DimPlot by Meta Data Column — DimPlot_All

Creates DimPlot layout containing all samples within Seurat Object from orig.ident column

DimPlot_All_Samples(
  seurat_object,
  meta_data_column = "orig.ident",
  colors_use = "black",
  pt.size = NULL,
  aspect_ratio = NULL,
  title_size = 15,
  num_columns = NULL,
  reduction = NULL,
  dims = c(1, 2),
  raster = NULL,
  raster.dpi = c(512, 512),
  ...
)

Arguments

seurat_object: Seurat object name.
meta_data_column: Meta data column to split plots by.
colors_use: single color to use for all plots or a vector of colors equal to the number of plots.
pt.size: Adjust point size for plotting.
aspect_ratio: Control the aspect ratio (y:x axes ratio length). Must be numeric value; Default is NULL.
title_size: size for plot title labels.
num_columns: number of columns in final layout plot.
reduction: Dimensionality Reduction to use (if NULL then defaults to Object default).
dims: Which dimensions to plot. Defaults to c(1,2) if not specified.
raster: Convert points to raster format. Default is NULL which will rasterize by default if greater than 200,000 cells.
raster.dpi: Pixel resolution for rasterized plots, passed to geom_scattermore(). Default is c(512, 512).
...: Extra parameters passed to DimPlot.

Value

A ggplot object

Examples

library(Seurat)

pbmc_small$sample_id <- sample(c("sample1", "sample2"), size = ncol(pbmc_small), replace = TRUE)

DimPlot_All_Samples(seurat_object = pbmc_small, meta_data_column = "sample_id", color = "black",
num_columns = 2)