All functions |
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update an SCE with simba edge scores |
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discretize a dense matrix |
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helper function |
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Produce a SummarizedExperiment instance with assay elements (i,j) the simba score relating gene i to cell j |
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set up folder with fb15k demo data |
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Helper function to recursively flatten nested lists produced by Chat-GPT 3 |
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gini coefficients from rows of a matrix |
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get pbg_metrics data frames |
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produce EntitySchema |
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produce RelationSchema for torchbiggraph configuration |
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make triples from a discretized SCE |
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convert data.frame to train/test/validate subsamples |
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obtain the simba max metric for genes |
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embeddings for PBMC3K based on 50 epochs of training by torch-biggraph for 4780 highly variable genes on 2700 cells. |
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obtain the simba norm metric for genes |
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cache and/or retrieve path to fb15k.tgz |
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update a SingleCellExperiment with PCA (via irlba) reductions of embeddings produced with PyTorch-BigGraph |
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produce torchbiggraph embeddings for discretized single-cell RNA-seq measures in a SingleCellExperiment |
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filter a discretized SCE using getTopHVGs from scran, the produce triples (edges) (cell - weight - gene) |
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make ConfigSchema |
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set up a data.frame for barplot visualization for a gene |
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a SingleCellExperiment for PBMC3K that includes assay elements logcounts (produced by scran::logNormCounts) and disc (produced by BiocPBG::disc_matrix) |
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run training and (optionally) evaluation |
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use config object |
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produce HDF5 files for edges defined in tsv files of triples (left, rel, right) |
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update a SingleCellExperiment with UMAP reductions of embeddings produced with PyTorch-BigGraph |