[R] Principle Component Analysis in R
Brett Stansfield
brett at hbrc.govt.nz
Tue Apr 5 06:59:21 CEST 2005
Dear R
Should I be concerned if the loadings to a Principle Component Analysis are
as follows:
Loadings:
Comp.1 Comp.2 Comp.3 Comp.4
X100m -0.500 0.558 0.661
X200m -0.508 0.379 0.362 -0.683
X400m -0.505 -0.274 -0.794 -0.197
X800m -0.486 -0.686 0.486 0.239
Comp.1 Comp.2 Comp.3 Comp.4
SS loadings 1.00 1.00 1.00 1.00
Proportion Var 0.25 0.25 0.25 0.25
Cumulative Var 0.25 0.50 0.75 1.00
I just got concerned that no loading value was given for X100m, component
3. I have looked at the data using list() and it all seems OK
brett stansfield
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