চলমান চক্রের সংখ্যা পর্যন্ত
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BARSSINCEN(COND,N) counts the first condition is true in the N cycle to the current number of cycles
Note：
1、N contains the current k line.
2、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k lines;
3、If N is 0, return an invalid value;
4、N can be a variable
example：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of K lines on the day.
BARSSINCEN(ISUP,N);//Statistics for the first time in the N cycle to meet the number of cycles from the rising line to the current
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K-লাইন চক্রের সংখ্যা পান যা সম্প্রতি A, B শর্ত পূরণ করেছে
CONDBARS(A,B);obtain the latest number of k-line cycles that satisfy the conditions of A and B
note：
1、The function returns the number of cycles does not contain the K line that finally meets the condition
2、The condition that is closest to the current K line is the B condition, and the return value of the function is the number of cycles from the K line that satisfies the A condition for the last time to the K line that satisfies the B condition (the first time after the condition A satisfies B)
The condition that is closest to the current K line is the A condition, and the return value of the function is the number of cycles of the K line that satisfies the condition B for the last time to the K line that satisfies the condition A (the first condition that satisfies the condition A after the condition B is satisfied)
For this part, it’s a little bit complicated above, let’s put it in short, the above expression is trying to calculating how many k lines are there between cross up and cross down. However, sometime is cross up first, sometimes is cross down first.
example 1：
MA5:=MA(C,5);//5 cycle moving average
MA10:=MA(C,10);//10 cycle moving average
CONDBARS(CROSSUP(MA5,MA10),CROSSDOWN(MA5,MA10));//The number of cycles(k lines) between the 5 moving average line cross up the 10 moving average line and the 5 moving average line cross down the 10 moving average line.
পরিসংখ্যানের মোট সংখ্যা
COUNT(COND,N)：Counts the number of cycles in the N cycle that satisfy the COND condition.
Note：
1、N contains the current k line.
2、If N is 0, it starts from the first valid value;
3、When N is a valid value, but the current number of k lines is less than N, from the first k line to the current cycle.
4、When N is null, the return value is null.
5、N can be a variable
example 1：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days on the day
M:=COUNT(ISUP,N);//Statistically count the number of rising lines since the opening of the minute period.
Example 2：
MA5:=MA(C,5);//Define a 5-cycle moving average line
MA10:=MA(C,10);//Define a 10-cycle moving average line
M:=COUNT(CROSSUP(MA5,MA10),0);//Count the number of times the 5-cycle moving average line up cross the 10-cycle average line from the time the quoted market data is available.
গতিশীল চলমান গড়
DMA(X,A)：Find the dynamic moving average of X, where A must be less than 1 and greater than zero.
Note：
1、A can be a variable
2、If A<=0 or A>=1, return an invalid value.
Calculation formula：DMA(X,A)=REF(DMA(X,A),1)*(1-A)+X*A
example 1：
DMA3:=DMA(C,0.3);//The result of the calculation is REF(DMA3,1)*(1-0.3)+C*0.3
এক্সপোনেন্সিয়াল ওয়েটেড মুভিং মিডিয়া
EMA(X,N)：Find the exponentially weighted moving average of the N-cycle X value (smooth moving average).
Note：
1、N contains the current k line.
2、Give a larger weight to the k line that is closer to the current distance.
3、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k lines.
4、When N is 0 or a null value, the return value is null.
5、N can be a variable
EMA(X,N)=2*X/(N+1)+(N-1)*REF(EMA(X,N),1)/(N+1)
example 1：
EMA10:=EMA(C,10);//Getting the closing price 10 cycles exponentially weighted moving average
লিনিয়ার ওয়েটেড মুভিং মিডিয়া
EMA2(X,N);//To obtain a linearly weighted moving average of the N-cycle X value (also known as WMA)
EMA2(X,N)=[N*X0+(N-1)*X1+(N-2)*X2+...+1*X(N-1)]/[N+(N-1)+(N-2)+...+1],X0 represents the value of this period, and X1 represents the value of the previous period
Note：
1、N contains the current k line.
2、When N is a valid value, but the current number of k lines is less than N, the return value is null.
3、When N is 0 or a null value, the return value is null.
4、N can be a variable
example 1：
EMA2(H,5);//Find the linear weighted moving average of the highest price over 5 cycles.
সূচকীয়ভাবে ওজনকৃত চলমান গড়
EMAWH(C,N), an index exponentially weighted moving average, also called a smooth moving average, uses an exponential weighting method to give a larger weight to the K line that is closer to the current.
Note：
1、When N is a valid value, the current k-line number is less than N, or the value of the previous period is still applied to the current period, the EMAWH return value is null.
Because the EMAWH calculation formula focuses on the weight of the period, when the period is long, the previous period value has less influence on the current, and the EMAWH starts to display the value when the previous data no longer affects the current period, so even The selected data start time is different, and the value of the currently displayed K line EMAWH will not change.
2、When N is 0 or a null value, the return value is null.
3、N can not be a variable
EMAWH(C,N)=2*C/(N+1)+(N-1)*REF(EMAWH(C,N),1)/(N+1)
Note：
EMAWH usage is the same as EMA (C, N)
হারমোনিক গড়
HARMEAN(X,N) finds the harmonic mean of X over N cycles.
Algorithm example：HARMEAN(X,5)=1/[(1/X1+1/X2+1/X3+1/X4+1/X5)/5]
Note：
1、N contains the current k line.
2、The simple average of the harmonic mean and the reciprocal are reciprocal.
3、When N is a valid value, but the current number of k lines is less than N, the function returns a null value.
4、When N is 0 or a null value, the function returns a null value.
5、When X is 0 or a null value, the function returns a null value.
6、N can be a variable.
example：
HM5:=HARMEAN(C,5);//To find the harmonic mean of the 5-period closing price.
