Displaying 4 results from an estimated 4 matches for "str_const".
2020 Apr 22
2
parse data wrong for R 4.0. raw strings
...1 24 7 0 expr FALSE
#> 1 1 1 1 1 1 3 SYMBOL TRUE x
#> 3 1 1 1 1 3 7 expr FALSE
#> 2 1 3 1 4 2 7 LEFT_ASSIGN TRUE <-
#> 4 1 6 1 24 4 6 STR_CONST TRUE "hello, "world")
#> 6 1 6 1 24 6 7 expr FALSE
Note that for STR_CONST, the opening delimiter is not included, but
the paren from the closing delimiter is.
Best,
Gabor
2020 Apr 22
1
[External] parse data wrong for R 4.0. raw strings
...I get a chance.
>
> Simpler version:
>
> getParseData(parse(text = 'r"-|hello|-"'))
>
>
> > getParseData(parse(text = 'r"(hello)"'))
> line1 col1 line2 col2 id parent token terminal text
> 1 1 1 1 10 1 3 STR_CONST TRUE "hello)
> 3 1 1 1 10 3 0 expr FALSE
>
> The opening quote probably should not be there either.
>
> More likely to get fixed sooner if someone can provide a patch.
>
> Best,
>
> luke
>
> On Wed, 22 Apr 2020, G?bor Cs?rdi wrote...
2020 Apr 22
0
[External] parse data wrong for R 4.0. raw strings
Looks like a bug. Will have a look when I get a chance.
Simpler version:
getParseData(parse(text = 'r"-|hello|-"'))
> getParseData(parse(text = 'r"(hello)"'))
line1 col1 line2 col2 id parent token terminal text
1 1 1 1 10 1 3 STR_CONST TRUE "hello)
3 1 1 1 10 3 0 expr FALSE
The opening quote probably should not be there either.
More likely to get fixed sooner if someone can provide a patch.
Best,
luke
On Wed, 22 Apr 2020, G?bor Cs?rdi wrote:
> This seems like a bug to me:
>
> cod...
2007 Dec 14
3
calculating the number of days from dates
...4 16/03/2007
4 3/03/2003 4/04/2004
5 8/11/2006 1/05/2007
> class(dates$v1)
[1] "factor"
> class(dates$v2)
[1] "factor"
> dates <- read.csv("c:\\dates.csv",header=T,
as.Date(as.character(dates) "%d/%m/%Y"))
Error: syntax error, unexpected STR_CONST, expecting ',' in "dates <-
read.csv("c:\\dates.csv",header=T, as.Date(as.character(dates) "%d/%m/%Y""
>
Any assistance is much appreciated,
Bob