Merge pull request #175 from NESCent/diff-snp-fix

Update DifferentiationSNP.Rmd
NESCent · Mar 18, 2016 · cb0d664 · cb0d664
2 parents 9b44397 + 0321c68
commit cb0d664
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/use/DifferentiationSNP.Rmd b/use/DifferentiationSNP.Rmd
@@ -141,9 +141,8 @@ dapc1 <- dapc(Mydata1, grp$grp, n.pca = 20, n.da = 6)
 scatter(dapc1) # plot of the group
 ```
 
-Four 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.
+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?
 
 # Conclusions