pathPlot: To present the interactions for a selected cluster, including...

View source: R/CommPath-visualization.R

pathPlotR Documentation

To present the interactions for a selected cluster, including the upstream clusters and the activated pathways in the selected cluster

Description

To present the interactions for a selected cluster, including the upstream clusters and the activated pathways in the selected cluster

Usage

pathPlot(
  object,
  select.ident,
  up.ident = NULL,
  acti.path.dat = NULL,
  top.n.path = 5,
  path.order = "P.val.adj",
  select.path = "all",
  p.thre = 0.05,
  top.n.receptor = 10,
  dot.ident.col = NULL,
  dot.ident.size = 1,
  dot.gene.col = NULL,
  dot.gene.size = 1,
  bar.pathway.col = NULL,
  label.text.size = 1,
  label.title.size = 1
)

Arguments

object

CommPath object

select.ident

Plot the activated pathways for which cluster or cell type?

up.ident

Upstream clusters in the communication chain; default is all clusters

acti.path.dat

Data frame of differential activation test result from diffAllPath

top.n.path

Top n pathways with the smallest adjusted p values to plot

path.order

Sort criteria used to select the top n pathways, either 'P.val' or 'P.val.adj', which represent the original and adjusted p values, or 'diff' which represents the mean (in t test) or median (in wilcox test) difference

select.path

Vector of pathways for which users want to present a chain plot; default is all, which means to plot all pathways. The parameter top.n.path would be masked if this one is set with specific pathways.

p.thre

Threshold for adjust p values; Only pathways with a adjust p valua < p.thre would be considered

top.n.receptor

Top n receptor with the largest log2FCs to plot

dot.ident.col

Color of the dots representing clusters

dot.ident.size

Size of the dots representing clusters

dot.gene.col

Color of the dots representing receptors

dot.gene.size

Size of the dots representing receptors

bar.pathway.col

Color of the bars reprsenting pathways

label.text.size

Text size in the plot

label.title.size

Text size of the title annotation of the plot

Value

Network plot showing the significantly activated pathways in the select cluster compared to all other clusters, receptors involved in the pathways, and the upstream clusters which show LR connections with the selected cluster


yingyonghui/CommPath documentation built on June 15, 2025, 6:29 a.m.