
Hello,
I'd like to normalize a data frame which are "45000 obs. of  212 variables".I want to normalize the data frame by each row. But I failed.Here is my R code,  can you tell me where am I wrong? > bb<-function(normalize) (dat[i,]-min(dat[i,]))/(max(dat[i,])-min(dat[i,]))> dat1<-apply(dat,1,bb)
Thanks!!
vie
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