সর্বোচ্চ মান
HHV(X,N)：Find the highest value of X in N cycles.
Note：
1、N contains the current k line.
2、If N is 0, it starts from the first valid value;
3、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k lines;
4、When N is null, it returns a null value.
5、N can be a variable.
example 1：
HH:=HHV(H,4);//Find the maximum value of the highest price of 4 cycles, that is, the 4-cycle high point (including the current k-line).
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
HH1:=HHV(H,N);//In the minute period, the intraday highest price
বর্তমান K লাইন ছাড়া সর্বোচ্চ মান
HV(X,N)： Find the highest value of X in N cycles (excluding the current k line).
Note：
1、If N is 0, it starts from the first valid value (does not include the current K line);
2、When N is a valid value, but the current number of k lines is less than N, the first k line returns a null value according to the actual number of k lines;
3、When N is null, it returns a null value.
4、N can be a variable.
example 1：
HH:=HV(H,10);//Find the highest point of the most recent 10 k lines.
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;
NN:=REF(N,N);
ZH:=VALUEWHEN(DATE<>REF(DATE,1),HV(H,NN));//On the minute period, ask for the highest price of yesterday.
Example 3：
HV(H,5) and REF(HHV(H,5),1) are the same, and it is more convenient to write with HV.
পূর্ববর্তী সর্বোচ্চ পয়েন্ট
HHVBARS(X,N)： Find the highest value of X in the N period to the current number of cycles
Note：
1、If N is 0, it starts from the first valid value (does not include the current K line);
2、When N is a valid value, but the current number of k lines is less than N, the first k line returns a null value according to the actual number of k lines;
3、When N is null, it returns a null value.
4、N can be a variable.
example 1：
HHVBARS(VOL,0); Find the period with the largest historical volume to the current number of cycles (the maximum k-line HHVBARS(VOL,0); the return value is 0, the first k-line returns after the maximum value The value is 1, and so on).
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
ZHBARS:=REF(HHVBARS(H,N),N)+N;//In the minute period, find the number of cycles between the k line where the highest price was yesterday and the current k line.
সর্বনিম্ন মান
LLV(X,N)： Find the minimum value of X over N cycles.
Note：
1、N contains the current k line.
2、If N is 0, it starts from the first valid value;
3、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k lines;
4、When N is null, it returns a null value.
5、N can be a variable.
example 1：
LL:=LLV(L,5);//Find the lowest point of 5 k lines (including the current k line).
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
LL1:=LLV(L,N);//On the minute period, find the minimum value of the lowest price of all k lines from the first k line to the current period.
বর্তমান K লাইন ছাড়া সর্বনিম্ন মান
LV(X,N) Find the minimum value of X in N cycles (excluding the current k line)
Note：
1、If N is 0, it starts from the first valid value;
2、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k lines;
3、When N is null, it returns a null value.
4、N can be a variable.
example 1：
LL:=LV(L,10);//get the lowest point of the most recent 10 k lines. (does not include the current k line)
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
NN:=REF(N,N);
ZL:=VALUEWHEN(DATE<>REF(DATE,1),LV(L,NN));//On the minute period, get the lowest price of yesterday.
Example 3：
LV(L,5) and REF(LLV(L,5),1) are the same, and it is more convenient to write in LV.
পূর্ববর্তী সর্বনিম্ন পয়েন্ট অবস্থান
LLVBARS(X,N)：Find the lowest value of X in the N period to the current number of cycles
Note：
1、If N is 0, it starts from the first valid value (does not include the current K line);
2、When N is a valid value, but the current number of k lines is less than N, the first k line returns a null value according to the actual number of k line;
3、When N is null, it returns a null value.
4、N can be a variable.
example 1：
LLVBARS(VOL,0); Find the period with the smallest historical volume to the current number of cycles (the smallest value on the k-line LLVBARS(VOL,0); the return value is 0, the first k-line returns after the minimum value The value is 1, and so on).
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
ZLBARS:=REF(LLVBARS(L,N),N)+N;//On the minute period, find the number of cycles between the k-line where the lowest price was yesterday and the current k-line.
গাণিতিক চলমান গড়
MA(X,N) Find the simple moving average of X over N cycles
Algorithm：MA(X,5)=(X1+X2+X3+X4+X5)/5
Note：
1、N contains the current k line.
2、the simple moving average follows the simplest statistical method, taking the average price of a certain time in the past.
3、When N is a valid value, but the current number of k lines is less than N, the function returns a null value.
4、When N is 0 or a null value, the function returns a null value.
5、N can be a variable
example 1：
MA5:=MA(C,5);//To find a simple moving average of the 5-period closing price.
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
M:=IFELSE(N>10,10,N);//k line exceeds 10, M takes 10, otherwise M takes the actual number of k line
MA10:=MA(C,M);//In the minute period, there are less than 10 k lines on the day, MA10 is calculated according to the actual number of k line, and more than 10 are calculated according to 10 cycles.
গড় মূল্য
MV(A,...P) takes the mean of A to P.
Note：
1、support the average of 2-16 values
2、A...P can be a number or a variable
example 1：
MV(CLOSE,OPEN);
//Take the average of the closing price and the opening price
প্রাকৃতিক সংখ্যার শক্তি যোগফল
NUMPOW(X,N,M);natural number power sum
algorithm：
NUMPOW(x,n,m)=n^m*x+(n-1)^m*ref(x,1)+(n-2)^m*ref(x,2)+...+2^m*ref(x,n-2)+1^m*ref(x,n-1)
note:
1、N is a natural number, M is a real number; and N and M cannot be variables
2、X is the base variable
example：
JZ:=NUMPOW(C,5,2);
প্যারাবোলিক স্টিয়ারিং
SAR(N,STEP,MAX) Returns the parabolic steering value.
