plot_gene {clustifyr} | R Documentation

## Plot gene expression on to tSNE or umap

### Description

Plot gene expression on to tSNE or umap

### Usage

    plot_gene(expr_mat, metadata, genes, cell_col = NULL, ...)

### Arguments

`expr_mat` | input single cell matrix
`metadata` | data.frame with tSNE or umap coordinates
`genes` | gene(s) to color tSNE or umap
`cell_col` | column name in metadata containing cell ids, defaults to rownames if not supplied
`...` | additional arguments passed to `[clustifyr::plot_dims()]`

### Value

list of ggplot object, cells projected by dr, colored by gene expression

### Examples

    genes <- c(
        "RP11-314N13.3",
        "ARF4"
    )

    plot_gene(
        expr_mat = pbmc_matrix_small,
        metadata = tibble::rownames_to_column(pbmc_meta, "rn"),
        genes = genes,
        cell_col = "rn"
    )

[Package clustifyr version 1.4.0 Index]