Full_Name: Stefan Albrecht
Version: 2.7.2 (and 2.8.0)
OS: Windows NT
Submission from: (NULL) (194.127.8.17)
Dear R Debug-Team,
in write.csv() it is not possible to set both
row.names = FALSE, col.names = FALSE
since the col.names = FALSE gets overwritten:
> write.csv
function (...)
{
Call <- match.call(expand.dots = TRUE)
for (argname in c("col.names", "sep", "dec", "qmethod")) if
(!is.null(Call[[argname]]))
warning(gettextf("attempt to set '%s' ignored", argname),
domain = NA)
rn <- eval.parent(Call$row.names)
Call$col.names <- if (is.logical(rn) && !rn)
TRUE
else NA
Call$sep <- ","
Call$dec <- "."
Call$qmethod <- "double"
Call[[1]] <- as.name("write.table")
eval.parent(Call)
}
<environment: namespace:utils>
>
This is not documented and should be changed, as it is an unintended reaction.
With many thanks and best regards,
Stefan
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