3D graph with spikes

[Anustup Kundu]

Dear Statalisters,
I have been trying to produce a 3D graph for my data below.

* Example generated by -dataex-. To install: ssc install dataex
clear
input long id_all float(x y repetition)
10102  9  1  5
10201  1 15  1
10403  4  1  3
10601 15 15 15
10802  1  1  5
10902  3  5  1
11001  7 12  2
11102  8  8  1
11202 12  8  1
11302 15  3  2
11402 15 15 15
11601  9 10  2
11701  9  1  5
11802  8  6  1
11901 15 15 15
12002 15 15 15
end

what I am trying to do is get (x,y) points on the graph and based on the repetition variable. the point will get height or not. I have been through graph3d and scat3 and few other commands but none of them seem to give the results that I am looking for.

The following image is what I got.



If my words aren't clear, please check the top image. If you people need further information/clarification please let me know.

Kind regards,
Anustup

[Anustup Kundu]

I somehow couldn't manage to upload the result that I got in my original thread. Please find it in this one.