search for: cockerham

I want to use a diallel analysis in R, for some of my own data. I've been through the primary literature and textbooks, and remain stumped as to how to implment this in R. I can illustrate the problem using a published example dataset: [Cockerham and Weir (1977) Quadratic Analyses of Reciprocal Crosses. Biometrics, Vol. 33, No. 1 pp. 187-203] In this study, 8 different individuals were crossed in a diallel design with reciprocals but without self-crosses. Two individuals were measured for each combination of sire and dam. The goal is to...

I have my app email me errors when they occur. I get this about 2-3 times a week with thousands of hits a day to the site. pages/show is a .html.erb file that renders the partial _strategicrelationshipacademy.html.erb essentially. Or whatever partial it calls for. I get this on many different ''pages''. Obviously the partial exists if it renders it fine most of the time. What