
        
GSLIB Help Page: PROBPLT
 
 Description: Description:- 
- 
probplt generates either a normal or a lognormal probability
plot.  This plot displays all the data values on a chart that 
illustrates the general distribution shape and the behavior of the 
extreme values.  Checking for normality or lognormality is a secondary
issue.
 
 Parameters: Parameters:- 
- 
datafl: the data file in a simplified Geo-EAS format.
- 
icolvr and icolwt: column number for the variable and
the weight.  If icolwt less than or equal to 0, equal weighting 
is considered.
- 
tmin and tmax: all values strictly less than tmin
and strictly greater than tmax are ignored.
- 
outfl: file for PostScript output.
- 
ilog: =0 then an arithmetic scaling of the variable scale
is used, =1 then a logarithmic scaling (base 10) is used.
- 
pmin, pmax and pinc: minimum, maximum plotting limits,
and increment for the variable axis.
- 
title: a 40-character title for the top of the plot.
A short description of the program
 
