NESCent / popgenInfo

Vignettes for Population Genetics in R
http://popgen.nescent.org
MIT License
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Issues to be fixed before publication #163

Closed zkamvar closed 8 years ago

zkamvar commented 8 years ago

Before publication, all vignettes and content should be ship shape. I will list issues here, no matter how small. critical issues are bold

Vignettes

zkamvar commented 8 years ago

Yes, this is a long list, BUT, many of these are small changes. I believe it would be best to create branches for each major point and do pull requests. @hlapp, does that sound reasonable?

hlapp commented 8 years ago

Yes, and awesome list! :+1:

zkamvar commented 8 years ago

I need @smanel's input for the Differentiation SNP vignette. What does this phrase mean?

Five groups were finally detected and represented by the discriminant analysis. The 11 states are not the good level for population analysis. But we need to remember that we used only 20 SNPs to conduct the analysis.

smanel commented 8 years ago

I suggest to replace by:

With a subset of 20 SNPs, five groups were finally detected and represented by the discriminant analysis.

zkamvar commented 8 years ago

With a subset of 20 SNPs, five groups were finally detected and represented by the discriminant analysis.

My concern with this is that the analysis shows that the groups are not well represented since there is a significant level of overlap: http://nescent.github.io/popgenInfo/DifferentiationSNP.html#unsupervised-clustering

Perhaps something like:

It's clear that a subset of 20 SNPs does not have a strong enough signal to separate the samples into distinct groups. What would happen if we used more SNPs?

smanel commented 8 years ago

Oh sorry. I do not check it again. Yes of course. This is really better.

hlapp commented 8 years ago

All done, so closing this out.