Calculated according to the formula SAR(n)=SAR(n-1)+AF*(EP(n-1)-SAR(n-1))
among them：
SAR(n-1)：the absolute value of the last K-line SAR
AF：Acceleration factor. When AF is less than MAX, it is accumulated by AF+STEP in every k line. When the conversion occurs, the AF is recalculated.
EP：the extreme value within a rise and fall, the highest price of the last K-line in the rising market; the lowest price of the last K-line in the falling market
Note：
1、the parameters N, Step, Max do not support variables
example 1：
SAR(17,0.03,0.3);// indicates that 17 cycles of parabolic steering are calculated with a step size of 3% and a limit of 30%.
এক্সটেন্ডেড ইনডেক্স এক্সপোনেন্সিয়াল ওয়েটেড মুভিং মিডিয়া
SMA(X,N,M) finds the extended exponential weighted moving average over N periods of X. M is the weight.
Calculation formula：SMA(X,N,M)=REF(SMA(X,N,M),1)*(N-M)/N+X(N)*M/N
Note：
1、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k line.
2、When N is 0 or a null value, the function returns a null value.
example 1：
SMA10:=SMA(C,10,3);//Find the extended index exponential weighted moving average of the 10-period closing price. The weight is 3.
মসৃণ চলমান গড়
SMMA(X,N)，where X is a variable, N is a period, and SMMA(X,N) is the smooth moving average line of X on the current K line at N cycles.
Algorithm：SMMA(X,N)=(SUM1-MMA+X)/N
Where SUM1=X1+X2+.....+XN
MMA=SUM1/N
example 1：
SMMA(C,5);//5-period smooth moving average of closing price
সংশ্লিষ্ট অবস্থানে সাজানো মান নিন
SORT(Type,POS,N1,N2,...,N16); arranged in ascending (descending) order, taking the value corresponding to the POS parameter
Note：
1、When Type is 0, it is sorted in ascending order, when Type is 1, it is sorted in descending order;
2、TYPE, POS, does not support variables
3、N1, ..., N16 are parameters, support constants, variables, support up to 16 parameters
example：
SORT(0,3,2,1,5,3);//2, 1, 5, 3 are arranged in ascending order, taking the third number 3
সংক্ষিপ্তসার
SUM(X,N) finds the sum of X over N cycles.
Note:
1、N contains the current k line.
2、If N is 0, it starts from the first valid value.
3、When N is a valid value, but the current number of k lines is less than N, it is calculated according to the actual number of k line.
4、When N is null, it returns a null value.
5、N can be a variable.
example 1：
SUM(VOL,25);indicates the sum of the volume of the statistics within 25 cycles
Example 2：
N:=BARSLAST(DATE<>REF(DATE,1))+1;//minute period, the number of k-days in the day
SUM(VOL,N);//minute cycle, take the sum of the day trading volume.
নির্দিষ্ট মান যোগ করা চক্রের সংখ্যা
SUMBARS(X,A)：the number of cycles to add to the specified value
Note：
Parameter A supports variables
example 1：
SUMBARS(VOL,20000); The volume is accumulated forward until it is greater than or equal to 20000, and the number of cycles in this interval is returned.
ত্রিভুজীয় চলমান গড়
TRMA(X,N)：Find the triangular moving average of X over N cycles.
Algorithm: The triangular moving average formula uses the arithmetic moving average and applies the arithmetic moving average to the first moving average again.
TRMA(X,N) algorithm is as follows
ma_half= MA(X,N/2)
trma=MA(ma_half,N/2)
Note：
1、N contains the current k line。
2、When N is a valid value, but the current number of k lines is less than N, the function returns a null value.
3、When N is 0 or a null value, the function returns a null value.
4、N supports the use of variables
example 1：
TRMA5:=TRMA(CLOSE,5);//Calculate the triangular moving average of the closing price within 5 cycles. (N cannot be divisible by 2)
// TRMA(CLOSE,5)=MA(MA(CLOSE,(5+1)/2)),(5+1)/2);
Example 2:
TRMA10:=TRMA(CLOSE,10);//Calculate the triangular moving average of the closing price in 10 cycles. (N can be divisible by 2)
// TRMA(CLOSE,10)=MA(MA(CLOSE,10/2),(10/2)+1));
সময় সিরিজের চলমান গড়
TSMA(X,N)：Find the time series triangular moving average of X in N cycles
TSMA(a,n) algorithm is as follows:
ysum=a[i]+a[i-1]+...+a[i-n+1]
xsum=i+i-1+..+i-n+1
xxsum=i*i+(i-1)*(i-1)+...+(i-n+1)*(i-n+1)
xysum=i*a[i]+(i-1)*a[i-1]+...+(i-n+1)*a[i-n+1]
k=(xysum -(ysum/n)*xsum)/(xxsum- xsum/n * xsum) //slope
b= ysum/n - k*xsum/n
forcast[i]=k*i+b //linear regression
tsma[i] = forcast[i]+k //linear regression + slope
Note：
1、When N is a valid value, but the current number of k lines is less than N, the function returns a null value.
2、When N is 0 or a null value, the function returns a null value.
3、N supports the use of variables
example 1：
TSMA5:=TSMA(CLOSE,5);//Calculate the sequence triangle moving average of the closing price within 5 cycles
গড় পরম বিচ্যুতি
AVEDEV(X,N)：Returns the average absolute deviation of X over the N period.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, and the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is a null value, the function returns a null value;
5、N can not be a variable
Algorithm example: Calculate AVEDEV(C,3); the value on the nearest K line.
The M language function can be expressed as follows:
(ABS(C-(C+REF(C,1)+REF(C,2))/3)+ABS(REF(C,1)-(C+REF(C,1)+REF(C,2))/3)+ABS(REF(C,2)-(C+REF(C,1)+REF(C,2))/3))/3;
example：
AVEDEV(C,5);//Returns the average absolute deviation of the closing price within 5 cycles.
