spatial_gene_plots: create spatial plots for the top n.genes genes in a given...

Description Usage Arguments Value

View source: R/spatial_gene_plots.R

Description

create spatial plots for the top n.genes genes in a given table and store them as pdf

Usage

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spatial_gene_plots(
  gene.table,
  counts,
  ids,
  img = NULL,
  plot.params = NULL,
  n.genes = NULL,
  filepath = NULL,
  filename = "spatial_genes.pdf",
  colour = "black"
)

Arguments

gene.table

data frame containing interesting genes, as returned by filter_genes (or entry differential.genes of analyze_clustering output)

counts

non-negative numeric matrix containing gene expression for all spots (spots x genes)

ids

barcode data frame assigning spatial coordinates to all spots; column names 'X' and 'Y'

img

ST image (EBImage object) if available. Will be used as plotting background if plot.params is provided. If not available, leave default NULL.

plot.params

list created by plot_adjustment; only needed if img is provided

n.genes

integer, number of genes to be plotted (starting from the top of gene.table); optional

filepath

character specifying the directory in which the output file ('spatial_genes.pdf') should be stored

filename

character specifying the name of the pdf file; default "spatial_genes.pdf"

colour

character specifying the colour of the spots in the gene expression plots; default "black"

Value

NULL, plots to file 'filepath'/spatial_genes.pdf


tmirus/TTT documentation built on April 17, 2021, 11:04 p.m.