[BioC] Error of pamr.knnimpute
washiot+1 at gmail.com
washiot+1 at gmail.com
Tue Jan 16 14:29:14 CET 2007
Dear all,
I am trying to use pamr.knnimpute with Agilent Microarray data which
consist from 137 colums (samples) and 23653 rows (probes).
These data values were calculated in log ratio, and 212 of them were "NA".
I tried to run pamr.knnimpute with this dataset.
But an error occurred as below.
> pamr.knnimpute(tmp2)
Error in rep(1, p) : invalid 'times' argument
Would you tell me how to fix this problem ?
Sincerely yours,
Takanori Washio
Keio University
------------------------------------
> tmp2[is.na(tmp2)]
[1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA
----//----
[201] NA NA NA NA NA NA NA NA NA NA NA NA
------------------------------------
> tmp2[1,]
1 2 3 4 5 6 7 8
0.10767 0.16026 -0.04576 0.01838 0.06601 -0.01996 0.09117 0.06113
----//----
137
0.00153
More information about the Bioconductor
mailing list