treemap_plot {goat} | R Documentation |
Plot a treemap
Description
simple wrapper around the treemap R package. To customize this plot, copy/paste its code and tweak parameters as desired
Usage
treemap_plot(x, label_group = FALSE)
Arguments
x |
|
label_group |
set TRUE to show only group-level labels |
Value
a ggplot2 object constructed by treemap::treemap()
Examples
# note; this example downloads data when first run, and typically takes ~60seconds
# store the downloaded files in the following directory. Here, the temporary file
# directory is used. Alternatively, consider storing this data in a more permanent location.
# e.g. output_dir="~/data/goat" on unix systems or output_dir="C:/data/goat" on Windows
output_dir = tempdir()
## first run the default example from test_genesets() to obtain geneset results
datasets = download_goat_manuscript_data(output_dir)
genelist = datasets$`Wingo 2020:mass-spec:PMID32424284`
genesets_asis = download_genesets_goatrepo(output_dir)
genesets_filtered = filter_genesets(genesets_asis, genelist)
result = test_genesets(genesets_filtered, genelist, method = "goat",
score_type = "effectsize", padj_method = "bonferroni", padj_cutoff = 0.05)
# subset GO CC results
x = result |> filter(signif & source == "GO_CC")
tm = treemap_data(
geneset_ids = x$id,
genesets = genesets_filtered,
genesets_test_result = x,
simplify = "leaf_only" # options: none/leaf_only/prune_singletons/pvalue
)
treemap_plot(tm$treemap_plotdata)
[Package goat version 1.0 Index]