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bio-expression-matrix-sparse-handling

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Work with sparse matrices for memory-efficient storage of count data. Use when dealing with single-cell data or large bulk RNA-seq datasets where most values are zero.

When to use

• sparse matrices for memory-efficient storage
• single-cell data
• large bulk RNA-seq datasets
• check sparsity
• convert dense to sparse
• convert sparse to dense
• save/load sparse matrices
• normalization on sparse

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