hi steffi,
try
DataSort<-Data[order(Data[,5],Data[,6],Data[,8]),1:14]
and for further details ?order. For matching try ?merge.
Best Regards,
Christian
Stefanie von Felten, IPW&IfU schrieb:
> Hello everyone,
>
> I want to sort a dataset in R, using multiple columns as sorting
> criteria. I kn
Hello everyone,
I want to sort a dataset in R, using multiple columns as sorting
criteria. I know I can sort a dataset "Data" with 14 columns using one
column (the fifth), by typing:
DataSort<-Data[order(Data[,5]),1:14]
But how can the dataset be sorted by column 5, then by 6, then by 8?
Anot