search for: acam3838

Displaying 1 result from an estimated 1 matches for "acam3838".

2010 Apr 23
1
Check character string for value and assign corresponding value in a new variable
Hi all, Here is what I am trying to do. It doesn't seem like a complex command but I am a beginner at R. Lets say I have this variable: test$v1 = rep(c("ACAM2343", "ACAM3838", "ACPP2598", "ACPA8355", "DEAM234", "DEPA38485"), each = 10) 1. if test$v1 character string contains "PP" or "PA" set test$v2 value to "WIN". Alternatively, 2. if test$v1 character 3 and 4 equal "A" and M&quot...