how can I concatenate two xdf, as in the rbind function ? both xdf have the same names and order of columns .
I saw there is an "append" parameter in the rxImport() function, but I don't get where to specifiy the second xdf file .
Thanks !
how can I concatenate two xdf, as in the rbind function ? both xdf have the same names and order of columns .
I saw there is an "append" parameter in the rxImport() function, but I don't get where to specifiy the second xdf file .
Thanks !
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There are multiple possibilities, but one good choice is to use
rxMerge
. The following will append rows fromxdf2
toxdf1
. The two input files must have the same number of columns with the same data types.