Re: [R] Capture change in variable in R

2014-05-08 Thread David Winsemius
On May 8, 2014, at 9:49 AM, Abhinaba Roy wrote: > Hi R helpers, > > I have a dataframe like > > ID Yr_Mnth AMT_PAID AMT_DUEpaidToDue > CS0026A201301 320.48 19040.168319328 > CS0026A2013024881.31157080.310753119 > CS0026A2

[R] Capture change in variable in R

2014-05-08 Thread Abhinaba Roy
Hi R helpers, I have a dataframe like ID Yr_Mnth AMT_PAID AMT_DUEpaidToDue CS0026A201301 320.48 19040.168319328 CS0026A2013024881.31157080.310753119 CS0026A2013037609.04255850.297402384 CS0026A201304