section f of routines in graph.i

Home Manual Packages Global Index Keywords Quick Reference | # functions in graph.i - f
fma |
                 fma

         frame advance the current graphics window.  The current picture
         remains displayed in the associated X window until the next element
         is actually plotted.

    builtin function, documented at i0/graph.i   line 197
SEE ALSO: | window, hcp, animate, plg
font |
                 font=     plotting keyword
              or height=   plotting keyword
              or opaque=   plotting keyword
              or orient=   plotting keyword
              or justify=  plotting keyword

         selects text properties.  The font can be any of the strings
         "courier", "times", "helvetica" (the default), "symbol", or
         "schoolbook".  Append "B" for boldface and "I" for italic, so
         "courierB" is boldface Courier, "timesI" is Times italic, and
         "helveticaBI" is bold italic (oblique) Helvetica.  Your X server
         should have the Adobe fonts (available free from the MIT X
         distribution tapes) for all these fonts, preferably at both 75
         and 100 dpi.  Occasionally, a PostScript printer will not be
         equipped for some fonts; often New Century Schoolbook is missing.
         The font keyword may also be an integer: 0 is Courier, 4 is Times,
         8 is Helvetica, 12 is Symbol, 16 is New Century Schoolbook, and
         you add 1 to get boldface and/or 2 to get italic (or oblique).
         The height is the font size in points; 14.0 is the default.
         X windows only has 8, 10, 12, 14, 18, and 24 point fonts, so
         don't stray from these sizes if you want what you see on the
         screen to be a reasonably close match to what will be printed.
         By default, opaque=0 and text is transparent.  Set opaque=1 to
         white-out a box before drawing the text.  The default orient
         (orient=0) is left-to-right text; set orient=1 for text rotated 90
         degrees so it reads upward, orient=2 for 180 degree rotation so
         it is upside down, and orient=3 for 270 degree rotation so it
         reads downward.
         The default text justification, justify="NN" is normal is both
         the horizontal and vertical directions.  Other possibilities
         are "L", "C", or "R" for the first character, meaning left,
         center, and right horizontal justification, and "T", "C", "H",
         "A", or "B", meaning top, capline, half, baseline, and bottom
         vertical justification.  The normal justification "NN" is equivalent
         to "LA".  Common values are "LA", "CA", and "RA" for garden variety
         left, center, and right justified text, with the y coordinate at the
         baseline of the last line in the string presented to plt.  The
         characters labeling the right axis of a plot are "RH", so that the
         y value of the text will match the y value of the corresponding
         tick.  Similarly, the characters labeling the bottom axis of a plot
         are "CT".  The justify= may also be a number, horizontal+vertical,
         where horizontal is 0 for "N", 1 for "L", 2 for "C", or 3 for "R",
         and vertical is 0 for "N", 4 for "T", 8 for "C", 12 for "H",
         16 for "A", or 20 for "B".
       PLOTTING COMMANDS: plt

    keyword,  defined at i0/graph.i   line 967
SEE ALSO: | color