Scilab Home Page | Wiki | Bug Tracker | Forge | Mailing List Archives | Scilab Online Help | File Exchange
ATOMS : Condition Number details
Please login or create an account

Condition Number

Evaluates the condition number of functions.
(495 downloads for this version - 12828 downloads for all versions)
Details
Version
0.1
A more recent valid version with binaries for Scilab 5.2 exists: 0.2
Author
Michael Baudin
Owner Organization
DIGITEO
Maintainer
Michael Baudin
Category
License
Dependency
Creation Date
December 14, 2010
Source created on
Scilab 5.2.x
Binaries available on
Scilab 5.2.x:
Windows 64-bit Windows 32-bit Linux 64-bit Linux 32-bit MacOSX
Install command
--> atomsInstall("condnb")
Description
            Purpose
----

These functions provides the condition number of various elementary functions. 
Their goal is to evaluate the potential numerical difficulty of evaluating 
numerically a function at a given point. 
We may use this module while testing a given function. 

The toolbox is based on macros.

To get an overview of the functions in this module, use :

help condnb_overview

This module uses the apifun module.

Features
--------

The following is a list of the current functions :
 * condnb_condnum : Computes the empirical condition number of the function f at
point x.
 * condnb_acoscond : Computes the condition number of the acos function.
 * condnb_asincond : Computes the condition number of the asin function.
 * condnb_atancond : Computes the condition number of the atan function.
 * condnb_coscond : Computes the condition number of the cos function.
 * condnb_erfcond : Computes the condition number of the erf function.
 * condnb_erfinvcond : Computes the condition number of the erfinv function.
 * condnb_expcond : Computes the condition number of the exp function.
 * condnb_logcond : Computes the condition number of the log function.
 * condnb_plotcond : Plots the condition number of a function.
 * condnb_powcond : Computes the condition number of the pow function.
 * condnb_sincond : Computes the condition number of the sin function.
 * condnb_sqrtcond : Computes the condition number of the square root function.
 * condnb_sumcond : Computes the condition number of the sum function.
 * condnb_tancond : Computes the condition number of the tan function.

Forge
-----

http://forge.scilab.org/index.php/p/condnb/
            
Files (2)
[100.61 kB]
Source code archive

[179.18 kB]
OS-independent binary for Scilab 5.2.x
Mise à jour du fichier de Description.
News (0)
Comments (0)
Leave a comment
You must register and log in before leaving a comment.
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.