I was trying very hard to prepare the raw data for the pachage geneinteR. but when i import my data with the sys.data() recommended by the vigenette. the results show there is only "" in my data. whatis the trouble. can sb tell me how to import the .ped file correctly?
> ped<-system.file('中期答辩/inter.ped')
> ped
[1] ""
Before is the code i read the ped file in R.And the result seems so wired.
when I figure out how to load the image file, i will upload my ped file format.