# Command index

Chapters: 1: Introduction 2: Simple example 3: Invocation 4: Finer Control 5: X-Y Plots 6: Contour Plots 7: Image Plots 8: Examples 9: Gri Commands 10: Programming 11: Environment 12: Emacs Mode 13: History 14: Installation 15: Gri Bugs 16: Test Suite 17: Gri in Press 18: Acknowledgments 19: License Indices: Concepts Commands Variables | assert ... see Assert. cd ... see Cd. close ... see Close. convert columns to grid ... see Convert Columns To Grid. convert columns to spline ... see Convert Columns To Spline. convert grid to columns ... see Convert Grid To Columns. convert grid to image ... see Convert Grid To Image. convert image to grid ... see Convert Image To Grid. create ... see Create Columns From Function. create image grayscale ... see Create Image Grayscale. debug ... see Debug. delete ... see Delete. differentiate ... see Differentiate. draw ... see Draw. draw arc ... see Draw Arc. draw arrows ... see Draw Arrows. draw axes ... see Draw Axes. draw axes if needed ... see Draw Axes If Needed. draw border box ... see Draw Border Box. draw box ... see Draw Box. draw circle ... see Draw Circle. draw contour ... see Draw Contour. draw curve ... see Draw Curve. draw essay ... see Draw Essay. draw gri logo ... see Draw Gri Logo. draw grid ... see Draw Grid. draw image ... see Draw Image. draw image histogram ... see Draw Image Histogram. draw image palette ... see Draw Image Palette. draw isopycnal ... see Draw Isopycnal. draw isospice ... see Draw Isospice. draw label ... see Draw Label. draw label boxed ... see Draw Label Boxed. draw label for last curve ... see Draw Label For Last Curve. draw label whiteunder ... see Draw Label Whiteunder. draw line ... see Draw Line From. draw line legend ... see Draw Line Legend. draw lines ... see Draw Lines. draw patches ... see Draw Patches. draw polygon ... see Draw Polygon. draw regression line ... see Draw Regression Line. draw symbol ... see Draw Symbol. draw symbol at ... see Draw Symbol At. draw symbol legend ... see Draw Symbol Legend. draw times stamp ... see Draw Time Stamp. draw title ... see Draw Title. draw values ... see Draw Values. draw x axis ... see Draw X Axis. draw x box plot ... see Draw X Box Plot. draw y axis ... see Draw Y Axis. draw y box plot ... see Draw Y Box Plot. draw zero line ... see Draw Zero Line. end group ... see End Group. expecting ... see Expecting. filter ... see Filter. flip ... see Flip. get env ... see Get Env. group ... see Group. heal ... see Heal. help ... see Help. if ... see If. ignore ... see Ignore. input ... see Input. insert ... see Insert. interpolate ... see Interpolate. list ... see List. ls ... see Ls. mask ... see Mask. new ... see New. new page ... see Newpage. new postscript file ... see New Postscript File. open ... see Open. postscript ... see Postscript. pwd ... see Pwd. query ... see Query. quit ... see Quit. read ... see Read Synonym or Variable. read colornames ... see Read Colornames. read columns ... see Read Columns. read from ... see Read From. read grid ... see Read Grid. read image ... see Read Image. read image colorscale ... see Read Image Colorscale. read image grayscale ... see Read Image Grayscale. read image mask ... see Read Image Mask. read line ... see Read Line. regress ... see Regress. reorder ... see Reorder. rescale ... see Rescale. resize x ... see Resize. return ... see Return. rewind ... see Rewind. rpnfunction ... see Rpnfunction. set ... see Set. set arrow size ... see Set Arrow Size. set arrow type ... see Set Arrow Type. set axes style ... see Set Axes Style. set beep ... see Set Beep. set bounding box ... see Set Bounding Box. set clip ... see Set Clip. set color ... see Set Color. set colorname ... see Set Colorname. set colour ... see Set Color. set contour format ... see Set Contour Format. set contour label for ... see Set Contour Label For. set contour label position ... see Set Contour Label Position. set contour labels ... see Set Contour Labels. set dash ... see Set Dash. set environment ... see Set Environment. set error ... see Set Error Action. set flag ... see Set Flag. set font color ... see Set Font Color. set font colour ... see Set Font Color. set font encoding ... see Set Font Encoding. set font size ... see Set Font Size. set font to ... see Set Font To. set graylevel ... see Set Graylevel. set greylevel ... see Set Graylevel. set grid missing ... see Set Grid Missing. set ignore error eof ... see Set Ignore Error Eof. set ignore initial newline ... see Set Ignore Initial Newline. set image colorscale ... see Set Image Colorscale. set image colourscale ... see Set Image Colorscale. set image grayscale ... see Set Image Grayscale. set image grayscale using histogram ... see Set Image Grayscale. set image greyscale ... see Set Image Grayscale. set image greyscale using histogram ... see Set Image Grayscale. set image missing value color ... see Set Image Missing Value Color. set image missing value colour ... see Set Image Missing Value Color. set image range ... see Set Image Range. set input data separator ... see Set Input Data Separator. set input data window ... see Set Input Data Window. set line cap ... see Set Line Cap. set line join ... see Set Line Join. set line width ... see Set Line Width. set missing value ... see Set Missing Value. set page <1> ... see Set Page Size. set page ... see Set Page. set panel ... see Set Panel. set panels ... see Set Panels. set path ... see Set Path To. set postscript filename ... see Set Postscript Filename. set symbol size ... see Set Symbol Size. set tic size ... see Set Tic Size. set trace ... see Set Trace. set u scale ... see Set U Scale. set v scale ... see Set V Scale. set x axis ... see Set X Axis. set x format ... see Set X Format. set x grid ... see Set X Grid. set x margin ... see Set X Margin. set x name ... see Set X Name. set x size ... see Set X Size. set x type ... see Set X Type. set y axis ... see Set Y Axis. set y format ... see Set Y Format. set y grid ... see Set Y Grid. set y margin ... see Set Y Margin. set y name ... see Set Y Name. set y size ... see Set Y Size. set y type ... see Set Y Type. set z missing ... see Set Z Missing. show ... see Show. skip ... see Skip. smooth ... see Smooth. smooth grid data ... see Smooth. source ... see Source. sprintf ... see Sprintf. state command ... see State. superuser ... see Superuser. system ... see System. unlink ... see Unlink. while ... see While. write ... see Write.