实现二维copula函数的应用 生成边缘分布 计算copula函数参数 求出联合分布密度和分布函数 计算过程中的绘图-To achieve the application of two-dimensional copula function. Generate marginal distribution. Copula function parameter calculation. Obtain the joint distribution densit

实时获取小米股价 根据你买入数量和票价颜色显示盈亏额和百分比 可自动隐藏在桌面边缘(Acquire XiaoMi price real time.On the base of your count and buy price to calculate profit and loss and percentage.Auto hide in desktop)