Evolvfa: Difference between revisions
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imported>Jeremy (Importing text file) |
imported>Jeremy (Importing text file) |
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===Purpose=== | ===Purpose=== | ||
Perform forward and reverse evolving factor analysis. | Perform forward and reverse evolving factor analysis. | ||
===Synopsis=== | ===Synopsis=== | ||
:[egf,egr] = evolvfa(xdat,''plot'',''tdat'') | :[egf,egr] = evolvfa(xdat,''plot'',''tdat'') | ||
===Description=== | ===Description=== | ||
[egf,egr] = evolvfa(xdat) calculates eigenvalues of sub-matrices of xdat and returns results of the forward analysis in egf and reverse analysis in egr. | [egf,egr] = evolvfa(xdat) calculates eigenvalues of sub-matrices of xdat and returns results of the forward analysis in egf and reverse analysis in egr. | ||
[egf,egr] = evolvfa(xdat,''plot'') allows the user to control plotting options. When ''plot'' is set to 0 the plot of the results is suppressed. Setting ''plot'' equal to 1 {default} plots the results. | [egf,egr] = evolvfa(xdat,''plot'') allows the user to control plotting options. When ''plot'' is set to 0 the plot of the results is suppressed. Setting ''plot'' equal to 1 {default} plots the results. | ||
[egf,egr] = evolvfa(xdat,''plot'',''tdat'') gives the routine an optional vector ''tdat'' to plot results against. | [egf,egr] = evolvfa(xdat,''plot'',''tdat'') gives the routine an optional vector ''tdat'' to plot results against. | ||
===See Also=== | ===See Also=== | ||
[[ewfa]], [[pca]], [[wtfa]] | [[ewfa]], [[pca]], [[wtfa]] | ||
Revision as of 15:25, 3 September 2008
Purpose
Perform forward and reverse evolving factor analysis.
Synopsis
- [egf,egr] = evolvfa(xdat,plot,tdat)
Description
[egf,egr] = evolvfa(xdat) calculates eigenvalues of sub-matrices of xdat and returns results of the forward analysis in egf and reverse analysis in egr.
[egf,egr] = evolvfa(xdat,plot) allows the user to control plotting options. When plot is set to 0 the plot of the results is suppressed. Setting plot equal to 1 {default} plots the results.
[egf,egr] = evolvfa(xdat,plot,tdat) gives the routine an optional vector tdat to plot results against.