Statistical genetics
Regression and correlation
Association between traits in breeding trials: simple and multiple regression, correlation matrix, and genotypic and phenotypic correlation.
Data format
One line per genotype: its name, then one value per trait. For genotypic correlation, name each line Genotype:Replication.
G1, 82.5, 14.2, 3.8 G2, 76.1, 12.9, 3.4 G3, 88.0, 15.6, 4.1
You get
- Regression coefficients with standard errors, t and F
- Correlation matrix marked at 5% and 1%
- Genotypic and phenotypic correlation with heritability
Downloads as Excel, PDF and Word.
Choose analysis
One line per observation: name, then values for each trait. Choose which column is X and which is Y (column numbers start at 0).