CodeToad Forums » Perl » I am trying to run a programme which is using PGPLOT.When I call it from browser I get following error message.
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I am trying to run a programme which is using PGPLOT.When I call it from browser I get following error message.
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%PGPLOT, Unable to read font file: grfont.dat %PGPLOT, Use environment variable PGPLOT_FONT to specify the location of the PGPLOT grfont.dat file. %PGPLOT, PGENV: no graphics device has been selected %PGPLOT, PGBBUF: no graphics device has been selected %PGPLOT, PGMTXT: no graphics device has been selected %PGPLOT, PGMTXT: no graphics device has been selected %PGPLOT, PGMTXT: no graphics device has been selected %PGPLOT, PGEBUF: no graphics device has been selected
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grfont.dat file is on on my system under c:\XAMPP\perl\lib and I have set it as enviorment variable PGPLOT_FONT.
Any help will be much appreciated.
Thanks,
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PGPLOT is a device-independent graphics subroutine library written starting in 1983 by Tim testking a+ Pearson, a professor at Caltech. PGPLOT is written mostly in FORTRAN with a modular output API that allows output to several dozen types of plotting device. PGPLOT has been widely used in the academic ase practice tests and scientific communities,because it provides both low-level (glyph, point, line, and area) plotting primitives and also high-level facilities for drawing graphs. The most recent versions (5.2.2 as of spring 2005) are free software in the sense that they may be redistributed to third testking ccda parties and modified.
PGPLOT includes device-independent output to many devices including several types of image file, graphics display terminals and plotters, PostScript devices, and X Window. Interactive devices can be used to ccent deliver numeric parameters to the controlling program via a graphics cursor. It is known to run on many operating systems, including most Unix-like systems, Mac OS, and Microsoft Windows.
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BAM_USIC