//Indicates the average of the absolute value of the difference between the closing price of each cycle in 5 cycles and the average value of the closing price of 5 cycles, and determines the degree of deviation of the closing price from its mean
পিয়ারসন ক্যারেলেশন কোয়ালিফাইন্ট
COEFFICIENTR(X,Y,N) Find the Pearson correlation coefficient of X and Y in N cycles.
Note：
1、N contains the current k line.
2、N is a valid value, but the current number of k lines is less than N, and the function returns a null value.
3、When N is 0, the function returns a null value.
4、N is null and the function returns a null value.
5、N can be a variable.
Algorithm example: Calculate COEFFICIENTR(O, C, 3); the value on the nearest K line.
The M language function can be expressed as follows:
(((O-MA(O,3))*(C-MA(C,3))+(REF(O,1)-MA(O,3))*(REF(C,1)-MA(C,3))+(REF(O,2)-MA(O,3))*(REF(C,2)-MA(C,3))) /(STD(O,3)*STD(C,3)))/(3-1);
example：
COEFFICIENTR(C,O,10); //Find the Pearson correlation coefficient in 10 cycles.
//The Pearson correlation coefficient is an indicator of the degree of correlation between two random variables.
সংশ্লিষ্টতা সহগ
CORRELATION(X,Y,N) Find the correlation coefficient of X and Y in N cycles.
Note：
1、N contains the current k line.
2、N is a valid value, but the current number of k lines is less than N, and the function returns a null value.
3、When N is 0, the function returns a null value.
4、N is null and the function returns a null value.
5、N can be a variable.
Algorithm example: Calculate CORRELATION (O, C, 3); the value on the nearest K line.
The M language function can be expressed as follows:
(((O-MA(O,3))*(C-MA(C,3))+(REF(O,1)-MA(O,3))*(REF(C,1)-MA(C,3))+(REF(O,2)-MA(O,3))*(REF(C,2)-MA(C,3))))/SQRT((SQUARE(O-MA(O,3))+SQUARE(REF(O,1)-MA(O,3))+SQUARE(REF(O,2)-MA(O,3)))*(SQUARE(C-MA(C,3))+SQUARE(REF(C,1)-MA(C,3))+SQUARE(REF(C,2)-MA(C,3))));
example：
CORRELATION(C,O,10);//Find the correlation coefficient in 10 cycles.
//Correlation coefficient is an indicator to measure the degree of correlation between two random variables
সহবিবর্তনীয়তা
COVAR(X,Y,N) Find the covariance of X and Y over N cycles.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, and the function returns a null value.
3、When N is 0, the function returns a null value.
4、N is null and the function returns a null value.
5、N can be a variable.
Algorithm example：Calculate COVAR(O, C, 3); the value on the nearest K line.
The M language function can be expressed as follows:
(((O-MA(O,3))*(C-MA(C,3))+(REF(O,1)-MA(O,3))*(REF(C,1)-MA(C,3))+(REF(O,2)-MA(O,3))*(REF(C,2)-MA(C,3))) )/3;
example：
COVAR(C,O,10);//Find the covariance in 10 cycles.
//The variance between two different variables is the covariance. If the trends of the two variables are the same, then the covariance between the two variables is positive; if the two variables change in opposite directions, then the two variables The covariance between them is a negative value.
তথ্য বিচ্যুতির বর্গক্ষেত্র পান
DEVSQ(X,N)： Calculates the sum of squared data deviations for N periods of data X.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is a null value, the function returns a null value;
5、N does not support as a variable
Algorithm example: Calculate DEVSQ(C,3); the value on the nearest K line.
The M language function can be expressed as follows:
SQUARE(C-(C+REF(C,1)+REF(C,2))/3)+SQUARE(REF(C,1)-(C+REF(C,1)+REF(C,2))/3)+SQUARE(REF(C,2)-(C+REF(C,1)+REF(C,2))/3);
example：
DEVSQ (C, 5); Calculate the sum of the squares of the data deviations of the data closing price of 5 cycles.
// Indicates that the deviation between the closing price and the closing price is squared separately, and DEVSQ(C, 5) indicates that the five-period closing price and the closing price mean are respectively squared and then summed.
লিনিয়ার রিগ্রেশন
FORCAST(X,N)：is the N-period linear regression predictor of X.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, and the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is a null value, the function returns a null value;
5、N can be a variable
Algorithm example: Calculate the value of FORCAST(C,3) on the nearest K line using the least squares method
1、Establish a linear equation：y=a+b*i+m
2、Estimated value of y：y(i)^=a+b*i
3、Find the residual：m^=y(i)-y(i)^=y(i)-a-b*i
4、The sum of squared errors:
Q=m(1)*m(1)+...+m(3)*m(3)=[y(1)-a-b*1]*[y(1)-a-b*1]+...+[y(3)-a-b*3]*[y(3)-a-b*3]
5、Find the first-order partial derivative of the parameters a, b in the linear equation:
2*{[y(1)-a-b*1]+...+[y(3)-a-b*3]}*(-1)=0
2*[y(1)-a-b*1]*(-1)+...+[y(3)-a-b*3]*(-3)=0
6、the two formulas above, solve the value of a, b:
a=(y(1)+y(2)+y(3))/3-b(i(1)+i(2)+i(3))/3
b=(y(1)*i(1)+y(2)*i(2)+y(3)*i(3)-(3*((i(1)+i(2)+i(3))/3)*((y(1)+y(2)+y(3))/3))/((i(1)^2+i(2)^2+i(3)^2)-3*((i(1)+i(2)+i(3))/3)^2)
7、Bring the a, b, and i values into 1, and find the y value.
