[R] 3D surface plot

Bert Gunter bgunter.4567 at gmail.com
Sat Apr 30 20:05:50 CEST 2016

There are several packages and functions that can do this (e.g. search
on "3d surface plots" at rseek.org or internet search engine).

You are much more likely to get a helpful answer if you provide a
minimal data set (e.g. via dput() ) and code from any function(s) and
package(s) that you tried. A pdf with a formula in it is not very
r-helper friendly.


Bert Gunter

"The trouble with having an open mind is that people keep coming along
and sticking things into it."
-- Opus (aka Berkeley Breathed in his "Bloom County" comic strip )

On Sat, Apr 30, 2016 at 10:48 AM, T.Riedle <tr206 at kent.ac.uk> wrote:
> Dear R users,
> I am trying to generate a 3D surface plot given the inflator formula in the attached file.
> Now, I want to create a 3D plot showing how Delta changes with the values of Abs(B) and sigma. The other variables in the formula are constant. Delta is calculated daily therefore the subscript t which denotes the day. I have used different functions and different packages but I get either wrong results or an error in R.
> Does anyone have an idea which function I should use?
> Furthermore, I think I have to create a matrix using the formula above but I do not know how to do that in this connection. Can any body help me with the code for this purpose?
> Thanks a lot in advance.
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> and provide commented, minimal, self-contained, reproducible code.

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