Package index • bigPCAcpp

All functions

benchmark_results: Benchmark timings for bigPCAcpp methods

bigPCAcpp-package bigPCAcpp: bigPCAcpp: Principal Component Analysis for bigmemory Matrices

bigpca: BigPCA result objects

resolve_big_pointer() pca_scores_bigmatrix() pca_variable_loadings() pca_variable_correlations() pca_variable_contributions() pca_individual_contributions() pca_individual_cos2() pca_variable_cos2() summary(<bigpca>) print(<summary.bigpca>) plot(<bigpca>): Principal component analysis for bigmemory::big.matrix inputs

pca_plot_biplot(): PCA biplot helper

pca_plot_contributions(): Plot variable contributions

pca_plot_correlation_circle(): Plot a PCA correlation circle

pca_plot_scores(): Plot sampled PCA scores

pca_plot_scree(): Scree plot for principal component importance

pca_plots: Plot PCA diagnostics for big data workflows

pca_robust(): Robust principal component analysis

pca_spca() pca_spca_R(): Scalable principal component analysis via streaming power iterations

pca_spca_stream_bigmatrix() pca_scores_stream_bigmatrix() pca_variable_loadings_stream_bigmatrix() pca_variable_correlations_stream_bigmatrix() pca_variable_contributions_stream_bigmatrix(): Streaming big.matrix PCA helpers

pca_supplementary_individuals(): Supplementary individual diagnostics

pca_supplementary_variables(): Supplementary variable diagnostics

svd_bigmatrix(): Singular value decomposition for bigmemory::big.matrix inputs

svd_robust(): Robust singular value decomposition (C++ backend)

svd_robust_R(): Iteratively reweighted singular value decomposition