The above formula can be expressed as follows using the M language grammar function:
BB:=(3*C+2*REF(C,1)+REF(C,2)-(3*((1+2+3)/3)*MA(C,3)))/((SQUARE(1)+SQUARE(2)+SQUARE(3))-3*SQUARE((1+2+3)/3));
AA:=MA(C,3)-BB*(1+2+3)/3;
YY:=AA+BB*3;
example:
FORCAST(CLOSE,5);//indicates the prediction of 5-cycle linear regression
কার্টোসিস সহগ
KURTOSIS(X,N) finds the kurtosis coefficient of X over N cycles.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, and the function returns a null value.
3、When N is 0, the function returns a null value.
4、N is null and the function returns a null value.
5、N can be a variable.
6、N is at least 4, if it less than 4, it will returns a null value.
Algorithm example: Calculate KURTOSIS (C, 4); the value on the nearest K line.
The M language function can be expressed as follows:
((POW(C-MA(C,4),4)+POW(REF(C,1)-MA(C,4),4)+POW(REF(C,2)-MA(C,4),4)+POW(REF(C,3)-MA(C,4),4)) /POW(STD(C,4),4))*(4*(4+1)/((4-1)*(4-2)*(4-3)))-3*SQUARE(4-1)/((4-2)*(4-3));
example：
KURTOSIS(C,10);
//Indicates the 10-cycle peak of the closing price. The peak reflects the sharpness or flatness of a distribution compared to a normal distribution. Positive peaks indicate a relatively sharp distribution. A negative peak indicates a relatively flat distribution.
স্বাভাবিক বন্টনের সম্ভাব্যতা ঘনত্ব
NORMPDF(X, MU, SIGMA): Returns the value of the normal distribution density function at X at parameters MU and SIGMA
Note：
1、MU or SIGMA is null, and the function returns a null value.
2、MU and SIGMA support variables.
Algorithm example: The random variable X obeys a probability distribution with a position parameter of MU and a scale parameter of SIGMA, and its probability density is NORMPDF (X, MU, SIGMA).
The M language function can be approximated as follows:
(1/(SQRT(2*3.14)*SIGMA))*EXP((-SQUARE(X-MU))/(2*SQUARE(SIGMA)));
example：
TR:=MAX(MAX((HIGH-LOW),ABS(REF(CLOSE,1)-HIGH)),ABS(REF(CLOSE,1)-LOW));
ATR:=MA(TR,26);//To find the simple moving average of TR in 26 cycles
ZZ..NORMPDF(ATR,0,1);//Define the variable ZZ to return the probability density of the ATR obeying the standard normal distribution.
অস্থিরতা সহগ
SKEWNESS(X,N) finds the skewness coefficient of X in N cycles.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value.
3、When N is 0, the function returns a null value.
4、N is null and the function returns a null value.
5、N can be a variable.
6、N is at least 3, and less than 3 returns a null value.
Algorithm example: Calculate SKEWNESS(C,3); the value on the nearest K line.
The M language function can be expressed as follows:
((POW(C-MA(C,3),3)+POW(REF(C,1)-MA(C,3),3)+POW(REF(C,2)-MA(C,3),3)) /POW(STD(C,3),3))*3/((3-1)*(3-2));
example:
SKEWNESS(C,10);
//Indicates the 10-cycle skew of the closing price. Skewness reflects the asymmetry of the distribution. The degree of asymmetry reflects the degree of asymmetry of the distribution centered on the mean. The positive asymmetry indicates that the distribution of the asymmetric portion tends to be more positive. Negative asymmetry means that the distribution of the asymmetric portion tends to be more negative.
লিনিয়ার রিগ্রেশনের ঢাল
SLOPE (X, N): The slope of the linear regression of the N period of X is obtained.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is a null value, the function returns a null value;
5、N can be a variable.
Example：
Calculate the value of SLOPE(CLOSE,5) on the nearest K line using the least squares method:
1、Establish a linear equation: close=a+slope*i+m
2、close estimate: close (i) ^ = a + slope * i
3、Find the residual: m^=close(i)-close(i)^=close(i)-a-slope*i
4、The sum of squared errors:
Q=m(1)*m(1)+...+m(5)*m(5)=[close(1)-a-slope*1]*[close(1)-a-slope*1]+...+[close(5)-a-slope*5]*[close(5)-a-slope*5]
5、Find the first-order partial derivative of the parameter a, slope in the linear equation:
2*{[close(1)-a-slope*1]+...+[close(5)-a-slope*5]}*(-1)=0
2*{[close(1)-a-slope*1]+...+[close(5)-a-slope*5]}*(-5)=0
6、the two formulas above, the inverse solution of the slope value:
slope={[5*close(1))+...+1*close(5)]-[close(1)+...+close(5)]*(1+2+3+4+5)/5}/[(1*1+...+5*5)-(1+...+5)(1+...+5)/5]
The above formula can be expressed as follows using the M language grammar function:
((5*C+4*REF(C,1)+3*REF(C,2)+2*REF(C,3)+1*REF(C,4))-SUM(C,5)*(1+2+3+4+5)/5)/((SQUARE(1)+SQUARE(2)+SQUARE(3)+SQUARE(4)+SQUARE(5))-SQUARE(1+2+3+4+5)/5);
example：
SLOPE(CLOSE,5);indicates the slope of the linear regression line of 5 cycles of the closing price
নমুনার মান বিচ্যুতি
STD(X,N)：Find the sample standard deviation of X in N cycles.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value；
3、When N is 0, the function returns a null value；
4、N is null and the function returns a null value.
5、N can be a variable
Algorithm example: Calculate STD(C,3); the value on the nearest K line.
The M language function can be expressed as follows:
SQRT((SQUARE(C-MA(C,3))+SQUARE(REF(C,1)-MA(C,3))+SQUARE(REF(C,2)-MA(C,3)))/2);
example：
STD(C,10)seeks the sample standard deviation of the closing price in 10 cycles.
