Package: stsdas.graphics.stplot
! Escape a command to the cl !cl Spawn a cl process (bye ==> return to igi) !! Escape a command to the host !!! Spawn a host (VMS) process (logout ==> return to igi) ? Page the help summary ^ Re-execute a previous command ANGLE Set the marker and text rotation angle APROPOS List commands associated with a keyword AXIS Draw and label an arbitrary axis BARGRAPH Draw a bar graph (histogram-style plot) BOX Draw and label the axes BYE Terminate igi (alias for END) COLOR Set (hardware-dependent) color index CONNECT Draw a (polyline) curve connecting the data coordinates CURSES Read back cursor position (IRAF cursor mode) DATA Specify the input text data file DDRAW Pen down move (draw) in NDC DLIST Print the data values DMOVE Pen up move (draw) in NDC DOT Draw a single marker DRAW Pen down move (draw) in WC DRELOCATE Pen up move in NDC ECOLUMN Read errors from a column of the text data file EDITCMD Edit the command buffer or macro text EEVALUATE Operate on error values ELLIPSE Draw an ellipse END Exit igi or terminate macro define (end the current mode) ERASE Erase the screen ERRORBAR Draw error bars ETYPE Change the error bar style EXPAND Set the marker and text size FILLPAT Specify the fill pattern for hollow symbols and bar graphs FITPIX Specify a viewport to match shape of image raster FMTICK Specify the axis tick label format FONTSET Select igi or gio font set GRID Draw lines between major axis ticks HELP Print help HISTOGRAM Draw a histogram-style plot (bar graph) ID Write identification label IMGWCS Toggle using image WCS for X values INPUT Execute commands from a file JUSTIFY Set text justification LABEL Draw text at current position LIMITS Set the plot scale LINES Specify the range of input rows to read LIST List the command buffer or macro text LOCATION Set the viewport on the virtual page LTYPE Set the line style (hardware dependent) LWEIGHT Set the line width (hardware dependent) MACROS List defined macros MARGIN Re-scale to include a border between curve and axes MENU Page the help summary MINMAX Print the data range MOVE Pen up move in WC (alias for RELOCATE) NOTATION Set the format for axis labels NUMBER Write the element number at each data coordinate PAGECMD Page the command buffer or macro text PCOLUMN Read point specifications from the input data file PDRAW Pen down move (draw) in viewport coordinates (PC) PEVALUATE Operate on point code values PHYSICAL Set the virtual page in physical device coordinates PIXMAP Render (display) a pixmap raster image PLAYBACK Execute the commands in the command buffer PMOVE Pen up move in PC (alias for PRELOCATE) POINTS Draw a polymarker at input data coordinates POLYGON Draw a closed polygon using the data coordinates PRELOCATE Pen up move in PC (alias for PMOVE) PSFONT Specify a user-defined PostScript font PTYPE Specify the point marker type PUTLABEL Draw a label with a specified justification READ Read commands into the command buffer without execution RELOCATE Pen up move in WC RESET Return settable plot and data parameters to defaults SAOCMAP Apply a colormap in SAOimage format to a rendered image SECTION Read an image section for a plot buffer SHOW Page the plot limits and attributes STEP Draw a stepped curve (histogram without vertical lines) TICKSIZE Set the axis tick spacing TITLE Specify the plot title ULLIM Draw upper or lower limit symbols UNDO Selectively erase the last plot command VDRAW Pen down move (draw) in VPC VERSION Show igi version and date VMOVE Pen up move in VPC (alias for VRELOCATE) VPAGE Set the virtual page in normalized coordinates VRELOCATE Pen up move in VPC WCSLAB Label the viewport in WCS coordinates WINDOW Divide screen into panes WRITE Write the command buffer to a file XCOLUMN Read X coordinates from a column of the data file XEVALUATE Operate on X data values XFLIP Flip X axis XLABEL Specify the X axis label XLOGARITHM Take common log of X data XSECTION Read X coordinates from an image section YCOLUMN Read Y coordinates from a column of the data file YEVALUATE Operate on Y data values YFLIP Flip Y axis YLABEL Specify the Y axis label YLOGARITHM Take common log of Y data YSECTION Read Y coordinates from an image section ZEVALUATE Operate on Z data values ZRANGE Specify range of pixel values to map to display range ZSECTION Read image section as a pixmap rasterBUGS Known IGI bugs EXAMPLES Example IGI use and scripts
references References to programmers involved
Eric W. Wyckoff - - wyckoff@stsci.edu
Last updated: 13 July 1998