R: Lienarly Distribute Functions

linear_expand_expr {lazy.symbolic}

R Documentation

Lienarly Distribute Functions

Description

Lienarly Distribute Functions

Usage

linear_expand_expr(
  expr,
  ...,
  exchangable_ops = c(""),
  most_out = c("+", "-"),
  type = c("binary", "unary", "both")
)

Arguments

expr

an expression or a string

...

strings containing function names

exchangable_ops

???

most_out

???

type

???

Value

an expression

Note

再帰解決系

Examples


linear_expand_expr("tr(A-B)", "tr", "inv")
linear_expand_expr("inv(tr(A-B)) %*% C", "tr")
linear_expand_expr("tr(A-B+C)", "tr")
linear_expand_expr("A-B", "tr")


linear_expand_expr("A%*%(X-B)", "%*%")
linear_expand_expr("tr(A%*%(X-B))", "tr", "%*%", "(")

linear_expand_expr("(A-B)*(A-B)", "*")

[Package lazy.symbolic version 1.0.0.20250803 ]