Hi,

is it possible to merge two data frames while preserving the row names of
the bigger data frame?

I have two data frames which  i would like to combine. While doing so I
always loose the row names. When I try to append this, I get the error
message, that I have non-unique names. This although I used unique command
on the data frame where the double inputs supposedly are

thanks for the help

Assa

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