Scilab Home Page | Wiki | Bug Tracker | Forge | Mailing List Archives | Scilab Online Help | File Exchange
ATOMS : Regression tools details
Login with GitLab

Regression tools

A toolbox for linear and non linear regression analysis
(1349 downloads for this version - 20769 downloads for all versions)
Torbjorn Pettersen
Owner Organization
private individual
Torbjorn Pettersen
Creation Date
January 6, 2016
Source created on
Scilab 5.5.x
Binaries available on
This toolbox is in the process of being built
            The toolbox regtools provides three functions for performing linear and non
linear regression analysis. 

linregr() provides an interactive user interface for linear regression analysis,
including plot facilities and the most relevant statistical information at the

nlinregr() provides an interactive user interface for performing non linear
(weighted) regression analysis. Also here plot facilities and statistical
information are available. 

Both functions can be called in silent command line mode. 

nlinlsq() is a more flexible non linear (weighted) regression analysis function
- called by nlinregr(). nlinlsq() uses the scilab function optim() for solving
the regression problem. Supports both analytical and numerical derivatives.
Consider using R for difficult problems (

A function qqplot() is also included - providing quantile-quantile plots. 

Version 0.42 Corrected a bug in nlinlsq() which prevented optional parameters to
be passed to the regression functions. NOTE - the calling sequence to nlinlsq()
has been updated slightly. See help nlinlsq().             
Files (1)
[594.39 kB]
Source code archive

News (0)
Comments (0)
Leave a comment
You must register and log in before leaving a comment.
Login with GitLab
Email notifications
Send me email when this toolbox has changes, new files or a new release.
You must register and log in before setting up notifications.