Principal components…
A) Reduces the number of dimensions of the original data
B)Can use the correlation matrix or the covariance matrix
C)Orders the components in decreasing importance by variance explained
D) All of the above
test
Principal components…
A) Reduces the number of dimensions of the original data
B)Can use the correlation matrix or the covariance matrix
C)Orders the components in decreasing importance by variance explained
D) All of the above
The answer is D) All of the above