[R] Perceptual Mapping
gunter.berton at gene.com
Thu Apr 24 20:50:10 CEST 2014
google on "perceptual mapping with R"
Here is one of the hits:
It does not look like mds. It appears to be (closely related to?) PCA.
Genentech Nonclinical Biostatistics
"Data is not information. Information is not knowledge. And knowledge
is certainly not wisdom."
H. Gilbert Welch
On Thu, Apr 24, 2014 at 10:20 AM, Noah Silverman <noahsilverman at ucla.edu> wrote:
> Someone just asked me to analyze a fairly large data set using something
> they called "perceptual mapping". I'm not familiar with the term, but a
> quick check in Google seems to indicate that it is just another term for
> Multidimensional Scaling. However, they insist that it is something
> Is anybody here familiar with "perceptual mapping" with multidimensional
> data? If so, can you point to me to any examples using R?
> *Noah Silverman, PhD* | UCLA Department of Statistics
> 8117 Math Sciences Building, Los Angeles, CA 90095
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> and provide commented, minimal, self-contained, reproducible code.
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