R: expand for expr

expand_expr {lazy.symbolic}

R Documentation

expand for expr

Description

expand for expr

Usage

expand_expr(expr, remove_paren = TRUE, KF = FALSE)

Arguments

expr

an expression or a string

remove_paren

???

KF

????

Examples

# example code

expand_expr("(A - B) %*% C")
expand_expr("((A - B) %*% C)%*%(A-C)")
expand_expr("(-A - B - F) %*% C")
expand_expr("(-A-B-F) %*% (A-B+D)", remove_paren = TRUE)
expand_expr("(-A-B-F) %*% (A-B+D)", remove_paren = TRUE, KF = TRUE) |>
 show_ast()

[Package lazy.symbolic version 1.0.0.20250803 ]