plot_pca: Plot PCA results

In methrix: Fast and efficient summarization of generic bedGraph files from Bisufite sequencing

Description

Plot PCA results

Usage

plot_pca(
  pca_res,
  m = NULL,
  col_anno = NULL,
  shape_anno = NULL,
  pc_x = "PC1",
  pc_y = "PC2",
  show_labels = FALSE
)

Arguments

pca_res	Results from methrix_pca
m	optinal methrix object. Default NULL
col_anno	Column name of colData(m). Default NULL. Will be used as a factor to color different groups. Required methrix object
shape_anno	Column name of colData(m). Default NULL. Will be used as a factor to shape different groups. Required methrix object
pc_x	Default 'PC1'
pc_y	Default 'PC2'
show_labels	Default FLASE

Value

ggplot2 object

Examples

data('methrix_data')
mpc = methrix_pca(methrix_data, do_plot = FALSE)
plot_pca(mpc)

methrix documentation built on Feb. 13, 2021, 2 a.m.