Advanced Analysis Library Only
AnalysisLibErrType Scale1D (double inputArray[], int numberOfElements, double outputArray[], double *offsetValue, double *scalingFactor);
Scales the input array and returns the scale and offset constants. The scaled output array is in the range [1:1]. Scale1D can obtain the element of the scaled array using the following formulas:
offset = min + scale
where max and min are the maximum and minimum values in the input array, respectively.
You can use LinEv1D to reconstruct the input array using the scale and offset constants. Scale1D can perform the operation in place; that is, the input and output arrays can be the same.
Input | ||
Name | Type | Description |
inputArray | double-precision array | Input array used as the basis for the scaling operation. |
numberOfElements | integer | Number of elements used to perform the scaling operation. |
Output | ||
Name | Type | Description |
outputArray | double-precision array | Scaled array. |
offsetValue | double-precision | Offsetting constant of the input array. |
scalingFactor | double-precision | Scaling constant of the input array. |
Name | Type | Description |
status | AnalysisLibErrType | A value that specifies the type of error that occurred. Refer to analysis.h for definitions of these constants. |