util_deparse1 | R Documentation |
Turn unevaluated expressions into character strings.
expr |
any R expression. |
collapse |
a string, passed to |
width.cutoff |
integer in [20, 500] determining the cutoff (in bytes) at which line-breaking is tried. |
... |
further arguments passed to |
This is a simple utility function for R < 4.0.0 to ensure a string
result (character vector of length one),
typically used in name construction, as util_deparse1(substitute(.))
.
This avoids a dependency on backports
and on R >= 4.0.0.
the deparsed expression
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