Question

DESeq2 - couldn't find the function called DESeqDataSetFromMatrix

0

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dy.han • 0

@dyhan-9131

Last seen 9.2 years ago

Hi there,

I have an error message below from DESeq2

Error: could not find function "DESeqDataSetFromMatrix".

any idea why I got this error?

cheers,

Dug Yeo Han

 sessionInfo()
R version 3.2.2 (2015-08-14)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 8 x64 (build 9200)

locale:
[1] LC_COLLATE=English_New Zealand.1252  LC_CTYPE=English_New Zealand.1252   
[3] LC_MONETARY=English_New Zealand.1252 LC_NUMERIC=C                        
[5] LC_TIME=English_New Zealand.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] BiocInstaller_1.20.0

loaded via a namespace (and not attached):
[1] tools_3.2.2

deseq • 5.2k views

ADD COMMENT • link updated 9.2 years ago by Steve Lianoglou ★ 13k • written 9.2 years ago by dy.han • 0

0

Entering edit mode

I had this issue as well in RStudio when trying to knit RMarkdown code. I realized that the library can't be loaded independently of trying to knit the package.

ADD REPLY • link 7.2 years ago russell.stewart.j • 0

score 1 · Answer 1 · 2015-11-08

1

Entering edit mode

Steve Lianoglou ★ 13k

@steve-lianoglou-2771

Last seen 22 months ago

United States

You may have installed DESeq2, but you haven't loaded it. You'll need to do that first by calling library("DESeq2")

ADD COMMENT • link 9.2 years ago Steve Lianoglou ★ 13k