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
plot_volcano(obj, test, test_type = "wt", which_model = "full",
sig_level = 0.1, point_alpha = 0.2, sig_color = "red",
highlight = NULL)a sleuth object
a character string denoting which beta to use for highlighting the transcript
either 'wt' for wald test or 'lrt' for likelihood ratio test. NB: Currently only the wald test is supported.
a character string denoting which model to use for the test
the significance level for Fdr
the alpha for the points
what color to make the 'significant' transcripts
a data.frame with one column, target_id.
These points will be displayed below in a table.
a ggplot object