Terrain elevation plots with points shown --- spatstat.
On 25/04/18 19:45, Nicholas Bradley wrote (in a miss-titled post):
> Good morning
> I hope you are well
> I have a question regarding the persp and perspPoints functions
> I have the x and y spatial coordinates and also the altitude of all
> these coordinates. However, despite consulting several manuals, I
> have as yet been unable to create a terrain elevation plot and also
> to plot the points.
> I have only managed to create a persp image showing density
> I would therefore appreciate very much if anyone could be so kind as to help.
Your question is a bit vague and does not supply anything like a
reproducible example, so it is hard to answer.
The cover of the book (Baddeley et al.) that Marcelino de la Cruz Rot
has referred to, in the thread that you hijacked, displays a plot that
might be something like what you want. The code for producing this plot
can be found in the online supplement to that book at: