Re: [Gnuplot-info] Changing the default palette color for multiple line plots

[Debostuti G. <deb...@gm...>]

*A correction to the previous mail:Each line is plotted with a different
color. I want the plots to be colored by a defined palette where the range
is the column number itself. E.g., C2 will be the lightest blue and C250
the darkest blue. Since the columns are arranged based on a factor.*

On Thu, Feb 13, 2020 at 5:21 PM Debostuti Ghoshdastidar <
deb...@gm...> wrote:

> Hi
>
> I have a data set (input.dat) which looks as below:
>
> #C1     C2    C3 ...   C250
> 1          -2.1    -1.9...  -1.1
> 2
> .
> .
> .
> 10       -0.9    1.3        1.7
>
> My intention was that points 1 to 10 will be joined in each column to form
> each plot, and therefore I'll have a 249-line plot. This I am able to
> achieve by the following:
>
> N = system("awk 'NR==1{print NF}' input.dat")
> plot for [i=2:N] "dnase.dat" u 1:i with lines title "" linewidth 2
>
> Each line is plotted with a different color. I want the plots to be
> colored by a defined palette where the range is the column number itself.
> E.g., C1 will be the lightest blue and C2 the darkest blue. Since the
> columns are arranged based on a factor.
>
> Attaching the plot I have till now.
>
> Appreciate any help in this regard.
>
> Thank you
>
> --
> Debostuti Ghosh Dastidar
> DST SERB National Post-Doctoral Fellow
> Molecular Biophysics Unit
> Indian Institute of Science, Bangalore
>


-- 
Debostuti Ghosh Dastidar
DST SERB National Post-Doctoral Fellow
Molecular Biophysics Unit
Indian Institute of Science, Bangalore