Graphics parameters — with_par • withr

Temporarily change graphics parameters.

with_par(new, code, no.readonly = FALSE)

local_par(
  .new = list(),
  ...,
  no.readonly = FALSE,
  .local_envir = parent.frame()
)

Arguments

new, .new: [named list]
New graphics parameters and their values
code: [any]
Code to execute in the temporary environment
no.readonly: [logical(1)]
see par() documentation.
...: Additional graphics parameters and their values.
.local_envir: [environment]
The environment to use for scoping.

Value

[any]
The results of the evaluation of the code argument.

See also

withr for examples

Examples

old <- par("col" = "black")

# This will be in red
with_par(list(col = "red", pch = 19),
  plot(mtcars$hp, mtcars$wt)
)


# This will still be in black
plot(mtcars$hp, mtcars$wt)


par(old)