keep_branches: Keep only branches specified by node numbers

In autoharp: Semi-Automatic Grading of R and Rmd Scripts

Keep only branches specified by node numbers

Description

Retains only specific branches, that are identified by their node numbers.

Usage

keep_branches(th, branch_nodes, include_lower = TRUE)

Arguments

th	A TreeHarp object.
branch_nodes	An integer vector, specifying the nodes to keep.
include_lower	A logical value - whether or not the lower branches should also be kept.

Value

A TreeHarp object.

Examples

ex1 <- quote(x <- f(y, g(5)))
th1 <- TreeHarp(ex1, TRUE)
keep_branches(th1, 3)
keep_branches(th1, 3, include_lower = FALSE)
keep_branches(th1, c(2,3), FALSE)
keep_branches(th1, c(3, 4), FALSE)

autoharp documentation built on April 3, 2025, 6:36 p.m.