Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Error: collinearity in combined matrix of intercept and covariates for model 0 #21

Open
abhisheksinghnl opened this issue Feb 7, 2017 · 3 comments

Comments

@abhisheksinghnl
Copy link

Hi,

I am running mmdiff, with three groups each with 3 replicates. The program throws up this error:

The command that I am using is :

~/Softwares/MMseq/mmseq/bin/mmdiff-linux -m mat1.txt /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_1.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_2.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_3.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_1.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_2.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_3.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_1.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_2.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_3.namesorted.bam.hits.gene.mmseq > E18vsOthers.mmdiff
and this is what happens:

Min unique hits fraction for normalisation: 1
No. threads: 16
Parsing /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_1.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_2.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_3.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_1.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_2.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_3.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_1.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_2.namesorted.bam.hits.gene.mmseq /media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_3.namesorted.bam.hits.gene.mmseq 
Analysing 32637 features
Using 12943/32637 features for normalisation.
Log scale normalisation factors:
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_1.namesorted.bam.hits.gene.mmseq	-0.0922577
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_2.namesorted.bam.hits.gene.mmseq	0.157586
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/E18/E18_3.namesorted.bam.hits.gene.mmseq	-0.309913
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_1.namesorted.bam.hits.gene.mmseq	0.370167
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_2.namesorted.bam.hits.gene.mmseq	0.127327
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P1/P1_3.namesorted.bam.hits.gene.mmseq	-0.515323
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_1.namesorted.bam.hits.gene.mmseq	0.04334
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_2.namesorted.bam.hits.gene.mmseq	0.1999
	/media/data/u0106457/FASTQ/Rat/Ageing/AlignedBowtie1/P3/P3_3.namesorted.bam.hits.gene.mmseq	0.153414
Design matrix for model 0 ([1|M]):
Error: collinearity in combined matrix of intercept and covariates for model 0

Could you please let me know, how to fix this.

Thank you

Best regards
Abhishek

@eturro
Copy link
Owner

eturro commented Feb 10, 2017 via email

@abhisheksinghnl
Copy link
Author

abhisheksinghnl commented Feb 10, 2017 via email

@eturro
Copy link
Owner

eturro commented Feb 10, 2017 via email

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants