Am 11.05.23 um 13:30 schrieb Riccardo (Jack) Lucchetti:
On Thu, 11 May 2023, Artur T. wrote:
> Hi all,
>
> And especially Jack.
>
> I found a very nice example of you in my archive for what you call a
> double density plot:
>
https://github.com/gretl-project/material-on-gretl/wiki/Plotting
>
> There you merge the matrices d1 and d2 to a single one before
> plotting. I would like to generalize this for k matrices but do not
> find a clever way.
>
> Has anybody an idea?
This is more or less what happens in my new package fdensity. Basically,
I interpolate neighbouring points and send the whole thing to gnuplot.
Thank you, Jack. I am going to take a look at it.
Artur