Re: [Gnuplot-info] change color palette for each graph

[Hans-Bernhard B. <HBB...@t-...>]

On 20.11.2010 02:19, Anna wrote:
> Hi,
>
> I try to change the color of each splot as below, but all the lines in the graph
> still get the same color.

That's because you misunderstand the working of the rand() function. 
Like just about all pseudo-random number generators in the world of 
computing, rand() returns the same results in every gnuplot session, 
unless you seed it with a different start-up value.  See "help rand".