Scilab Website | Contribute with GitLab | Mailing list archives | ATOMS toolboxes
Scilab Online Help
2024.0.0 - English


ind2sub

linear index to matrix subscript values

Syntax

[i1,i2,..] =ind2sub(dims,I)
Mi = ind2sub(dims,I)

Arguments

dims

vector: the matrix dimensions

I

vector: the given linear index

i1,i2,..

the subscript values (same matrix shape as I)

Mi

matrix whose columns contains the subscript values.

Description

ind2sub is used to determine the equivalent subscript values corresponding to a given single index into an array. [i1,i2,..] = ind2sub(dims,I) returns the arrays i1, i2, ... containing the equivalent row, column, ... subscripts corresponding to the index matrix I for a matrix of size dims. Mi=ind2sub(dims,I) returns a matrix Mi whose columns are the arrays i1(:), i2(:), ...

Examples

ind2sub([2,3,2],1:12)
[i,j,k]=ind2sub([2,3,2],1:12)

See also

  • sub2ind — matrix subscript values to linear index
  • extraction — matrix and list entry extraction
  • insertion — partial variable assignation or modification
Report an issue
<< extraction Elementary Functions insertion >>

Copyright (c) 2022-2024 (Dassault Systèmes)
Copyright (c) 2017-2022 (ESI Group)
Copyright (c) 2011-2017 (Scilab Enterprises)
Copyright (c) 1989-2012 (INRIA)
Copyright (c) 1989-2007 (ENPC)
with contributors
Last updated:
Tue Oct 24 14:30:03 CEST 2023