[R] help with median for each row
jim at bitwrit.com.au
Sat Aug 22 11:54:06 CEST 2009
Edward Chen wrote:
> I tried looking through google search on whether there's a way to
> the median for each row of a nxn matrix and return the medians for
> each row
> for further computation.
> And also if the number of columns in the matrix are even, how could I
> specify which median to use?
You can get the default row medians by transposing the matrix and
sending it to the "describe" function in the prettyR package:
For choosing different methods of calculating the median, you can write
a wrapper for the "quantile" function:
where "n" is the type of median calculation you want (see the help for
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