Description Usage Arguments Value See Also Examples
This function performs principal component analysis (PCA)
for wide data x
, i.e. dim(x)[1] < dim(x)[2]
.
This kind of data can be handled by princomp
in S-PLUS but not in R.
The trick is to do PCA for t(x)
first
and then convert back to the original space.
It might be more efficient than princomp
for high dimensional data.
1 |
x |
a matrix. |
... |
not used. |
an object of class "princomp".
1 2 3 4 5 6 7 8 |
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