Filter
Top Products
Analysis Library Chapter 3
LabWindows/CVI Standard Libraries 3-14 © National Instruments Corporation
Parameters
Input
xReal
double-precision Real part of x.
xImaginary
double-precision Imaginary part of x.
Output
outputReal
double-precision Real part of y.
outputImaginary
double-precision Imaginary part of y.
Return Value
status
integer Refer to error codes in Table 3-2.
CxSub
int status = CxSub (double xReal, double xImaginary, double yReal,
double yImaginary, double *outputReal,
double *outputImaginary);
Purpose
Subtracts two complex numbers. The function obtains the resulting complex number by using
the following formulas.
zr = xr - yr
zi = xi - yi
Parameters
Input
xReal
double-precision Real part of x.
xImaginary
double-precision Imaginary part of x.
yReal
double-precision Real part of y.
yImaginary
double-precision Imaginary part of y.
Output
outputReal
double-precision Real part of z.
outputImaginary
double-precision Imaginary part of z.
Return Value
status
integer Refer to error codes in
Table 3-2.