col.slice | R Documentation |
Hacked operator for subsetting columns of data.frames, DataFrames, data.tables, GRanges using a vector of regexps
df
df %!% ...
df |
data.frame |
regex |
string to match or number in which case that column is returned (same behavior for data.table) |
slices of data.frame matching regex
Marcin Imielinski
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