Re: [R] How to replace strings in data frames by condition

Hi Jim, I just tried the code and it worked perfectly! You brought me a huge step nearer to my bachelors degree ;) thank you very much! Robert -- View this message in context: http://r.789695.n4.nabble.com/How-to-replace-strings-in-data-frames-by-condition-tp4712469p4712491.html Sent from the

[R] How to replace strings in data frames by condition

Hi, this is my first post in this forum and I am new to Ra. I am desperately seeking for help. There is a data frame given in which I want to replace some values like following: Existing data frame: q_1_SQ009 1 4 2 3