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Hello, We have submitted the updated version of gdata, gmodels, gplots and gtools to CRAN. Summary of the changes is attached at the end. Best, Nitin ______________________ Nitin Jain, PhD <nitin.jain at pfizer.com> Non Clinical Statistics Pfizer, Inc. (Groton, CT) Bldg: 260, # 1451 Ph: (860) 686-2526 (Office) Fax: (860) 686-6170 Brief description of changes: CHANGES IN GDATA 2.1.2

Hello, We have submitted the updated version of gdata, gmodels, gplots and gtools to CRAN. Summary of the changes is attached at the end. Best, Nitin ______________________ Nitin Jain, PhD <nitin.jain at pfizer.com> Non Clinical Statistics Pfizer, Inc. (Groton, CT) Bldg: 260, # 1451 Ph: (860) 686-2526 (Office) Fax: (860) 686-6170 Brief description of changes: CHANGES IN GDATA 2.1.2

Hi All, I am (almost) successfully using apply() to apply a function recursively on a data matrix. The function is question is as.genotype() from the library 'genetics' apply(subset(chr1, names$breed == 'lab'),2,as.genotype,sep ="") Unfortuantely apply puts it's results into a matrix object rather than a data frame, tranforming my factors into numerics and

Hello, How can I apply a function on a vector that refers to actual (n) and previous elements in the vector (e.g. n-1)? For example: I would like to calculate the sum of (n-1) + n for each element of a vector and get a vector as a result. Besides others I tried this: v<-c(3,6,8,1,1,3,9,5,6,3) for (i in 1:NROW(v)){a[i]<-a[i-1]+a[i]} I would like to get this result: