talib.ASIN

The talib.ASIN() function is used to calculate the Vector Trigonometric ASin (inverse sine function).

The return value of the talib.ASIN() function is a one-dimensional array. array

talib.ASIN(inReal)

The inReal parameter is used to specify the K-line data. inReal true {@struct/Record Record} structure arrays, numeric arrays

function main() {
    var data = [-1, 0, 1]
    var ret = talib.ASIN(data)
    Log(ret)
}

import talib
import numpy as np
def main():
    data = [-1.0, 0, 1.0]
    ret = talib.ASIN(np.array(data))
    Log(ret)

void main() {
    std::vector<double> data = {-1, 0, 1};
    auto ret = talib.ASIN(data);
    Log(ret);
}

The ASIN() function is described in the talib library documentation as: ASIN(Records[Close]) = Array(outReal)

talib.ACOS talib.ATAN