//Standard deviation represents the square root of the arithmetic mean of the square of the unit value of the population and its mean deviation, which reflects the degree of dispersion of a data set. STD (C, 10) represents the arithmetic square root of the average of the sum of the squares of the difference between the closing price and the 10-period moving average of the closing price. The sample standard deviation is the square root of the sample variance.
সামগ্রিক স্ট্যান্ডার্ড ডিভিয়েশন
STDP(X,N)：is the N standard total standard deviation of X.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is null and the function returns a null value.
5、N can be a variable
Algorithm example: Calculate STDP (C, 3); the value on the nearest K line.
The M language function can be expressed as follows:
SQRT((SQUARE(C-MA(C,3))+SQUARE(REF(C,1)-MA(C,3))+SQUARE(REF(C,2)-MA(C,3)))/3);
example：
STDP (C, 10) is the 10-cycle overall standard deviation of the closing price.
//The overall standard deviation is a statistical indicator reflecting the degree of difference between individuals in the study population. The population variance is the average of the sum of the squares of the values of the arithmetic mean in a set of data, and the population standard deviation is the population variance.
নমুনা বৈচিত্র্য
VAR(X,N) finds the sample variance of X over the N period.
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is a null value, the function returns a null value;
5、N supports the use of variables
Algorithm example: Calculate VAR(C,3); the value on the nearest K line.
The M language function can be expressed as follows:
(SQUARE(C-MA(C,3))+SQUARE(REF(C,1)-MA(C,3))+SQUARE(REF(C,2)-MA(C,3)))/(3-1);
example：
VAR(C,5) finds the sample variance of the closing price within 5 cycles.
//represents N/(N-1) times the population variance, and VAR(C, 5) represents 5/4 times the variance of the 5-cycle total sample of the closing price.
সামগ্রিক বৈচিত্র্য
VARP(X,N): the N-period population variance of X
Note：
1、N contains the current k line.
2、N is a valid value, when the current number of k lines is less than N, the function returns a null value;
3、When N is 0, the function returns a null value;
4、N is a null value, the function returns a null value;
5、N supports the use of variables
Algorithm example: Calculate VARP(C,3); the value on the nearest K line.
The M language function can be expressed as follows:
(SQUARE(C-MA(C,3))+SQUARE(REF(C,1)-MA(C,3))+SQUARE(REF(C,2)-MA(C,3)))/3;
example：
VARP(C,5) is the 5-cycle overall variance of the closing price
//indicates the sum of the square of the data deviation divided by the total number of cycles N, VARP (C, 5) represents the square of the data deviation of the closing price of 5 cycles divided by 5.
পরম মূল্য
ABS (X): The absolute value of X
Note：
1、The absolute value of a positive number is itself;
2、The absolute value of a negative number is its opposite;
3、the absolute value of 0 is still 0;
example 1：
ABS(-10);//return 10.
Example 2：
ABS(CLOSE-10);//return the absolute value of the closing price and the 10 price difference.
Example 3：
ABS(C-O);//current K line entity length
বিপরীত কোসাইনস
ACOS(X)：Returns the inverse cosine of X.
Note：
1、X value range [-1, 1].
2、If X is not in the range of values, the return value is null.
example 1：
ACOS(-1);// find the inverse cosine of -1;
Example 2：
ACOS(1);// find the inverse cosine of 1;
আর্ক সাইন
ASIN(X)：Returns the inverse sine of X.
Note：
1、X value range [-1, 1].
2、If X is not in the range of values, the return value is null.
example 1：
ASIN(-1);//find the inverse sine of -1;
Example 2：
ASIN(1);//find the inverse sine of 1;
বিপরীত স্পর্শকাতর
ATAN(X)：Returns the arctangent of X.
Note: The value of X is R (real number set)
example 1：
ATAN(-1.75);//find the inverse tangent of -1.75;
Example 2：
ATAN(1.75);//find the inverse tangent of 1.75;
ঘুরিয়ে দাও
CEILING(X,Y) Returns the value of the first real divisible (Y) in the direction along which the absolute value (X) is divisible.
Note：
1、If the X and Y symbols are the same, round the value in a direction away from 0.
2、When the X and Y symbols are different:
（1）If X is negative and Y is positive, the value is rounded up in the direction of 0.
（2）If X is positive and Y is negative, CEILING returns an invalid value.
3、X and Y can both be variables.
4、If any of X and Y is null, the function returns a null value.
example 1：
CEILING(2.1,1);//seeking 3。
Example 2：
CEILING(-8.8,-2);//seeking -10.
Example 3：
CEILING(CLOSE*1.01,1);//to find the closing price of 1.01 times rounded up
Example 4：
CEILING(-7,2);//seeking -6.
Example 5：
CEILING(8,-2);//returns an invalid value.
কোসিনস
COS(X)：Returns the cosine of X.
Note：
1、the value of X is R (real number set)
2、The value range is [-1, 1]
example 1：
COS(-1.57);//return the cosine of -1.57
Example 2：
COS(1.57);//return the cosine of 1.57
ঘনক ফাংশন
CUBE(X)：Returns the cube of X.
example 1：
CUBE(4);//ask for the cube of 4.
সূচক
EXP(X)：Find the power of e to the power of x
example 1：
C*EXP(0.01);//Find the closing price multiplied by the power of 0.01
নিচে গোলাকার
FLOOR(A)：Rounds in the direction of decreasing value.
Note：
FLOOR(A) returns the nearest integer along the direction in which the value of A decreases. If A is an integer, return value is A.
example 1：
FLOOR(2.1);//return value is 2；
example 2：
FLOOR(-8.8);//return value is -9；
example 3：
FLOOR(5);//return value of 5；
example 4：
IFELSE(C-INTPART(C)>=0.5,CEILING(C),FLOOR(C));//Take the integer part after rounding off the closing price.
