Analysis Library Chapter 3
LabWindows/CVI Standard Libraries 3-22 © National Instruments Corporation
LinEv2D
int status = LinEv2D (void *inputArray, int numberofRows, int numberofColumns,
double multiplier, double additiveConstant,
void *outputArray);
Purpose
Performs a linear evaluation of a 2D array. The function obtains the (ith, jth) element of the
output array by using the following formula.
yi,j = a* xi,j + b
The function performs the operation in place; that is, inputArray and outputArray can be the
same array.
Parameters
Input inputArray double-precision 2D
array Input array.
numberofRows integer Number of elements in first
dimension.
numberofColumns integer Number of elements in second
dimension.
multiplier double-precision Multiplicative constant.
additiveConstant double-precision Additive constant.
Output outputArray double-precision 2D
array Linearly evaluated array.
Return Value
status integer Refer to error codes in
Table 3-2.