我正在尝试使用 arial 大小 14 字体输出 png 图像。我使用的是 mac OS X 10.6,并没有自己构建 GNUPLOT。我从一个名为 High Performance Computing for OS X 的网站获得了 Octave 软件包中的程序。这是我在 gnuplot 中输入的内容:
G N U P L O T
Version 4.2 patchlevel 5
last modified Mar 2009
System: Darwin 10.0.0
Copyright (C) 1986 - 1993, 1998, 2004, 2007 - 2009
Thomas Williams, Colin Kelley and many others
Type `help` to access the on-line reference manual.
The gnuplot FAQ is available from http://www.gnuplot.info/faq/
Send bug reports and suggestions to <http://sourceforge.net/projects/gnuplot>
Terminal type set to 'x11'
gnuplot> set term png font "arial" 14
Terminal type set to 'png'
No TTF font support, using internal non-scalable font
^
invalid color spec, must be xRRGGBB
gnuplot>
任何帮助将不胜感激。谢谢!