AnalysisLibErrType CxSub1D (double arrayXReal[], double arrayXImg[], double arrayYReal[], double arrayYImg[], int numberOfElements, double outputReal[], double outputImg[]);
Subtracts two complex 1D arrays. CxSub1D obtains the element of the resulting complex array using the formulas:
outputReali = arrayXReali – arrayYReali
outputImgi = arrayXImgi – arrayYImgi
CxSub1D can perform the operations in place; that is, the input and output complex arrays can be the same.
Input | ||
Name | Type | Description |
arrayXReal | double-precision array | Real part of the array to subtract from. |
arrayXImg | double-precision array | Imaginary part of the array to subtract from. |
arrayYReal | double-precision array | Real part of the array to subtract. |
arrayYImg | double-precision array | Imaginary part of the array to subtract. |
numberOfElements | integer | Number of elements to subtract. |
Output | ||
Name | Type | Description |
outputReal | double-precision array | Real part of result of the complex array subtraction. |
outputImg | double-precision array | Imaginary part of the result of the complex array subtraction. |
Name | Type | Description |
status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants. |