期望收益=期望每日收益*252(一年股市共252个交易日)weights_value=np
(a lung cancer cases with mean value of 0.94 for r2 and 0.
python基于statsmodel包画blandaltmanplotmeandifferenceplot用于
可以进行一组或多组间的比较stat_compare_mean:自动添加p-value
aggfunc'mean fill_value=none margins=false dropna=true