Re: [R] Basic data frame manipulation

2015-02-23 Thread Ista Zahn
Something like tmp <- merge(df1, df2, by = "row.names", all.x = TRUE) merge(tmp, df3, by.x = "Row.names", by.y = "row.names", all.x = TRUE) perhaps? On Mon, Feb 23, 2015 at 4:25 PM, Jon BR wrote: > Hi R-help, > Although I know that variations of this question are frequently asked, > I sea

[R] Basic data frame manipulation

2015-02-23 Thread Jon BR
Hi R-help, Although I know that variations of this question are frequently asked, I searched and haven't found an answer for this specific variant, and wonder if any of you know this off the top of your head: df1 <- data.frame(a = 1:5, row.names = letters[1:5]) # letters a to