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7
votes
0answers
238 views

Additive genetic variance components from LMER in R

I've set up some dummy data in R which makes 40 genetically related lines, they are all siblings within a line so are genetically related by a factor of ½ thus additive genetic variance should be ...
2
votes
0answers
29 views

Is there a standard formula/calculation for sexual dimorphism?

Is there a standard, or most accepted, way to present a value for sexual dimorphism? For example, one could use $$\frac{\text{Female value}}{\text{Male value}} -1$$ This would give negative values ...
0
votes
0answers
26 views

What log transformation and normalization functions are most commonly used for microarray and how to select them?

Need help on rational approach to choosing log transformation, standartization and normalization functions in microarray experiments. I am using Expander software and it provides Log2 transform and ...