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Command summary

CLear
Immediately clear the graphics device.
COlor
Change the default colour index.
CONtour
Produce a contour plot.
CPD
Change the plotting device.
CQuit
Clear the graphics device and return control to XSPEC.
CSize
Change the default character size.
Error
Control whether errors are displayed and used in fitting.
EXit
Exit PLT and return control to XSPEC.
Fit
Fit the PLT model to the data.
FNy
Evaluate the model at the specified location.
FOnt
Change the default text font.
Freeze
Freeze a parameter value.
GAp
Change the default gap size between the data and the edge.
Grid
Control the location of the major and minor tic marks.
Hardcopy
Make a file that can later be printed.
HElp
Obtain help on any PLT command.
Imodel
Numerically integrate the model over specified range.
LAbel
Add or remove labels from the plot.
LIne
Control whether a line is used to connect data points.
LOg
Control whether data is plotted using a $\log_{10}$ scale.
LStyle
Change the default style of the line connecting the data points.
LWidth
Change the default line width.
MArker
Control whether the data points are plotted with markers.
MOdel
Define a PLT model.
Newpar
Change a parameter value associated with the model.
Plot
Immediately re-plot the data.
PRompt
Change the ``PLT>'' prompt.
Rescale
Reset the minimum and maximum plot range.
SCr
Change the color representation of the specified color index.
SHow
Display the values of PLT internal variables.
SKip
Control how PLT divides data into vectors.
STatistics
Compute various statistical properties of the data.
THaw
Allow a parameter value to vary during a fit.
Time
Control whether the time stamp is plotted.
Uncertainty
Compute the uncertainty in a parameter value.
VErsion
Display date of the most recent modification to PLT.
Viewport
Control the size of the viewport plotting area.
WData
Write a QDP data file to disk.
WEnviron
Write both QDP data and header files to disk.
WHead
Write a QDP header file to disk.
WModel
Write a model file to disk.
Xaxis
Define the method used to calculate the x-variable.
Yaxis
Define the y-axis scale for a contour plot.
$
Execute operating system commands.
@$\langle$filename$\rangle$
Read commands from a PLT command (.PCO) file.


next up [*] [*]
Next: XSPEC graphics Up: Overview of PLT Previous: Overview of PLT
Ben Dorman
2003-11-28