[BioC] method and package for imputing spectral counts from masspectrometry
m_olshansky at yahoo.com
Tue Oct 26 07:56:59 CEST 2010
Do you mean the raw counts coming out of the instrument before any preprocessing?
--- On Tue, 26/10/10, Yolande Tra <yolande.tra at gmail.com> wrote:
> From: Yolande Tra <yolande.tra at gmail.com>
> Subject: [BioC] method and package for imputing spectral counts from masspectrometry
> To: bioconductor at stat.math.ethz.ch
> Received: Tuesday, 26 October, 2010, 11:11 AM
> Hello list members,
> I would like to start a new thread here. Does anyone have
> in imputing spectral counts from mass spectrometry? I have
> na.roughfix followed by RFImpute in Random Forest package
> to impute
> the missing spectral counts. It seems that the imputation
> skewness in the data. I believe, there must be a solution,
> instead of
> filling in a zero.
> Thank you for sharing your experience.
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