# idst

Version:

Computes the inverse discrete sine transform.

## Syntax

c = idst(a, b)
c = idst(a)

## a

Input array. a is an array. If a is a 2D array, idst computes the inverse discrete sine transform along the first non-singleton dimension of a.

## b

Pads a with zeros or truncates a to length b. b is a positive integer.

## c

Inverse discrete sine transform of a.

x = sin(0:12);
y = idst(x, 16)

Where This Node Can Run:

Desktop OS: Windows

FPGA: This product does not support FPGA devices