# InvDST

Advanced Analysis Library Only

AnalysisLibErrType InvDST (double inputArray[], int numberOfElements, double outputArray[]);

## Purpose

Computes the one-dimensional inverse Discrete Sine Transform (DST) of the input signal inputArray. If y represents the input sequence of DST{x}, the one-dimensional inverse DST of y is defined as follows:

where y is inputArray, x is outputArray, and N is numberOfElements.

## Parameters

Input
Name | Type | Description
inputArray | double-precision array | The input sequence.
numberOfElements | integer | The number of elements in inputArray.
Output
Name | Type | Description
outputArray | double-precision array | The inverse DST of inputArray.

## 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.