NAME

ksplot - Plot observed and model cdf's and their difference.

USAGE

ksplot fileroot

DESCRIPTION

KSPLOT graphs the output created from running task VARTST. This task graphs a step plot of the cdf (Integral Curve) vs. gap-corrected arrival time (Observation Time [s]), and the absolute value of the difference between the observed and model cdf's (Max Diff) vs. Observation Time [s].

On the Integral curve plot, the solid line is the observed cdf and the straight line is the model. Optional cdf confidence bands may be plotted as dotdash lines.

The iraf IGS plot commands are available to the user to further expand, zoom, and query the plot. Type =gcur in the iraf window to access the plot.

A temporary file is written to the User's current directory, so the task must be run from a directory where the User has write access.

PARAMETERS

fileroot = prompt = Root name for input file(s) [root_ig1,ig2.cmd]

Igi plot command file root.

(pltbands = no)

Indicates whether to plot cdf bands.

EXAMPLES

1. Plot a ks-test step plot of Variability test data from rp110590_var.tab.

        xt> ksplot
        Input Table File: rp110590

        xt> ksplot plotbands=yes
        Input Table File: rp110590

TIME REQUIREMENTS

BUGS

SEE ALSO

Documentation on running vartst (help vartst)

Documentation on graphics cursor commands (help cursors)