How to plot in Matlab by labels? Suppose You have some data: 1st case – we have 1-d (dimension) data or vector, so the next step is to plot this vector: >plot(data,'b*'); Now You’ve made some classification using f.e. kmeans algorithm: >[IDX,C]=kmeans(data,5,'emptyaction','singleto[...]
Posts Tagged ‘Modeling’
The list of some Matlab Tool Boxes
The list of some Matlab Tool Boxes from http://stommel.tamu.edu/~baum/toolboxes.html * ADCPtools - acoustic doppler current profiler data processing * AFDesign - designing analog and digital filters * AIRES - automatic integration of reusable embedded software * Air-Sea - air-sea flux estimates in o[...]
The list of free statistical software
The list of FREE statistical software was found at http://statpages.org/javasta2.html This page contains links to free software packages that you can download and install on your computer for stand-alone (offline, non-Internet) computing. They are listed below, under the following general headings: [...]
May 6th, 2010 - 10:25 § in Study, statistics
Covariance Matrix
Good description and simple explanation is given here Covariance matrix The variance of a variable is a measure of the dispersion of the values taken by the variable around its mean value. The covariance matrix generalizes the concept of variance to random vectors, or sets of random variables. PCA [...]
