overcluster_test: compare clustering parameters and classification outcomes

View source: R/utils.R

overcluster_testR Documentation

compare clustering parameters and classification outcomes

Description

compare clustering parameters and classification outcomes

Usage

overcluster_test(
  expr,
  metadata,
  ref_mat,
  cluster_col,
  x_col = "UMAP_1",
  y_col = "UMAP_2",
  n = 5,
  ngenes = NULL,
  query_genes = NULL,
  threshold = 0,
  do_label = TRUE,
  do_legend = FALSE,
  newclustering = NULL,
  combine = TRUE
)

Arguments

expr

expression matrix

metadata

metadata including cluster info and dimension reduction plotting

ref_mat

reference matrix

cluster_col

column of clustering from metadata

x_col

column of metadata for x axis plotting

y_col

column of metadata for y axis plotting

n

expand n-fold for over/under clustering

ngenes

number of genes to use for feature selection, use all genes if NULL

query_genes

vector, otherwise genes with be recalculated

threshold

type calling threshold

do_label

whether to label each cluster at median center

do_legend

whether to draw legend

newclustering

use kmeans if NULL on dr or col name for second column of clustering

combine

if TRUE return a single plot with combined panels, if FALSE return list of plots (default: TRUE)

Value

faceted ggplot object

Examples

set.seed(42)
overcluster_test(
    expr = pbmc_matrix_small,
    metadata = pbmc_meta,
    ref_mat = cbmc_ref,
    cluster_col = "classified",
    x_col = "UMAP_1",
    y_col = "UMAP_2"
)

rnabioco/clustifyR documentation built on Aug. 30, 2024, 8:16 a.m.