CORRELATION_ANALYSIS

    CORRELATE      Computes correlation image of two images.
    HISTO_CLOUD    Cross histogram of two input images (Table output)
    HISTO_CROSS    Cross histogram of two input images (Image output)
    HISTO_DOUBLE   Histogram of an image as a function of another
    HISTO_SIMPLE   Histogram of an image
    HISTO_TABLE    Cross histogram of column tables
    MINIMIZE       Find best linear correlation between two images
    REGRESSION     Compute the linear regression from a cross histogram