[BioC] PCA to remove batch effect.

Kasper Daniel Hansen kasperdanielhansen at gmail.com
Tue Dec 13 17:49:42 CET 2011


effects = methods

On Tue, Dec 13, 2011 at 11:49 AM, Kasper Daniel Hansen
<kasperdanielhansen at gmail.com> wrote:
> ComBat is now part of the sva package, so it hosts both batch
> correction effects.
>
> Kasper
>
> On Tue, Dec 13, 2011 at 11:35 AM, Richard Friedman
> <friedman at cancercenter.columbia.edu> wrote:
>> Dear Fabrice,
>>
>>        As I recall you label the input samples by batches (dates of
>> processing)
>> and the program takes care of the rest.
>>
>> Best wishes,
>> Rich
>>
>>
>> On Dec 13, 2011, at 11:33 AM, Fabrice Tourre wrote:
>>
>>> When using ComBat, it need to know the batch effect first.
>>>
>>> Thanks.
>>>
>>> On Wed, Dec 14, 2011 at 12:29 AM, Richard Friedman
>>> <friedman at cancercenter.columbia.edu> wrote:
>>>>
>>>> Rich
>>
>>
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