Examples for 'base::bquote'

Partial substitution in expressions

Aliases: bquote

Keywords: programming data

### ** Examples

require(graphics)

a <- 2

bquote(a == a)

a == a

quote(a == a)

a == a

bquote(a == .(a))

a == 2

substitute(a == A, list(A = a))

a == 2

plot(1:10, a*(1:10), main = bquote(a == .(a)))
plot of chunk example-base-bquote-1
## to set a function default arg
default <- 1
bquote( function(x, y = .(default)) x+y )

function(x, y = 1) x + y

exprs <- expression(x <- 1, y <- 2, x + y)
bquote(function() {..(exprs)}, splice = TRUE)

function() {
    x <- 1
    y <- 2
    x + y
}
[Package base version 4.2.3 Index]