Choosencomp: Difference between revisions

From Eigenvector Research Documentation Wiki
Jump to navigation Jump to search
imported>Neal
No edit summary
imported>Neal
Line 9: Line 9:
===Description===
===Description===


The input (model) can be a standard PCA model structure or just a sum-of-squares (SSQ) captured table from a PCA model. CHOOSENCOMP creates a GUI that displays the SSQ table and allows the user to select the number of principal components (ncomp) from the list.
CHOOSENCOMP creates a GUI that displays the sum-squares captured (SSQ) table and allows the user to select the number of principal components (ncomp) from the list.


The returned value, ncomp, is the number of selected components or an empty value [ ] if the user selected '''Cancel''' in the GUI.
====Input====
* '''model''' = a standard PCA model structure or just a sum-of-squares (SSQ) captured table from a PCA model.
 
====Output====
* '''ncomp''' = is the number of selected components. It is an empty [ ] if the user selects '''Cancel''' in the GUI.


===See Also===
===See Also===


[[analysis]], [[pca]], [[pcaengine]], [[simca]]
[[analysis]], [[pca]], [[pcaengine]], [[simca]]

Revision as of 12:50, 23 October 2013

Purpose

GUI to select number of components from a PCA sum-of-squares captured table.

Synopsis

ncomp = choosencomp(model)

Description

CHOOSENCOMP creates a GUI that displays the sum-squares captured (SSQ) table and allows the user to select the number of principal components (ncomp) from the list.

Input

  • model = a standard PCA model structure or just a sum-of-squares (SSQ) captured table from a PCA model.

Output

  • ncomp = is the number of selected components. It is an empty [ ] if the user selects Cancel in the GUI.

See Also

analysis, pca, pcaengine, simca