multimodal_ondisc_matrix: 'multimodal_ondisc_matrix' class
In ondisc: Fast, Universal, and Intuitive Computing on Large-Scale Single-Cell Data

Description Usage Arguments Value Slots Examples

A multimodal_ondisc_matrix represents multimodal data.

Construct a multimodal_ondisc_matrix from a list of metadata_ondisc_matrix objects.

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multimodal_ondisc_matrix(metadata_ondisc_matrix_list)

multimodal_ondisc_matrix(metadata_ondisc_matrix_list)

metadata_ondisc_matrix_list

a named list containing metadata_ondisc_matrices; the names are taken to be the names of the modalities.

a multimodal_ondisc_matrix

modalities: a list containing metadata_ondisc_matrix objects representing different modalities.
global_cell_covariates: a data frame containing the cell-specific covariates pooled across all modalities.

# NOTE: You must create the RDS files "expressions.rds" and
# "perturbations.rds" to run this example. Navigate to the help file of
# "create_ondisc_matrix_from_mtx" (via ?create_ondisc_matrix_from_mtx),
# and execute both code blocks.
expression_fp <- paste0(tempdir(), "/expressions.rds")
perturbations_fp <- paste0(tempdir(), "/perturbations.rds")
if (file.exists(expression_fp) && file.exists(perturbations_fp)) {
    expressions <- readRDS(expression_fp)
    perturbations <- readRDS(perturbations_fp)
    crispr_experiment <- multimodal_ondisc_matrix(list(expressions = expressions,
    perturbations = perturbations))
}