Re: [Gnuplot-info] Issue with matrix plot

[Thomas S. <t.s...@fz...>]

Mathias Anselmann <mathias.anselmann <at> linux.com> writes:

> 
> Hello everybody,
> I have a little issue with plotting an "Matrix_ascii"(gnuplot 4.4 patchlevel
3) - the thing is on my plot,
> which you can see here
> http://imageshack.us/photo/my-images/8/matrixplot.png/
> and which should show this matrix
> http://pastebin.com/KMUtXWVN
> I have just done:
> 
> set palette grey
> plot "myMatrix.txt" matrix with image
> 
> Unfortunately the matrix is plotted upside down and the small numbers (0.9)
are dark whereas the bigger
> number (1) is plotted white.
> Can anybody give me advice how to correct this, so that the matrix is plotted
correctly with bigger numbers
> beig darker than smaller numbers?
> Thanks in advance,
>  Mathias

set palette grey negative
set yrange [] reverse
plot "myMatrix.txt" matrix with image