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sig11
2009 Oct 02
3
help with regexp mass substitution
Hello *
i have to rename a lot of variables, and, given that they have regular name constructs, I would like to use regexps.
Here's a dump of my head(names(df))
varnames <- c("id.quest", "txt.1.3", "col1.1.3", "col2.1.3", "col3.1.3",
"col4.1.3", "col5.1.3", "txt.2.3", "col1.2.3",