Entering edit mode
Graham Thomas
▴
20
@graham-thomas-4192
Last seen 10.4 years ago
Hi All,
I am wondering whether there is an easy way of obtaining the full
variance
for a given gene and condition from my DESeq analysis?
When I take a look at my results I end up with a table like so):
> head ( BNevBTG )
id baseMean baseMeanA baseMeanB foldChange
log2FoldChange
1 ENSMUSG00000001627 162.62034 119.50785 205.73284 1.7215006
0.78366671
2 ENSMUSG00000001630 45.51063 41.94099 49.08027 1.1702220
0.22678230
3 ENSMUSG00000001632 1626.19532 1328.32256 1924.06807 1.4484946
0.53455431
4 ENSMUSG00000001642 54.09075 54.53378 53.64772 0.9837521
-0.02363326
5 ENSMUSG00000001655 0.00000 0.00000 0.00000
NaN NaN
6 ENSMUSG00000001656 0.00000 0.00000 0.00000
NaN NaN
pval padj resVarA resVarB
1 9.930922e-05 0.0005666467 0.4043083 2.7960349
2 4.628048e-01 0.6573258560 0.1815569 0.5295679
3 4.216269e-04 0.0021251136 0.3436054 0.3589968
4 9.559678e-01 1.0000000000 1.0424044 0.8391154
5 NA NA NA NA
6 NA NA NA NA
I would like to transform my results into z-scores for GSEA purposes.
As
far as I understand in order to do this I require my baseMean value
(which I have), my baseMeanA(and B) values, and the full variance
(which
I want).
It may be noted that my practical statistics knowledge is HEAVILY
limited so any helpp at all here is greatly appreiciated!
Regards,
Graham
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