Displaying 3 results from an estimated 3 matches for "disriminate".
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discriminate
2004 Jul 22
1
Disriminant analysis with lda (MASS)
Hello,
Does the "lda" function (package MASS) perform or can it perform classic
two-group Fisher discriminant analysis?
R-version: 1.9.1, MASS package (latest available)
Thank you,
Borut Rajer
2003 Sep 05
0
Finding periods, sort of.
...hi <- hi[(bw+1):nf] - hi[1:(nf-bw)]
cv <- cumsum(v)
cv <- cv[(bw+1):nf] - cv[1:(nf-bw)]
ternaryplot(cbind(lo=lo/cv, md=md/cv, hi=hi/cv), lty=1)
}
produces different-looking ternary diagrams for different pieces,
which is good, because my student and I are looking for ways to
disriminate pieces. Of course, these diagrams, by design, leave
out the time element entirely.
(I do hope that nobody has patented the idea of using ternary diagrams
to display the distribution of high, medium, and low notes in music.)
One thing we've done is to smooth fairly heavily and then (in effec...
2004 May 06
0
Problem with mclust surfacePlot function
I am trying to follow the mclust examples in "MCLUST: Software for Model
Based Clustering, Density Estimation and Disriminant Analysis" by Chris
Fraley and Adrian Raftery, but I cannot reproduce the density and
uncertainty surfaces for the Lansing Woods maples. I am using R 1.8.1 with
the code below. The same code works fine in S-Plus 6.2
Am I missing something or is this a bug?