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      "title": "bigPCAcpp: Principal Component Analysis for bigmemory Matrices",
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        "bigPCAcpp"
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      "title": "Benchmark timings for bigPCAcpp methods",
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        "benchmark_results"
      ]
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    {
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      "title": "BigPCA result objects",
      "concept": [
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      ],
      "topics": [
        "bigpca"
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      "topics": [
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        "make_filematrix_row_provider"
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        "pca_spca_stream_filematrix",
        "pca_stream_filematrix"
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      "topics": [
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        "pca_individual_contributions",
        "pca_individual_cos2",
        "pca_scores_bigmatrix",
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