National Instruments 320682C Musical Toy Instrument User Manual


 
Chapter 3 Analysis Library
© National Instruments Corporation 3-25 LabWindows/CVI Standard Libraries
Parameters
Input
inputArray
double-precision
2D array
Input array.
numberofRows
integer Number of elements in first
dimension of inputArray.
numberofColumns
integer Number of elements in second
dimension of inputArray.
Output
maximumValue
double-precision Maximum value.
maximumRowIndex
integer
Index of maximumValue in
inputArray array (first
dimension).
maximumColumnIndex
integer
Index of maximumValue in
inputArray (second
dimension).
minimumValue
double-precision Minimum value.
minimumRowIndex
integer
Index of minimumValue in
inputArray (first dimension).
minimumColumnIndex
integer
Index of minimumValue in
inputArray array (second
dimension).
Return Value
status
integer Refer to error codes in
Table 3-2.
Mean
int status = Mean (double inputArray[], int numberofElements, double *mean);
Purpose
Compute the mean (average) value of the input array. The function uses the following formula
to find the mean.
meanval x n
i
i
n
=
=
0
1
/