PcaResult

Principal component analysis result.

struct PcaResult (

T

) {

Slice!(RCI!T, 2) eigenvectors;

Slice!(RCI!T, 2) scores;

Slice!(RCI!T) eigenvalues;

Slice!(RCI!T) mean;

Slice!(RCI!T) stdDev;

Slice!(RCI!T, 2) loadings();

Slice!(RCI!T, 2) loadingsScores();

Slice!(RCI!T) explainedVariance();

Slice!(RCI!T, 2) q();

Slice!(RCI!(T), 2) q(size_t n);

Slice!(RCI!(T), 2) q(T delta);

Slice!(RCI!(T), 2) transform(Slice!(RCI!(T), 2) data);

Slice!(RCI!(T), 2) transform(Slice!(RCI!(T), 2) data, size_t n);

Slice!(RCI!(T), 2) transform(Slice!(RCI!(T), 2) data, T delta);

}

Members

Functions

explainedVariance Slice!(RCI!T) explainedVariance(): Undocumented in source. Be warned that the author may not have intended to support it.
loadings Slice!(RCI!T, 2) loadings(): Principal component Loadings vectors (Eigenvectors times sqrt(Eigenvalue))
loadingsScores Slice!(RCI!T, 2) loadingsScores(): Undocumented in source. Be warned that the author may not have intended to support it.
q Slice!(RCI!T, 2) q(): Undocumented in source. Be warned that the author may not have intended to support it.
q Slice!(RCI!(T), 2) q(size_t n): Undocumented in source.
q Slice!(RCI!(T), 2) q(T delta): Undocumented in source.
transform Slice!(RCI!(T), 2) transform(Slice!(RCI!(T), 2) data): Undocumented in source. Be warned that the author may not have intended to support it.
transform Slice!(RCI!(T), 2) transform(Slice!(RCI!(T), 2) data, size_t n): Undocumented in source. Be warned that the author may not have intended to support it.
transform Slice!(RCI!(T), 2) transform(Slice!(RCI!(T), 2) data, T delta): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

eigenvalues Slice!(RCI!T) eigenvalues;: Principal component variances. (Eigenvalues)
eigenvectors Slice!(RCI!T, 2) eigenvectors;: Eigenvectors (Eigenvectorsi is the ith eigenvector)
mean Slice!(RCI!T) mean;: The means of each data column (0 if not centred)
scores Slice!(RCI!T, 2) scores;: Principal component scores. (Input matrix rotated to basis of eigenvectors)
stdDev Slice!(RCI!T) stdDev;: The standard deviations of each column (1 if not normalized)

Meta

Source

See Implementation

kaleidic lubeck2 enums

functions

structs