td-unnest

flatterns a list-column of data frame

Usage

td_unnest(cols, ..., .f = NULL)

Arguments

cols: columns to unnest
...: additional parameters that pass to tidyr::unnest
.f: a function (if any, defaults to NULL) that pre-operate the data

Value

A function to unnest ggtree plot data

Details

The 'td_unnest' function returns another function that can be used to unnest ggtree() plot data. The function can be passed to the 'data' parameter of a geom layer to flattern list-cloumn tree data.

References

For demonstration of this function, please refer to chapter 12.5.2 of Data Integration, Manipulation and Visualization of Phylogenetic Trees http://yulab-smu.top/treedata-book/index.html by Guangchuang Yu.

Author

Guangchuang Yu