Re: [Gnuplot-info] Regarding plotting stacked histograms with custom colors

[Ethan M. <eam...@gm...>]

On Tue, May 16, 2023 at 9:52 PM Debostuti Ghoshdastidar <
deb...@gm...> wrote:

> Dear Users
>
> I have data in the following format
>
> X1 Y1 Z1 Y2 Z2...Yn Zn
> X2 Y1 Z1 Y2 Z2...Yn Zn
> .
> .
> .
> Xn Y1 Z1 Y2 Z2...Yn Zn
>
> I would like to draw a rowstacked histogram (which I know how to) where the
> colors for the bars are specified by the corresponding Z columns. For
> example Y1 should be colored based on Z1 value, Y2 based on Z2 value, and
> so on...mush like the use of cbrange. Could you suggest how I can
> accomplish this?
>

set style data histogram
set style histogram rows
set style fill solid border lc "black"
set cbrange [0:<something>]
plot for [i=2:*:2] DATA using (column(i)):(column(i+1)) lc palette title
"???"

It is not clear to me how you would label or construct a legend describing
this in a way that is easy for the viewer to understand.  Perhaps
superimpose
a label on top of each individual box?

    Ethan





> Thank you
>
> Debostuti
> --
> Debostuti Ghosh Dastidar
> Research Associate
> PDB-India
>
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