The Sherpa configuration variable (also called "state
object") sherpa.dataplot controls appearance of plots
created by LPLOT DATA and LPLOT
BACK. The settings of sherpa.dataplot do not
affect plots created with any other command.
The following table lists each field of sherpa.dataplot, with a description and
the default value:
|
x_errorbars
|
Add x error bars to data points (0 = false, 1 = true)
|
0
|
|
y_errorbars
|
Add y error bars to data points (0 = false, 1 = true)
|
1
|
|
errs_style
|
Style of error bars
|
bar
|
|
errs_type
|
Error bars above or below data points (or both)
|
both
|
|
x_log
|
Log scale for x-axis (0 = false, 1 = true)
|
0
|
|
y_log
|
Log scale for y-axis (0 = false, 1 = true)
|
0
|
|
curvestyle
|
Style of curve (e.g., histogram)
|
noline
|
|
curvecolor
|
Curve color
|
default
|
|
symbolstyle
|
Style of symbols (e.g., triangle, square)
|
square
|
|
symbolcolor
|
Symbol color
|
default
|
|
symbolsize
|
Symbol size
|
2
|
|
xlabel_size
|
Size of x label
|
1.5
|
|
ylabel_size
|
Size of y label
|
1.5
|
|
zlabel_size
|
Size of z label
|
1.5
|
|
title_size
|
Size of title
|
1.5
|
|
tickvals_size
|
Size of tick values
|
1.5
|
|
prefunc
|
User S-Lang function executed before the data is plotted
|
NULL
|
|
postfunc
|
User S-Lang function executed after the data is plotted
|
NULL
|
Possible error bar styles: standard, bar.
Possible error bar types: both, none, up, down, dn.
Possible colors: black, blue, cyan, default, green, magenta, red,
white, yellow.
Possible curve styles: histo, noline, simpleline, step.
Possible symbol styles: bigpoint, block, circle, cross, diamond,
downtri, none, point, soliddiamond, soliddowntri, soliduptri,
square, uptri.
The fields sherpa.dataplot.prefunc and sherpa.dataplot.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.
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