ঘূর্ণায়মান
INTPART(X)：Take the integer part of X.
example 1：
INTPART(12.3);//return value is 12;
example 2：
INTPART(-3.5);//return value is -3;
example 3：
INTPART(10);//return value of 10；
example 4：
INTPART(C);//to find the integer part of the closing price.
প্রাকৃতিক লোগারিদম
LN(X)：Find the natural logarithm of X.
Note：
1、The value range of X is non-zero natural number, ie 1, 2, 3, 4, 5...
2、If X is 0 or a negative number, the return value is null.
example：
LN(OPEN);// seeking the logarithm of the opening price.
সাধারণ লগারিদম
LOG(X) Find the common logarithm of X
Note：
1、The value of X in this function is X>0.
2、0 and negative numbers have no logarithm. When X is 0 or negative, the return value is null.
example 1：
LOG(100) returns 2.
example 2：
LOG(0) returns a null value。
সর্বাধিক
MAX(A,B): Take the maximum value. Take the larger of A and B.
Note：
If A=B, the return value is the value of A or B.
example 1：
MAX(CLOSE,OPEN);//indicates the larger of the opening and closing prices.
Example 2：
MAX(CLOSE-OPEN,0);//means that if the closing price is greater than the opening price to return their difference, otherwise return 0.
Example 3：
MAX(A,MAX(B,MAX(C,D)));//Seeking the maximum value of A B C D
সর্বাধিক নিন
MAX1(A...P) takes the maximum value from A to P.
Note：
1、Support 2-16 values for comparison.
2、A...P can be either a number or a variable.
example 1：
MAX1(CLOSE,OPEN);//indicates the larger of the opening and closing prices.
example 2：
MAX1(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);// indicates the maximum value in the numbers 1-16.
মিডিয়ান খুঁজুন
MEDIAN(X,N) finds the value of X in the middle of N cycles.
Note：
1、After all Xs are sorted in N cycles, if N is an odd number, then the (N+1)/2th is selected as the median. If N is even, the median is (N/2 and N/2).
2、N can be a variable.
example 1：
The closing price of soybean meal 1509 on the last 3 days is 2727, 2754, 2748, then the return value of current MEDIAN (C, 3) is 2748.
example 2：
The opening price of soybean meal 1509 on the last 4 days was 2752, 2743, 2730, 2728, then the current return value of MEDIAN (O, 4) is 2736.5
মিডিয়ান খুঁজুন
MEDIAN1(A,...,P) Find the value in the middle of A to P.
Note：
1、Support up to 16 parameters for calculation.
2、A...P can be either a numeric value or a variable.
3、If the number of parameters is N, after sorting N parameters, N is an odd number, then the (N+1)/2 is selected as the median, and if N is even, the median is (N/2) And the average of (N/2+1).
example 1:
AA:=MEDIAN1(O,C,H);//Opening price, closing price, highest price are sorted by value, taking the median value.
example 2：
BB:=MEDIAN1(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);//indicates the median of the numbers 1-16 , BB returns 8.5
ন্যূনতম মান
MIN(A,B)：Take the minimum value. Take the smaller of A and B
Note：
If A=B, the return value is the value of A or B.
example 1：
MIN(OPEN,CLOSE);//indicates the smaller of the opening and closing prices.
example 2：
MIN(C,MIN(O,REF(C,1)));//Find the opening price of the current period, the closing price, and the minimum value between the closing prices of the previous period.
ন্যূনতম নাও
MIN1(A...P) takes the minimum value from A to P.
Note：
1、Support 2-16 values for comparison.
2、A...P can be either a number or a variable.
example 1：
MIN1(CLOSE,OPEN);//indicates the smaller of the opening and closing prices.
example 2：
MIN1(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16);//indicates the minimum value in the numbers 1-16。
ছাঁচনির্মাণ
MOD(A,B)：modulo. Return A to B for modulo。
example 1：
MOD(26,10);//return 6, 26 divided by 10, the remainder is 6, that is, the modulus of 26 to 10 is 6.
example 2：
MOD(A,2)=0;//judge if A is an even number.
সংখ্যাগরিষ্ঠতা অর্জন
MODE(X,N) finds the most frequently occurring value of X in N cycles.
Note：
1、If there are no repeated values in N cycles, the function returns a null value.
2、N can be a variable.
শক্তি
POW(X,Y)：Find the X power of Y.
Note：
1、When X is a negative number, Y must be an integer. Because the base is negative, the square root operation cannot be performed, and the return value is null.
2、X, Y can be numeric or variable.
example 1：
POW(CLOSE,2);//Get the closing price of the 2nd power.
example 2：
POW(10,2);//The return value is 100
Example 3：
POW(1/2,-2);//return value is 4
例4：
POW(100,O-C);//return 100 O-C power
র্যান্ডম ফাংশন যা র্যান্ডম সংখ্যা উৎপন্ন করে
RAND(X,Y) Generates a random function of random numbers and returns a random number between X and Y.
Note：
1、The X and Y parameters are all supported as variables.
2、the function only supports return integers
3、When X>Y, the function returns a null value.
4、When the range of X and Y is less than 1, the function returns an invalid value.
example 1：
RAND(1,60);//return a random number between 1 and 60
例2：
RAND(C,O);//Return the random value between the closing price and the opening price
পরিসীমা
RANGE(X,Y,Z)：Within a certain range. Returns 1 if X is greater than Y and less than Z, otherwise returns 0
example 1：
RANGE(5,4,6);//return value is 1;
Example 2：
RANGE(8,3,6);//return value is 0;
Example 3：
MA5:=MA(C,5);
MA10:=MA(C,10);
MA20:=MA(C,20);
RANGE(MA10,MA20,MA5),BK;//10 cycle moving average between the 5-period moving average and the 20-period moving average to open the position
//RANGE (MA10, MA20, MA5) = 1, BK; and RANGE (MA10, MA20, MA5), BK; expression of the same meaning
বিপরীত মান
REVERSE(X)：Take the opposite value and return -X.
example 1：
REVERSE(LOW);//return - LOW。
example 2：
REVERSE(-55);//return value is 55
example 3：
REVERSE(0);//return value is 0
নির্দিষ্ট সংখ্যার সংখ্যা ঘূর্ণিত হয়
ROUND(N,M) Rounds the number N by the number of M digits.
