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ernetexplorer
2009 Aug 19
2
Urgent Help
Dear Sir,
I am using RClimDex. I get following error.
Error in scan(file, what, nmax, sep, dec, quote, skip, nlines,
na.strings, :
scan() expected 'a real', got 'T'
I have done copy paste of climate data from excel file to notepad and tried
to upload. I do not have any knowledge about programming languages. Please
help me.
Regards,
Binaya Pasakhala
--
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2009 Nov 08
2
Counting non-empty levels of a factor
Hi everyone,
I'm struggling with a little problem for a while, and I'm wondering if
anyone could help...
I have a dataset (from retailing industry) that indicates which brands
are present in a panel of 500 stores,
store , brand
1 , B1
1 , B2
1 , B3
2 , B1
2 , B3
3 , B2
3 , B3
3 , B4
I would like to know how many brands are present in each store,
I tried:
result <-