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factors
2015 Apr 28
0
New package: lfactors (0.4-0)
Dear R users,
The "lfactors" package is now available from CRAN. It provides a class "lfactor" that is similar to the class "factor" but can be referred to by level or label.
This package is best explained with an example
flips <- lfactor(c(0,1,1,0,0,1), levels=0:1, labels=c("Tails", &q...
2015 Apr 28
0
New package: lfactors (0.4-0)
Dear R users,
The "lfactors" package is now available from CRAN. It provides a class "lfactor" that is similar to the class "factor" but can be referred to by level or label.
This package is best explained with an example
flips <- lfactor(c(0,1,1,0,0,1), levels=0:1, labels=c("Tails", &q...
2010 Jun 09
1
counting across leves of factors
I have dataframe with 17factors variables (for example every factor have
3levels)
I have maybe 5000 observation.
And i need to do table where is in every raw 1 of possible combination of
this factors and the numbur how many time is this combination in my dataset.
I wrote one code, but this is very slow and dumb.
it looks like this:
i<-0
for(i1 in levels(hivdat$pohl)){