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Isis 3 Application Documentation

pca

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Apply Principal Component Analysis on a cube

Overview Parameters

Description

This programs converts a cube into principal component space or converts a cube back from principal component space.

Categories

Related Objects and Documents

Applications

History

Jacob Danton2006-05-05 Original version
Brendan George2006-09-28 Documentation fixes
Steven Lambright2008-05-13 Removed references to CubeInfo

Parameter Groups

Files

Name Description
FROM Input file to transform
TO Output cube

Transform Options

Name Description
MODETransform mode
X

Files: FROM

Description

The input cube which will be transformed into principal component space.

Type cube
File Mode input
Filter *.cub
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X

Files: TO

Description

The resultant cube containing the image in principal component space.

Type cube
File Mode output
Pixel Type real
Filter *.cub
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X

Transform Options: MODE

Description

This option is used to specify a forward or inverse transform.

Type string
Default TRANSFORM
Option List:
Option Brief Description
TRANSFORMTransform to PC space This option is used to transform a cube into principal component space.
INVERSETransform from PC space This option is used to transform a cube back from principal component space.
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