plot_volcano: volcano plot for regression results

In XikunHan/metabolomicsR: Tools for Metabolomics Data

volcano plot for regression results

Description

volcano plot for regression results

Usage

plot_volcano(
  fit,
  x = "estimate",
  y = "p.value",
  p.value_log10 = TRUE,
  color = "outcome",
  label = "term",
  highlight = "significant",
  x_lab = "Effect size",
  y_lab = "-log10(P value)"
)

Arguments

fit	regression summary results.
x	The x-axis column, eg. effect size.
y	The y-axis column, eg. p value.
p.value_log10	whether to transforme p.value by -log10.
color	A column in fit to show different point colors. Set as NULL to turn off the color argument.
label	A column in fit to label points.
highlight	A column in fit to show the points to highlight. Values as 1 are hightlighted.
x_lab	labels for x-axis.
y_lab	labels for y-axis.

Value

A volcano plot.

XikunHan/metabolomicsR documentation built on Oct. 14, 2024, 3:18 p.m.