Thank you Gabor Grothendieck for your answer !!
i have charge the pachage but now i have this massage

 read.table("c:/TOTAL.xls",h=T)
[1] РП.а..
<0 rows> (or 0-length row.names)
Warning messages:
1: In read.table("c:/TOTAL.xls", h = T) :
  incomplete final line found by readTableHeader on 'c:/TOTAL.xls'
2: In if (!header) rlabp <- FALSE :
  the condition has length > 1 and only the first element will be used
3: In if (header) { :
  the condition has length > 1 and only the first element will be used


thank you


      
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