| cap-package | Covariate Assisted Principal (CAP) Regression for Covariance Matrix Outcomes | 
| cap | Covariate Assisted Principal (CAP) Regression for Covariance Matrix Outcomes | 
| capReg | Covariate Assisted Principal Regression for Covariance Matrix Outcomes | 
| cap_beta | Inference of model coefficients | 
| env.example | Simulated data |