[R] Surface plots....

[Bernard Comcast]

That works nicely for what I need
Thanks

Bernard
Sent from my iPhone so please excuse the spelling!"

> On Apr 25, 2019, at 3:21 PM, Duncan Murdoch <murdoch.duncan using gmail.com> wrote:
> 
>> On 25/04/2019 2:24 p.m., Bernard McGarvey wrote:
>> If I have a set of data (x,y,z) and I want to plot z(x,y) as a surface plot. What I am looking for is one with a lot of functionality like easily rotate the plot and so on.
> 
> If x and y are on a grid, there are lots of choices.  If they are a set of irregular points, there aren't so many.  One possibility is to use persp3d(z ~ x + y) (see ?persp3d.formula for help.)  Use rglwidget() to write it in a form you can view in a web browser.
> 
> Duncan Murdoch
> 
>> Thanks
>> Bernard McGarvey
>> Director, Fort Myers Beach Lions Foundation, Inc.
>> Retired (Lilly Engineering Fellow).
>>> On April 25, 2019 at 2:13 PM Bert Gunter <bgunter.4567 using gmail.com> wrote:
>>> 
>>>     Depends on what you want to do -- context matters.
>>>     More details would probably enable better answers.
>>> 
>>>     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 Thu, Apr 25, 2019 at 10:55 AM Bernard Comcast < mcgarvey.bernard using comcast.net mailto:mcgarvey.bernard using comcast.net > wrote:
>>> 
>>>         > > Does anyone have a recommendation for the best package/function for doing surface plots?
>>>> 
>>>>         Bernard
>>>>         Sent from my iPhone so please excuse the spelling!"
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>>>>     >
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>