From: Hans-Bernhard B. <br...@ph...> - 2004-05-22 01:59:45
|
On Fri, 21 May 2004 sa...@em... wrote: > Can you please tell me what the maximum file size restrictions are for > visualization of a data file using a splot command. "The sky's the limit", as they say. In more scientific terms: there's no fixed limit on file size imposed by gnuplot. The only effective limit is given by the amount of RAM you can make available to gnuplot. Depending on the plotting mode you show, each datapoint will consume a fixed amount of storage. As long as all of that fits into your main memory, you'll be fine. -- Hans-Bernhard Broeker (br...@ph...) Even if all the snow were burnt, ashes would remain. |
From: Hans-Bernhard B. <br...@ph...> - 2004-08-09 11:55:56
|
On Mon, 9 Aug 2004, Donald Burns wrote: > > f(x) = A*exp(B*x) [...] > fit f(x) "beam-diameter.dat" via A,B [...] > Undefined value during function evaluation > The funny thing is I can evaluate f(x) from the command line just fine. Probably --- but did you try *plotting* it along with your data file, or evaluate it with the same range of x values as you have in your file? The test to run is: plot 'beam-diameter.dat', f(x) I strongly suspect that will show the problem right away: your startup values, esp. the one for 'B', are almost certainly way off scale, so you're evaluating stuff like exp(1000). Which, on at least some operating platforms, is considered forbidden by the implementation of exp() in the C math library, and thus raises the 'undefined value' error you got. -- Hans-Bernhard Broeker (br...@ph...) Even if all the snow were burnt, ashes would remain. |
From: Hans-Bernhard B. <br...@ph...> - 2005-03-10 16:13:49
|
Eric Hudson wrote: [Please don't post completely unrelated questions as answers to other people's articles...] > Is there anyway to rotate the plots 90 degrees when terminal is set to png? What do you mean by "rotate the plots"? And, more importantly, why is it not simpler to just rotate the PNG before you use it? |