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Re: st: PCA
From
Nick Cox <[email protected]>
To
"[email protected]" <[email protected]>
Subject
Re: st: PCA
Date
Fri, 17 Jan 2014 20:39:51 +0000
With some guesses on what Muhammad is asking here:
Consider this code example and its results:
sysuse auto
pca trunk weight length headroom displacement
mat eigenv = e(Ev)
mat li eigenv
mat eigenv = e(Ev)'
mat li eigenv
svmat eigenv
l eigenv1 in 1/5
Nick
[email protected]
Muhammad Ramzan
> how to sun flowwing commands after PCA command.
>
> e(Ev) 1 x p matrix of eigenvalues (sorted)
> e(L) p x f matrix of eigenvectors = components
Muhammad Ramzan
>> is there any way to save the eigenvector obtained form pca command.
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