Note：
1、N supports writing as variables and parameters; M does not support writing as variables and can be written as parameters.
2、If M>0, the M digits after the decimal point are rounded off.
3、If M=0, the number N is rounded to an integer.
4、If M<0, the first M digits on the left side of the decimal point of the number N are rounded off.
example 1：
ROUND(125.345,2);//return 125.35.
example 2：
ROUND(125.345,0);//returns to 125.
example 3：
ROUND(125.345,-1);//return 130
ইতিবাচক বা নেতিবাচক প্রতীক গ্রহণ
SGN (X): Take the “+/-” symbol. If X>0 returns 1, if X<0 returns -1, otherwise it returns 0.
example 1：
SGN(5);//return value is 1
example 2：
SGN(-5);//return value is -1
example 3：
SGN(0);//return value is 0
সাইন
SIN(X)：Find the sine of X.
Note：
1、The value of X is R (real number set);
2、The value range is (-1, 1).
example 1：
SIN(-1.57);//returns the sine of -1.57
example 2：
SIN(1.57);//returns the sine of -1.57
বর্গমূল
SQRT(X)：Find the square root of X.
Note：
The value of X is a positive number, and when X is a negative number, it returns a null value.
example 1：
SQRT(CLOSE);//square root of the closing price.
চতুর্ভুজ
SQUARE(X) finds the square of X.
example 1：
SQUARE(C);//The square of the closing price.
example 2：
SQUARE(2);//The square of 2.
ট্যাঞ্জেন্ট
TAN(X)：Returns the tangent of X.
example 1：
TAN(0);//returns the tangent of 0;
example 2：
TAN(-3.14);//return the tangent value of -3.14.
BKBK লং কিনুন
BPকভার করার জন্য কিনুন (শর্ট পজিশন বন্ধ করুন)
SKশর্ট বিক্রি
SPবিক্রয় (দীর্ঘ পজিশন বন্ধ)
BPKবিক্রির পর নতুন ক্রয় লং পজিশন খুলুন (SP)
SPKকভার করার জন্য কেনার পর নতুন শর্ট পজিশন খুলুন (BP)
CLOSEOUTসব পজিশন বন্ধ, কোন ব্যাপার দীর্ঘ বা সংক্ষিপ্ত অবস্থান
SELECTSELECT ফর্মুলা স্টক পিকিং
TRADE_AGAIN(N),এই ফাংশনের সাথে যোগ ও বিয়োগ মডেল, একই কমান্ড লাইন অবিচ্ছিন্নভাবে আউটপুট N সংকেত করতে পারেন
AUTOFILTERএটি একটি খোলা অবস্থান এবং একটি বন্ধ অবস্থান সংকেত ফিল্টারিং প্রক্রিয়া সক্ষম করে।
MULTSIG(Sec1, Sec2, N), একটি k-লাইন মাল্টি-সিগন্যাল কমান্ড মূল্য পদ্ধতি সেট করুন (TICK এক এক করে ব্যাকটেস্ট, আপনি ব্যাকটেস্ট নির্ভুলতা সেট করতে পারেন)
The opening position signal is sent out in Sec1 seconds, and no review is made;
The closing position signal is sent out in Sec2 seconds, and no review is made;
ফিল্টার ((COND,N) পরপর ঘটে যাওয়া সংকেতগুলি ফিল্টার করে যখন COND শর্ত পূরণ করা হয়, পরবর্তী N চক্রের তথ্য 0 প্রদান করে।
উদাহরণস্বরূপঃ
a:=FILTER(CLOSE>OPEN, 3) // Find the rising line, and the rising line that appears again within 3 cycles is not recorded.
দ্রষ্টব্যঃ BKPRICE, BARSBK, SKPRICE, BARSSK এর সাথে ব্যবহার করা যাবে না।
একটি খোলা অবস্থান এবং একটি বন্ধ অবস্থান সংকেত ফিল্টারিং প্রক্রিয়া সক্ষম করুন
AUTOFILTER Enables an open position and close position signal filtering mechanism.
usage：
The model contains the AUTOFILTER function, which enables an open-and-close signal filtering mechanism.
If the function is not written in the model, each instruction is valid and supports adding and subtracting positions.
Model filtering rules:
1、The consecutive same direction instructions are only valid for the first one, and the others will be filtered;
2、The trading order must be opening position first then closing position, and the opening and closing must appear as a pair:
When the BK instruction appears, and the next instruction only allows the SP\SPK instruction to appear;
When the SK instruction appears, and the next instruction only allows the BP\BPK instruction to appear;
When there is a closing position instruction such as SP/BP/CLOSEOUT, and the next one can be any one of BK/SK/SPK/BPK instructions;
The reverse instruction SPK and BPK appear crosswise.
example：
CLOSE>OPEN,BK;
CLOSE<OPEN,SP;
AUTOFILTER; //Enable one open position and one close position signal filtering mechanism
সীমানা সংকেত ফাংশন
TRADE_AGAIN(N) N signals can be output continuously on the same command line.
usage:
TRADE_AGAIN(N) In the addition and subtraction position model with this function, N signals can be output continuously from the same command line.
Note：
1、the function is only applicable to the addition and subtraction position model
2、Write the function in the model. one K line only supports one signal. Cannot be used with the MULTSIG function.
3、N signals must be