Re: [Gnuplot-info] different colors on the same curve

[Tammo H. <Pu...@Ta...>]

How about you split the curve up into section?
Try this:

f(x) = sin(x)
set xrange [0:pi]
plot x<=pi/4 ? f(x) : 1/0 with lines lt 0,\
       x>pi/4 && x<=pi/2 ? f(x) : 1/0 with lines lt 1,\
       x>pi/2 && x<=3*pi/4 ? f(x) : 1/0 with lines lt 2,\
       x>3*pi/4 && x<=pi ? f(x) : 1/0 with lines lt 3

This should get you started.

Tammo



On 26 Jan 2006 at 4:37, chedly ghedira wrote:

> 
> Hello,
> i want to plot a curve with different colors. For example, if the Xrange is [0:500], i want that 
> between [0:100] the curve is in red (for example), between [100:200] the curve is in green, 
> between [200:300] the curve is in red again... and so on.
> How can i do this?
> thank you