genes {made4} | R Documentation |
Returns an index of the top n maximum and minimum values in 2 columns of a matrix or data.frame.
genes(dudivar,n=5, axis1=1, axis2=2)
dudivar |
a |
axis1 |
the column number for the x-axis. |
axis2 |
the column number for the y-axis. |
n |
n is the number of genes to be extracted. |
Genes returns an index of the "top" variables at the ends of the x and y axes. Genes is not normally called by the user but is called by plotgenes()
If you wish to return a table or list of the top genes at
the end of an axis, use the function topgenes
.
Aedin Culhane
See Also as plotgenes