gnuplot documentation
gnuplot documentation
gnuplot documentation
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182 <strong>gnuplot</strong> 4.3 77 TERMINAL<br />
Pointsizes may be changed with set linestyle.<br />
77.49 Pbm<br />
Several options may be set in the pbm terminal — the driver for PBMplus.<br />
Syntax:<br />
set terminal pbm {} {} {size ,}<br />
where is small, medium, or large and is monochrome, gray or color. The<br />
default plot size is 640 pixels wide and 480 pixels high.<br />
The output of the pbm driver depends upon : monochrome produces a portable bitmap (one<br />
bit per pixel), gray a portable graymap (three bits per pixel) and color a portable pixmap (color, four<br />
bits per pixel).<br />
The output of this driver can be used with various image conversion and manipulation utilities provided<br />
by NETPBM. Based on Jef Poskanzer’s PBMPLUS package, NETPBM provides programs to convert<br />
the above PBM formats to GIF, TIFF, MacPaint, Macintosh PICT, PCX, X11 bitmap and many others.<br />
Complete information is available at http://netpbm.sourceforge.net/.<br />
Examples:<br />
set terminal pbm small monochrome<br />
# defaults<br />
set terminal pbm color medium size 800,600<br />
set output ’| pnmrotate 45 | pnmtopng > tilted.png’ # uses NETPBM<br />
77.50 Pdf<br />
This terminal produces files in the Adobe Portable Document Format (PDF), useable for printing or<br />
display with tools like Acrobat Reader<br />
Syntax:<br />
set terminal pdf {monochrome|color|colour}<br />
{{no}enhanced}<br />
{fname ""} {fsize }<br />
{font "{,}"}<br />
{linewidth } {rounded|butt}<br />
{solid|dashed} {dl }}<br />
{size {unit},{unit}}<br />
The default is to use a different color for each line type. Selecting monochome will use black for all<br />
linetypes, in which case you probably want to select dashed to distinguish line types. Even in in mono<br />
mode you can still use explicit colors for filled areas or linestyles.<br />
where is the name of the default font to use (default Helvetica) and is the font size<br />
(in points, default 12). For help on which fonts are available or how to install new ones, please see the<br />
<strong>documentation</strong> for your local installation of pdflib.<br />
The enhanced option enables enhanced text processing features (subscripts, superscripts and mixed<br />
fonts). See enhanced (p. 186).<br />
The width of all lines in the plot can be increased by the factor specified in linewidth. Similarly<br />
dashlength is a multiplier for the default dash spacing.<br />
rounded sets line caps and line joins to be rounded; butt is the default, butt caps and mitered joins.<br />
The default size for PDF output is 5 inches by 3 inches. The size option changes this to whatever<br />
the user requests. By default the X and Y sizes are taken to be in inches, but other units are possible<br />
(currently only cm).