search for: roots3

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2011 Jun 06
1
Merge two columns of a data frame
...ix <- c("cheap", "budget") roots <- c("car insurance", "auto insurance") suffix <- c("quote", "quotes") prefix2 <- c("cheap", "budget") roots2 <- c("car insurance", "auto insurance") roots3 <- c("car insurance", "auto insurance") suffix3 <- c("quote", "quotes") df1 <- expand.grid(prefix, roots, suffix) df2 <- expand.grid(prefix2, roots2) df3 <- expand.grid(roots3, suffix3) df1; df2; df3 df1, df2, and df3 are seperate data struct...