Mengenai masalah grafik sekunder dari grafik strategi

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Created 2025-02-08 12:16:59 Updated 2025-02-10 09:42:02

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Mengenai masalah grafik sekunder dari grafik strategi
judul: tentang subgraph pertanyaan tentang grafik strategi isi: bahasa python, dapat membuat beberapa subgraph? ingin indikator yang berbeda dihitung yang ditampilkan pada subgraph yang berbeda, untuk memudahkan analisis. saat ini grafik strategi hanya memiliki satu subgraph, dengan plot pada subgraph indikator yang berbeda dihitung, yang ditampilkan pada satu subgraph, karena setiap indikator nilai daerah yang sangat berbeda, setiap visibilitas kurva yang buruk.

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Comment

All comments (4)

天翼

感谢你的耐心。，我们觉得非常荣幸

2 years ago

天翼

感谢你的耐心。，我们觉得非常荣幸

2 years ago

发明者量化-小小梦

不客气，感谢支持发明者量化。

2 years ago

发明者量化-小小梦

您可以参考这样设计。


            javascript
            
            
var chartCfg = {
    tooltip: {
        xDateFormat: '%Y-%m-%d %H:%M:%S, %A'
    },
    legend: {
        enabled: true,
    },
    plotOptions: {
        candlestick: {
            color: '#d75442',
            upColor: '#6ba583'
        }
    },
    rangeSelector: {
        buttons: [{
            type: 'hour',
            count: 1,
            text: '1h'
        }, {
            type: 'hour',
            count: 3,
            text: '3h'
        }, {
            type: 'hour',
            count: 8,
            text: '8h'
        }, {
            type: 'all',
            text: 'All'
        }],
        selected: 2,
        inputEnabled: true
    },
    series: [{
        type: 'candlestick',
        name: 'BTC/USD',
        id: 'primary',
        data: [],
    }, {
        type: 'line',
        name: 'RSI',
        data: [],
        yAxis: 1, // 绑定副图1
        color: '#1a1a1c',
    }, {
        type: 'line',
        name: 'RSI2',
        data: [],
        yAxis: 2, // 绑定副图2
        color: '#ff5733',
    }],
    yAxis: [{
        height: '50%', // 主图
        resize: {
            enabled: true
        },
    }, {
        top: '55%', // 副图1（RSI）
        height: '20%', 
        offset: 0,
        opposite: true,
    }, {
        top: '80%', // 副图2（RSI2），避免与副图1重叠
        height: '20%',
        offset: 0,
        opposite: true,
    }],
};

function main() {
    let c = Chart(chartCfg);
    let preBarTime = 0;
    while (true) {
        var records = exchange.GetRecords();
        if (records.length <= 0) {
            continue;
        }
        var rsi = TA.RSI(records, 14);

        for (let i = 0; i < records.length; i++) {
            if (records[i].Time > preBarTime) {
                if (i != 0) {               
                    c.add(0, [records[i - 1].Time, records[i - 1].Open, records[i - 1].High, records[i - 1].Low, records[i - 1].Close], -1); // OHLC
                    c.add(1, [records[i - 1].Time, rsi[i - 1]], -1); // RSI
                    c.add(2, [records[i - 1].Time, rsi[i - 1]], -1); // RSI
                }

                c.add(0, [records[i].Time, records[i].Open, records[i].High, records[i].Low, records[i].Close]); // OHLC
                c.add(1, [records[i].Time, rsi[i]]); // RSI
                c.add(2, [records[i].Time, rsi[i]]); // RSI
                preBarTime = records[i].Time;
            } else if (records[i].Time == preBarTime) {
                c.add(0, [records[i].Time, records[i].Open, records[i].High, records[i].Low, records[i].Close], -1); // OHLC
                c.add(1, [records[i].Time, rsi[i]], -1); // RSI
                c.add(2, [records[i].Time, rsi[i]], -1); // RSI
            }
        }

        c.update(chartCfg)
        Sleep(1000)
    }
}

2 years ago

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