readH5ADUnsSpMat: Extract a sparse matrix from adata.uns stored in an H5AD file

In CytoSimplex: Simplex Visualization of Cell Fate Similarity in Single-Cell Data

Extract a sparse matrix from adata.uns stored in an H5AD file

Description

Primarily designed for fetching the velocity data presented as a cell-cell transition graph.

Usage

readH5ADUnsSpMat(filename, unsKey)

Arguments

filename	File path to the H5AD file.
unsKey	The adata.uns key to extract, must use only one character string.

Value

A CSC-matrix of "dgCMatrix" class

See Also

Other H5AD-reader: readH5ADObsNames(), readH5ADObsVar(), readVelocytoLoom()

Examples

## Not run: 
h5adFile <- "path/to/analysis.h5ad"
velo <- readH5ADUnsSpMat(h5adFile, "velo_s_norm_graph")

## End(Not run)

CytoSimplex documentation built on June 8, 2025, 10:12 a.m.