str_match gives challenging output to varying input variable
I'm using stringr to match swim times, but can't get uniformity for column output of minutes, seconds and fractional seconds.
string <- c("3:45.88","24.99")
time <- "[[\s]+]?([\d]+)\:?([\d]+)\.([\d]+)"
This is output:
str_match(string,time)
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "2" "4" "99"
This would be desired:
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "" "24" "99"
Many thanks for any guidance.
r stringr
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
add a comment |
I'm using stringr to match swim times, but can't get uniformity for column output of minutes, seconds and fractional seconds.
string <- c("3:45.88","24.99")
time <- "[[\s]+]?([\d]+)\:?([\d]+)\.([\d]+)"
This is output:
str_match(string,time)
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "2" "4" "99"
This would be desired:
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "" "24" "99"
Many thanks for any guidance.
r stringr
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
add a comment |
I'm using stringr to match swim times, but can't get uniformity for column output of minutes, seconds and fractional seconds.
string <- c("3:45.88","24.99")
time <- "[[\s]+]?([\d]+)\:?([\d]+)\.([\d]+)"
This is output:
str_match(string,time)
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "2" "4" "99"
This would be desired:
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "" "24" "99"
Many thanks for any guidance.
r stringr
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
I'm using stringr to match swim times, but can't get uniformity for column output of minutes, seconds and fractional seconds.
string <- c("3:45.88","24.99")
time <- "[[\s]+]?([\d]+)\:?([\d]+)\.([\d]+)"
This is output:
str_match(string,time)
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "2" "4" "99"
This would be desired:
[,1] [,2] [,3] [,4]
[1,] "3:45.88" "3" "45" "88"
[2,] "24.99" "" "24" "99"
Many thanks for any guidance.
r stringr
r stringr
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
edited Nov 13 '18 at 21:07
David Lucey
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
asked Nov 13 '18 at 19:01
David LuceyDavid Lucey
3513
3513
add a comment |
add a comment |
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