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sleuth (version 0.27.3)

plot_volcano: Plot volcano plot

Description

Plot a volcano plot. A volcano plot is a plot of beta value (regression coefficient) vs. log(significance). Ideally, it looks like a volcano; more significance typically results in higher beta

Usage

plot_volcano(obj, which_beta, which_model = "full", sig_level = 0.1,
  point_alpha = 0.2, sig_color = "red", highlight = NULL)

Arguments

obj

a sleuth object

which_beta

a character string denoting which beta to use for highlighting the transcript

which_model

a character string denoting which model to use for the test

sig_level

the significance level for Fdr

point_alpha

the alpha for the points

sig_color

what color to make the 'significant' transcripts

highlight

a data.frame with one column, target_id. These points will be displayed below in a table.

Value

a ggplot object