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

Change language to:
Français - 日本語 - Português

Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function

Scilab help >> Compatibility Functions > mtlb_randn

mtlb_randn

Matlab randn emulation function

Description

Matlab rand and Scilab rand(...,"normal") behave differently in some particular cases:

  • With a scalar input: Matlab randn returns a n x n matrix while Scilab rand(...,"normal") returns a scalar.

The function mtlb_randn(A) is used by mfile2sci to replace randn(A) when it was not possible to know what was the input while porting Matlab code to Scilab. This function will determine the correct semantic at run time. If you want to have a more efficient code it is possible to replace mtlb_randn calls:

  • If A is a scalar mtlb_randn(A) may be replaced by rand(A,A,"normal")

  • If A is not a scalar mtlb_randn(A) may be replaced by rand(A,"normal")

Caution: mtlb_randn has not to be used for hand coded functions.

Authors

  • V.C.
<< mtlb_rand Compatibility Functions mtlb_rcond >>

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:
Wed Oct 05 12:10:04 CEST 2011