Hi,
I am using DEXSeq to do alternative splicing analysis. But when I use the test data from DEXSeq's package, I even got an error from the function "DEXSeqResults". I have no idea why this error occurs. Could anyone help me?
The code I used is shown below:
> library(DEXSeq)
> data(pasillaDEXSeqDataSet, package="pasilla")
> dxd <- estimateSizeFactors( dxd )
> dxd <- estimateDispersions( dxd )
using supplied model matrix
using supplied model matrix
> dxd <- testForDEU( dxd )
using supplied model matrix
> dxr <- DEXSeqResults( dxd )
Error in (function (cl, name, valueClass) :
assignment of an object of class “NULL” is not valid for @‘elementMetadata’ in an object of class “GRanges”; is(value, "DataFrame") is not TRUE
>
I am using DEXSeq to do alternative splicing analysis. But when I use the test data from DEXSeq's package, I even got an error from the function "DEXSeqResults". I have no idea why this error occurs. Could anyone help me?
The code I used is shown below:
> library(DEXSeq)
> data(pasillaDEXSeqDataSet, package="pasilla")
> dxd <- estimateSizeFactors( dxd )
> dxd <- estimateDispersions( dxd )
using supplied model matrix
using supplied model matrix
> dxd <- testForDEU( dxd )
using supplied model matrix
> dxr <- DEXSeqResults( dxd )
Error in (function (cl, name, valueClass) :
assignment of an object of class “NULL” is not valid for @‘elementMetadata’ in an object of class “GRanges”; is(value, "DataFrame") is not TRUE
>
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