计算回归模型中的 mle以及ols估计 并且对这些估计的有效性进行评价-Calculate the regression model estimates mle and ols and for evaluation of the effectiveness of these estimates

以Robust Optimisation的方式结合TB和BL模型将20支股票及无风险利率产品的投资组合进行优化的方式，并且以夏普值等数据评价其优劣-Robust Optimisation way to combine TB and BL model portfolio of 20 stocks and the risk-free interest rate products optimized manner, and with the value of Sharp and other data

VAR和cvar模型的matlab代码，广泛用于金融风险评价，为金融中风险经典指标-VAR CVAR