Description Usage Arguments Value Examples
get.columns searches for column names that matches a given the pattern.
1 | get.columns(data, pattern = "DAT|SIC|GROUP", perl = T)
|
data |
dataframe which has some date columns |
pattern |
search pattern for finding column names via grep |
names of searched columns
1 2 | (d<-data.frame(SIC="LI01234",Y=1000.,x=10,SCI_GROUP="A2_12",DATE="2017-10-05",EDAT="2017-10-04"))
get.columns(d)
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