nt: Saturday, March 11, 2017 3:21 AM
To: David L Carlson <dcarl...@tamu.edu>
Cc: R-help Mailing List <r-help@r-project.org>
Subject: Re: [R] problem with PCA
Thank you David for your answer.
If I understood the relative positions of variable arrows don't reflect the
coefficient of corr
ces=c(1, 3))
> > biplot(pca, choices=c(2, 3))
>
> -
> David L Carlson
> Department of Anthropology
> Texas A University
> College Station, TX 77840-4352
>
>
> -Original Message-----
> From: R-help [mailto:r-help-boun...@r
-
From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Denis Francisci
Sent: Friday, March 10, 2017 4:45 AM
To: R-help Mailing List <r-help@r-project.org>
Subject: [R] problem with PCA
Hi all.
I'm newbie in PCA by I don't understand a behaviour of R.
I have this data matrix:
>mx
Hi all.
I'm newbie in PCA by I don't understand a behaviour of R.
I have this data matrix:
>mx_fus
height diam hole weight
12.3 3.5 1.1 18
22.0 3.5 0.9 17
33.8 4.3 0.7 34
42.1 3.4 0.9 15
52.3 3.8 1.0 19
62.2 3.8 1.0 19
73.2 4.4 0.9 34
8
Hi,
I am a beginner with R. I would like to get a loading plot of PC 3 vs PC 1.
For PC 1 vs PC 2 I use
library(pls)
loadingplot(pca.result, comps = 1:2, scatter = TRUE, labels=names)
if I try
loadingplot(pca.result, comps = 1:3, scatter = TRUE, labels=names)
I get the loading plots of PC
On Jun 10, 2009, at 1:26 PM, Fireblast wrote:
Hi,
I am a beginner with R. I would like to get a loading plot of PC 3
vs PC 1.
For PC 1 vs PC 2 I use
library(pls)
loadingplot(pca.result, comps = 1:2, scatter = TRUE, labels=names)
if I try
loadingplot(pca.result, comps = 1:3, scatter =
Dear Ms/Mr,
In a package, I want to use PCA function. The structure I used follow this
page: http://www.statmethods.net/advstats/factor.html.
fit-principle(mydata, nfactors=9, rotation=TRUE)
or:
result-PCA(mydata)
But I don't known why R language in my computer noticed: not found
On Wed, 2008-03-05 at 19:43 -0800, phuong thao wrote:
Dear Ms/Mr,
In a package, I want to use PCA function. The structure I used follow this
page: http://www.statmethods.net/advstats/factor.html.
fit-principle(mydata, nfactors=9, rotation=TRUE)
or:
result-PCA(mydata)
But
On 3/3/08, Richard Rowe [EMAIL PROTECTED] wrote:
This is a homework problem. I know how to do a PCA, you need to learn.
I suggest you visit your textbook, then check the documentation for R's
various PCA implementations to work out how to effect the analysis.
Check Rcmdr. There you can
This is a homework problem. I know how to do a PCA, you need to learn.
I suggest you visit your textbook, then check the documentation for R's
various PCA implementations to work out how to effect the analysis.
phthao05 wrote:
I have an exercise. With 3 kinds of yohourt a,b,c. There are 25
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