[R] piper diagram

[Jim Lemon]

Jim Lemon wrote:
> Dylan Beaudette wrote:
> 
>> Hi,
>>
>> Is anyone on the list familiar with an R implementation of Piper 
>> Diagrams?
>>
>> Example:
>> http://faculty.uml.edu/nelson_eby/89.315/IMAGES/Figure%209-78.jpg
>>
>> I am thinking that two calls to triax.plot (plotrix) along with some 
>> kind of affine-transformed standard plot would do the trick. Not so 
>> sure about the final layout, or a nice generalized version for 
>> something like lattice.
>>
Okay, I've had a look at the Piper diagram and with better labeled ones 
and some explanations, I think I've got the picture. No, triax.plot 
won't do the job, but it's a similar sort of illustration. Give me a few 
days to think about it and I may be able to put one together.

Jim