/R/R remove all string before : in r data frame

R remove all string before : in r data frame

> x <- 'aabb.ccdd'
> sub('.*', '', x)
[1] ""
> sub('bb.*', '', x)
[1] "aa"
> sub('.*bb', '', x)
[1] ".ccdd"
> sub('\\..*', '', x)
[1] "aabb"
> sub('.*\\.', '', x)
[1] "ccdd"

Source: stevencarlislewalker.wordpress.com

Similar codes

0 vote354 views1 answer
Diff days R lubridate
R
0 vote389 views1 answer
Convert a matrix to a vector in r
R
1 vote376 views1 answer
R rename singl edf column
R
3 votes404 views3 answers
R set dataframe column names
R
4 votes544 views6 answers
Read csv in r
R
0 vote376 views1 answer
Excecute a for loop line by line in r
R
0 vote363 views4 answers
Convert first row to header in r
R
0 vote441 views1 answer
End the program in r
R
0 vote389 views1 answer
R produce 10 alphabet
R
1 vote387 views1 answer
Name elements in vector r
R