[BioC] gridsize warnings arrayQualityMatrics
amitkumartiwary at gmail.com
Thu Oct 8 16:48:19 CEST 2009
I am trying to check the quality of a large data set with 388 arrays
in it. I am using bioconductor package "arrayQualityMetrics" for this.
I did following where full58 is expression set:
>qmnorm1 = arrayQualityMetrics(full58, "full58", force=TRUE)
I got no errors except warnings! something like that:
In KernSmooth::bkde2D(x, gridsize = nbin, bandwidth = bandwidth) :
Binning grid too coarse for current (small) bandwidth: consider
And in the report the boxplot is blank.
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