Rotation of Functional Principal Components with VARIMAX Criterion
Principal components are often easier to interpret if they are rotated. Among the many possible ways in which this rotation can be defined, the VARIMAX criterion seems to give satisfactory results most of the time.
varmx.pca.fd(pcafd, nharm=scoresd[2], nx=501)
pcafd |
an object of class |
nharm |
the number of harmonics or principal components to be rotated. |
nx |
the number of argument values in a fine mesh used to define the harmonics to be rotated. |
a rotated principal components analysis object of class
pca.fd.
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