Configure appearance of Sherpa plots.
 
 
The Sherpa configuration variable (also called "state
object") sherpa.multiplot controls appearance of plots
created by  CPLOT, LPLOT ,
 OPLOT and SPLOT .
 
The following table lists each field of sherpa.multiplot, with a
description and the default value:
 
| 
use_tex_strings
 | 
Cause certain characters in labels (e.g., "_") NOT
to be interpreted as TeX would (0 = false, 1 = true)
 | 
1
 | 
 
| 
skip_tex_chars
 | 
Characters which are NOT to be interpreted as TeX would
 | 
%$_
 | 
 
| 
gap
 | 
Gap width when two, and only two, plots are created with LPLOT
 | 
0.1
 | 
 
| 
clear
 | 
Clear ChIPS window before plot command executed (0 = false,
1 = true)
 | 
1
 | 
 
| 
newarea
 | 
When plot command creates multiple plots, put each plot in a new
drawing area (0 = false, 1 = true)
 | 
1
 | 
 
| 
redraw
 | 
Redraw after every ChIPS command (0 = false, 1 = true)
 | 
0
 | 
 
| 
prefunc
 | 
User S-Lang function executed before the data is plotted
 | 
NULL
 | 
 
| 
postfunc
 | 
User S-Lang function executed after the data is plotted
 | 
NULL
 | 
 
| 
xfilter_lo
 | 
Lower x bound applied to all plots (if NULL, lower bound
taken from data)
 | 
NULL
 | 
 
| 
xfilter_hi
 | 
Upper x bound applied to all plots (if NULL, upper bound
taken from data)
 | 
NULL
 | 
 
 
The fields sherpa.multiplot.prefunc and sherpa.multiplot.postfunc refer
to optional user functions that can be applied to plots before
and after the plot is created.  Please see the ahelp file 
sherpa-plot-hooks for more information.
 
 
Generate plot in a new drawing area.
 
sherpa> sherpa.multiplot.newarea=1
sherpa> LPLOT DATA
   
 
 
The sherpa.multiplot settings can be changed at the command
line.  When assigning a string to a field, the string should be quoted
as shown in the second command:
 
sherpa> sherpa.multiplot.gap = 0.2
sherpa> sherpa.multiplot.skip_tex_chars = "%$_"
  
 
 
Create an alias smp to  sherpa.multiplot and use it.
 
sherpa> variable smp = sherpa.multiplot
sherpa> smp.gap = 0.2
sherpa> smp.skip_tex_chars = "%$_"
  
 
 
Use print to obtain the information about the current settings 
of sherpa.multiplot:
 
sherpa> print(sherpa.multiplot)
use_tex_strings  =  1
skip_tex_chars   =  %$_
gap              =  0.1
clear            =  1
newarea          =  1
redraw           =  0
prefunc          =  NULL
postfunc         =  NULL
xfilter_lo       =  NULL
xfilter_hi       =  NULL
  
 
 
 |