Syntax

talib.ATAN

Calculates the arc tangent of each element (Vector Trigonometric ATan).


    
    
    
talib.ATAN(inReal)

Examples

Compute the arc tangent of a few numbers.

javascript
python


    javascript
    
    
function main() {
    var data = [-3.14/2, 0, 3.14/2]
    var ret = talib.ATAN(data)
    // Output: about [-1.0037, 0, 1.0037]
    Log(ret)
}


    python
    
    
import talib
import numpy as np
def main():
    data = [-3.14/2, 0, 3.14/2]
    ret = talib.ATAN(np.array(data))
    # Output: about [-1.0037, 0, 1.0037]
    Log(ret)

Returns

Type	Description
numeric array	Results, the same length as the input.

Arguments

Name	Type	Required	Description
inReal	`Record` array / numeric array	Yes	K-line array (close prices are used) or numeric array; in Python, pass a numeric array such as `records.Close`.