Thanks Bert, Not sure how I missed that one.
Best, On 4/24/14, 11:50 AM, Bert Gunter wrote: > google on "perceptual mapping with R" > > Here is one of the hits: > > http://marketing-yogi.blogspot.com/2012/12/session-4-rcode-perceptual-maps.html > > It does not look like mds. It appears to be (closely related to?) PCA. > > Cheers, > Bert > > Bert Gunter > Genentech Nonclinical Biostatistics > (650) 467-7374 > > "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 <noahsilver...@ucla.edu> > wrote: >> Hi, >> >> 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 >> different. >> >> Is anybody here familiar with "perceptual mapping" with multidimensional >> data? If so, can you point to me to any examples using R? >> >> Thanks, >> >> >> -- >> *Noah Silverman, PhD* | UCLA Department of Statistics >> 8117 Math Sciences Building, Los Angeles, CA 90095 >> >> [[alternative HTML version deleted]] >> >> ______________________________________________ >> R-help@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-help >> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html >> and provide commented, minimal, self-contained, reproducible code. -- *Noah Silverman, PhD* | UCLA Department of Statistics 8117 Math Sciences Building, Los Angeles, CA 90095 Tel: (323) 899-9595 [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
