Re: [Gnuplot-info] different line colors

[Lars H. <la...@ho...>]

Hello!

> In every session i plot several lines in a window. But
> they appear to be in different colors. I want to have
> them all in one simple color. As I couldn't solve this
> problem with Devillard's interface, i want to ask you if
> i can set this up through a gnuplot command?

The simplest way would be to define a linetype with your 
preferred line appearance:

   set style line <number> <specifications>

and then use 'with lines linetype <number>' within every 
plot command resp. every plotted graph. Example

   set style line 7 linetype 4 linewidth 2

creates a linestyle with the number 7, which contains a line 
of the type 4 and the width 2. The type is provided by your 
chosen terminal and determines the colour of the line. Use 
the command 'test' and you will get a plot which lists all 
available colours with their numbers on the right side of 
the window. 

   plot sin(x) with lines linetype 7, \
         cos(x) w l lt 7

will deliver a plot with all lines of the specified type. 
The 'with lines linetype' may be abbreviated in the way 
shown above.

HTH
Lars Hoegen