User: aina.jene

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aina.jene10
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ISGlobal - Barcelona
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4 months ago
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6 months, 1 week ago
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Posts by aina.jene

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Answer: A: [FIXED] Error in Gviz (actually, rtracklayer) | IdeogramTrack
...   Hello everybody, I have the exact same problem: annotation.table = getAnnotation(IlluminaHumanMethylation450kanno.ilmn12.hg19) annotY = annotation.table[annotation.table$chr == "chrY",] gr <- GRanges(Rle(annotY$chr), ranges = IRanges(start = as.numeric(annotY$pos), width = 25), ...
written 4 months ago by aina.jene10
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Comment: C: SVA package - ERROR: nvobj = sva(edata, mod, mod0, n.sv=n.sv)
... Dear Sina Nassiri, Thanks a lot for your help. I will take a look to all your points. It was very helpful! Aina ...
written 5 months ago by aina.jene10
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Error in solve.default(t(mod) %*% mod) : Lapack routine dgesv: system is exactly singular: U[4,4] = 0
... Hello, I have recently gotten this error message: Error in solve.default(t(mod) %*% mod) :  Lapack routine dgesv: system is exactly singular: U[4,4] = 0 when trying to estimate the number of surrogate variables.   My data is the next one:                                       Call Status  race ...
sva R removebatcheffect written 5 months ago by aina.jene10
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SVA package - ERROR: nvobj = sva(edata, mod, mod0, n.sv=n.sv)
... Hello, I am currently working on an RNA-seq ExpressionSet from TCGA and I want to proceed with a linear model analysis using voom, but first I need to remove the batch effect. In order to do so, I am using sva package. My data is: In this expression set, the dimensions are: pheno: 164         ...
sva R removebatcheffect written 6 months ago by aina.jene10 • updated 6 months ago by sina.nassiri50

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