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ISIS 3 Application Documentation


mvstats

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Generate multivariate Statistics for a cube

Overview Parameters

Description

This application generates the correlation and covariance for a single cube which can be used to evaluate the similarity and/or disimilarity between bands of a cube. Each band of the cube is compared against every other band in the cube, generating a covariance matrix and a correlation matrix, which are output to CUBE and/or FLATFILE.

Categories


History

Brendan George2005-10-24 Original version
Steven Lambright2008-05-13 Removed references to CubeInfo

Parameter Groups

Files

Name Description
FROM Input cube
CUBE Output cube containing the correlation and covariance matrices
FLATFILE Output text file containing the correlation and covariance matrices
X

Files: FROM


Description

The input file to draw the statistics from. It must contain at least two bands.

Type cube
File Mode input
Filter *.cub
Close Window
X

Files: CUBE


Description

This output cube is a two band cube containing the correlation and covariance matrices. The dimensions of this cube will be NxNx2, where N is the number of bands in the input cube. The first band will contain the correlation matrix, and the second will contain the covariance matrix.

Type cube
File Mode output
Pixel Type real
Internal Default None
Filter *.cub
Close Window
X

Files: FLATFILE


Description

This text file will contain the correlation and covariance matrices.

Type filename
File Mode output
Internal Default None
Close Window