Help for HIST2

PURPOSE:

   HIST2 is a VICAR program that accepts two inputs (byte only) and computes 
a two dimensional histogram (scatterplot). The output is a 256 by 256 image, 
with the first input displayed as the x-axis and the second input displayed
as the y-axis. The brightness of the output pixels corresponds to the 
population of the input DN pairs.

PARAMETERS:

INP

2 input datasets (byte only)

OUT

256 by 256 histogram image

SIZE

The portion of the inputs to be used, if not the entire image.

SL

The first image line to be used.

SS

The first sample to be used.

NL

Number of lines used.

NS

Number of samples used.

MODE

Brightness rescaling parameter. VALID: LINEAR, ROOT, NONE

SPIKES

Normalize to the Nth most populous DN pair.

INC

Sample every nth sample of every nth line.

LINC

Sample every nth line.

SINC

Sample every nth sample.

See Examples:

Cognizant Programmer: