- Added code to construct the predictor matrix of additive and epistatic variables.
- Coded preliminary epistatic CV plotting to determine best lambda ranges for each trait.
- Coded additive + epistatic joint QTL mapping function.
- Added code to both mapping functions to better specify the lambda and gamma ranges for the final sparsenet fit.
- Use trait-specific lambda ranges in epistatic QTL mapping.
- Still have the [commented out] code for fixing the additive QTL mapping, though it's not needed.
- Reorganized and cleaned up code a bit; e.g., added section delimiters.