Least Squares Sparse Principal Components Analysis


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Documentation for package ‘spca’ version 1.1.1

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spca-package Least Squares Sparse Principal Components Analysis
aggregate_by_group Aggregate loadings or contributions by group
change_loadings_sign_spca Change the sign of selected loadings in an spca object
compare_spca Compare two or more spca solutions
holzinger Holzinger-Swineford Student Ability data
holzinger_scales Holzinger-Swineford Student Ability scales
is.spca Test for spca objects
new_spca Construct an spca object from a set of loadings
pca Compute principal components
plot.spca Plot an spca object
print.spca Print an spca object
show_contributions_spca Show nonzero contributions by component
spca Compute LS-SPCA components
spca_object Sparse principal component analysis object
spca_screeplot Plot eigenvalues in a scree plot
summary.spca Summarize an spca object
wachter_qqplot Wachter QQ plot for eigenvalues