ISIS Application Documentation

## mvstats | Standard View | TOC | Home |

Generate multivariate Statistics for a cube

Description

Categories

Groups

History

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.

Name | Description |
---|---|

FROM | Input cube |

CUBE | Output cube containing the correlation and covariance matrices |

FLATFILE | Output text file containing the correlation and covariance matrices |

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

Type | cube |
---|---|

File Mode | input |

Filter | *.cub |

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 |

This text file will contain the correlation and covariance matrices.

Type | filename |
---|---|

File Mode | output |

Internal Default | None |

Brendan George | 2005-10-24 | Original version |

Steven Lambright | 2008-05-13 | Removed references to CubeInfo |