Search results for "module:Statistics::OLS"
Statistics::OLS - perform ordinary least squares and associated statistics, v 0.07.
I wrote Statistics::OLS to perform Ordinary Least Squares (linear curve fitting) on two dimensional data: y = a + bx. The other simple statistical module I found on CPAN (Statistics::Descriptive) is designed for univariate analysis. It accomodates OL...
SMORTON/Statistics-OLS-0.07 - 13 Oct 2000 05:53:44 UTC
Statistics::LineFit - Least squares line fit, weighted or unweighted
The Statistics::LineFit module does weighted or unweighted least-squares line fitting to two-dimensional data (y = a + b * x). (This is also called linear regression.) In addition to the slope and y-intercept, the module can return the square of the ...
RANDERSON/Statistics-LineFit-0.07 - 02 Sep 2004 15:29:23 UTC
Statistics::Regression - weighted linear regression package (line+plane fitting)
Regression.pm is a multivariate linear regression package. That is, it estimates the c coefficients for a line-fit of the type y= c(0)*x(0) + c(1)*x1 + c(2)*x2 + ... + c(k)*xk given a data set of N observations, each with k independent x variables an...
IAWELCH/Statistics-Regression-0.53 - 07 Jul 2007 20:39:17 UTC
Statistics::LSNoHistory - Least-Squares linear regression package without data history
This package provides standard least squares linear regression functionality without the need for storing the complete data history. Like any other, it finds best m,k (in least squares sense) so that y = m*x + k fits data points (x_1,y_1),...,(x_n,y_...
PLIAM/Statistics-LSNoHistory-0.01 - 02 Mar 2003 03:07:24 UTC
Statistics::GaussHelmert - General weighted least squares estimation
This module is a flexible tool for estimating model parameters given a set of observations. The module provides function for a linear estimation model, the underlying model is called Gauss-Helmert model. Statistics::GaussHelmert is different to modul...
HEUEL/Statistics-GaussHelmert-0.05 - 18 Apr 2002 07:25:20 UTC
Bundle::Math::Statistics - Bundle of modules related to statistics
This is a bundle of modules related to statistics. Please have a look at Bundle::Math. If you would like to see a specific module included in a future version of this bundle, please send me an email or use rt.cpan.org....
SMUELLER/Bundle-Math-Statistics-1.01 - 10 Jul 2004 06:58:21 UTC