CxSub
AnalysisLibErrType CxSub (double xReal, double xImaginary, double yReal, double yImaginary, double *outputReal, double *outputImaginary);
Purpose
Subtracts two complex numbers, x and y. The resulting complex number, z, is obtained using the following formulas:
zReal = xReal – yReal
zImg = xImg – yImg
Parameters
| Input | ||
| Name | Type | Description |
| x_Real | double | Real part of the first complex number to subtract. Default Value: 0.0 |
| x_Imaginary | double | Imaginary part of the first complex number to subtract. Default Value: 0.0 |
| y_Real | double | Real part of the second complex number to subtract. Default Value: 0.0. |
| y_Imaginary | double | Imaginary part of the second complex number to subtract. Default Value: 0.0 |
| Output | ||
| Name | Type | Description |
| output_Real | double | Real part of the result of the complex subtraction. |
| output_Imaginary | double | Imaginary part of the result of the complex subtraction. |
Return Value
| Name | Type | Description |
| status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants. |
Additional Information
Library: Analysis Library
Include file: analysis.h
LabWindows/CVI compatibility: LabWindows/CVI 3.0 and later