r remove row dataframe
myData[-c(2, 4, 6), ] # remove rows 2, 4, 6r remove row dataframe
myData[-c(2, 4, 6), ] # remove rows 2, 4, 6r 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"Copyright © 2021 Codeinu
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