Plot Venn diagram — plot_overlap • iCOBRA

Plot a Venn diagram showing the overlaps among sets of significant feature for a given adjusted p-value threshold (see thr_venn argument of calculate_performance). Optionally, the truth can be included as a "perfect" method. Note that maximally five methods (including the truth, if applicable) can be compared.

Usage

plot_overlap(cobraplot, ...)

Arguments

cobraplot: A COBRAPlot object.
...: Additional arguments to limma::vennDiagram.

Value

Nothing, displays a graph

Author

Charlotte Soneson

Examples

data(cobradata_example)
cobraperf <- calculate_performance(cobradata_example,
                                   binary_truth = "status",
                                   aspects = "overlap")
#> Warning: Object doesn't have a slot sval. Please run update_cobradata(). For consistency, I will return an empty data.frame
cobraplot <- prepare_data_for_plot(cobraperf, colorscheme = "Dark2",
                                   incltruth = TRUE)
plot_overlap(cobraplot)