Diff-int: Takes the k-th order differences

In CVXR: Disciplined Convex Optimization

Takes the k-th order differences

Description

Takes the k-th order differences

Usage

Diff(x, lag = 1, k = 1, axis = 2)

Arguments

x	An Expression that represents a vector
lag	The degree of lag between differences
k	The integer value of the order of differences
axis	The axis along which to apply the function. For a 2D matrix, 1 indicates rows and 2 indicates columns.

Value

Takes in a vector of length n and returns a vector of length n-k of the kth order differences

CVXR documentation built on Oct. 31, 2022, 1:07 a.m.