R Users,
I have a data frame which I split using 2 factors using the split function:
split(datframe, list(f=factor1, f2=factor2));
I then used lapply to get some summary statistics grouped by factor1 and
factor2.
I now want to change the appearance of this output. I want to get a 2
dimensional table where columns represent values of factor1, rows represent
values of factor2 and the entries on the table represent the summary
results that were calculated by lapply.
I tried as.table() function but did not help. It seems the problem is that
R combined factor1 and factor 2 into one factor when I used list(f=factor1,
f2=factor2) in the split function. So R is now unable to treat them as 2
different factors in order to put them on row and columns of a table... Any
ideas how I can achieve the desired table?
Thanks for your help.
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