[R] piper diagram
Jim Lemon
jim at bitwrit.com.au
Wed Jun 11 13:25:09 CEST 2008
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
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