Scatterplot of a Seurat object based on dimension reduction.
Usage
scatterPlot(
seu,
reduction,
colour.by,
colvec = NULL,
title = NULL,
sort.by.numbers = TRUE,
viridis_option = "B"
)Arguments
- seu
Seurat S4 object after the step of `getIDER`. Required.
- reduction
Character. The dimension reduction used to plot. Common options: "pca", "tsne", "umap". The availability of dimension reduction can be checked by `Reductions(seu)`.
- colour.by
Character. One of the column names of `seu@meta.data`. Can be either discreet or continuous variables.
- colvec
A vector of Hex colour codes. If no value is given (default), a vector of 74 colours will be used.
- title
Character. Title of the figure.
- sort.by.numbers
Boolean. Whether to sort the groups by the number of cells.(Default: True)
- viridis_option
viridis_option. (Default: B)