Dear Christian,

Just couldn't figure out what exactly problem is, but maybe you can point
out easily. I have a set of cel files which derived from two different
batches. I tried to import data with one command line, but it didn't work
(the error message is below) and getTreeNames give me an error says "object
'xxx.root' not found", but root file is actually in the folder.

I then import first batch cel files first and use addData command to import
second batch. It turned out that the importdata command worked well as
expected, but addData command generated same exact error message as first
time (see below). However, this time the getTreeNames worked.

The commands and errors are appended. Thanks,

Steve

###import two batches
> data.xps <- import.data(scheme.mogene10st, "gm_dk_phase2", filedir =
datdir, celfiles= celfiles, celnames=celnames)

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