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A Alphabetical List of Commands
In the following list the parts of the command names outside parentheses define the minimum
abbreviation for that application (note that IRAF/CL applies a different set of abbreviations).
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ADV(ANCE)
- – Clear the graphics screen.
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ANN(OTATE)
- – Annotate the plotted data.
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ARC
- – Draw an arc of an ellipse.
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AVEDAT
- – Average the data in the XCOL and YCOL areas.
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BEGP(LOT)
- – Open a plotting device.
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BIN
- – Plot a histogram using previously binned data.
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BOX(FRAME)
- – Draw a frame and axes on the plot.
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CCMATH
- – Perform inter-column maths.
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CHANGE
- – Change plotting attributes.
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CLEAR
- – Clear plotting attributes.
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CLOG
- – Take the logarithm of a column.
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CONN(ECT)
- – Draw straight lines between the data points.
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CURSE
- – Use the cursor to get interactive input.
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DATA
- – Specify the data file name.
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DEGTOR
- – Convert the specified data area from degrees to radians.
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DEVICE
- – Open a plotting device.
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DLIM(ITS)
- – Set the world coordinate limits using the data range.
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DRAW
- – Draw a line from the current pen position the specified point.
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DRAWPOLY
- – Draw a polygon.
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ELLIPSES
- – Draw error ellipses.
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ENDP(LOT)
- – Close down the current plotting device.
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ERASE
- – Clear the graphics screen.
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ERRORBAR
- – Draw error bars on the plotted data.
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ERRX
- – Draw symmetric error bars in the X direction.
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ERRY
- – Draw symmetric error bars in the Y direction.
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EXC(OLUMN)
- – Specify the column containing the X-axis error data.
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EXPA(ND)
- – Set the character height.
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EYC(OLUMN)
- – Specify the column containing the Y-axis error data.
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FILLSTY
- – Change fill-style plotting attributes.
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FITC(URVE)
- – Fit a curve to the data.
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FITL(INE)
- – Fit a straight line to the data.
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FONT
- – Set the text font.
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GETP(OINT)
- – Retrieve information for a plotted data point.
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GPOINTS
- – Plot points or lines between the data.
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GRID
- – Draw a coordinate grid at specified intervals.
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GT_CIRCLE
- – Draw a great circle between two points.
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HIST(OGRAM)
- – Bin and plot a histogram of the data.
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INQ(UIRE)
- – Display PONGO status information.
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LABC(OLUMN)
- – Specify the column used for data labels.
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LAB(EL)
- – Draw the axis labels and title on the plot.
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LIM(ITS)
- – Set the world coordinate limits.
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LT(YPE)
- – Set the line style.
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LWE(IGHT)
- – Set the line width.
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MARK
- – Draw a point mark at the specified position.
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MOVE
- – Set the current pen position.
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MTEXT
- – Draw a text string relative to the viewport.
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PALET(TE)
- – Change the plotting pen colours.
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PAPER
- – Change the size and aspect ratio of the plotting surface.
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PCOL(UMN)
- – Specify the column used for symbol codes.
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PEN
- – Set the current pen.
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PLOTF(UN)
- – Plot a given function.
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PLOTH(IST)
- – Plot a histogram of the data.
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POI(NTS)
- – Draw a point mark at each of the data points.
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PRIM
- – Perform primitive plotting functions.
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PTEXT
- – Draw a text string at the specified position and angle.
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PTINFO
- – Get the coordinates of a specified data point.
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PVECT
- – Draw proper motion vectors.
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RADIATE
- – Draw a line from the given point to the first NP data points.
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READ(F)
- – Read from a formatted data file.
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RESETP(ONGO)
- – Reset the state of PONGO.
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RTODEG
- – Convert the specified data area from radians to degrees.
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SETPROJ
- – Set the projection geometry.
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SHOWP(ONGO)
- – Show the PONGO global parameters.
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SIZE(PLOT)
- – Draw point marks of differing sizes at each of the data points.
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SYMC(OLUMN)
- – Specify the column used for symbol codes.
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TEXT
- – Draw a text string on the plot at the specified position.
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VECT
- – Draw vectors from each data point.
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VIEWPORT
- – Set the viewport for the current plotting device.
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VPORT
- – Set the viewport using normalised device coordinates.
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VP_BH
- – Set the viewport to the bottom half of the plotting surface.
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VP_BL
- – Set the viewport to the bottom-left quarter of the plotting surface.
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VP_BR
- – Set the viewport to the bottom-right quarter of the plotting surface.
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VP_TH
- – Set the viewport to the top half of the plotting surface.
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VP_TL
- – Set the viewport to the top-left quarter of the plotting surface.
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VP_TR
- – Set the viewport to the top-right quarter of the plotting surface.
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VSIZE
- – Set the viewport using its physical size in inches.
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VSTAND
- – Set the standard viewport.
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WNAD
- – Adjust the viewport so that the X and Y scales are the same.
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WORLD
- – Set the world coordinates for the plot.
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WRITE(I)
- – Write information to an output file.
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WTEXT
- – Draw a text string on the plot.
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XC(OLUMN)
- – Specify the column containing the X-axis data.
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XERR
- – Draw symmetric error bars in the X direction.
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XLIN(EAR)
- – Put 1…N into the XCOL data area.
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XLOG(ARITHM)
- – Take the logarithm of the X-axis data.
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XOFF(SET)
- – Add a constant offset to the X-axis data.
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XSCALE
- – Multiply the values in the XCOL and EXCOL data areas by a constant.
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YC(OLUMN)
- – Specify the column containing the Y-axis data.
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YERR
- – Draw symmetric error bars in the Y direction.
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YLIN(EAR)
- – Put 1…N into the YCOL data area.
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YLOG(ARITHM)
- – Take the logarithm of the Y-axis data.
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YOFF(SET)
- – Add a constant offset to the Y-axis data.
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YSCALE
- – Multiply the values in the YCOL and EYCOL data areas by a constant.
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ZC(OLUMN)
- – Specify the column containing the Z-axis data.
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ZSCALE
- – Multiply the values in the ZCOL data area by a constant.
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