Integrate-func
Minimum Origin Version Required: 8.6 SR0
This function is used to integrate area under curve using Trapezoid Rule. Missing values will be ignored. Note that the X values for the integration are row numbers. To calculate the area of a curve with arbitrary X coordinates, please use IntegrateXY(vx, vy)
vector Integrate(vector vd)
vd
Return the cumulative areas as dataset from the integration
// using column col(b) = Integrate(col(a)); // using dataset variable dataset dsInput = {1, 2, 3, 4, 5}; dataset dsOutput = Integrate(dsInput); dsOutput[2] = ; // 1.5, get the second output value // using range range rInput = [Book1]Sheet1!col(1); range rOutput = [Book1]Sheet1!col(2); rOutput = Integrate(rInput);
Exp_integral, Elliptic_integral_rc, Elliptic_integral_rd, Elliptic_integral_rf, Elliptic_integral_rj, Cos_integral, Integral