Working with text data/text operators
Mihai.Mirauta wrote:
Could someone tell me, how can I select from a dataframe only those columns whose names contain a certain text? For example, if the column names are "Bond1.Creditclass","Bond1.Price","Bond2.Creditclass","Bond2.Price", how do I select only the columns corresponding to Bond1?
See Wacek's https://stat.ethz.ch/pipermail/r-help/2009-February/187462.html Dieter
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