Re: gnuplot slow on BIG files

[Petr M. <mi...@ph...>]

> I just notice that gnuplot (4.0) is extremely slow when dealing with big
> where matrix.asc is an 130MB file containing a 6000x6000 matrix. What I

I think writing such a huge file is very slow as well. Why don't you use
gnuplot binary format? See 'help binary'.

You can decreses memory consumption by setting in syscfg.h COORDVAL_FLOAT
from double to float.

Finally, consider using the development version 4.1. It supports images,
binary image files etc.

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PM