我有几个不同的模块，每个模块应具有各自的兑现策略。特别是对于不同的控制器（甚至对于路由），我应该具有不同的library(expss)
cro(Credit$Gender, Credit$Married)
cro(credit_weighted$Gender, credit_weighted$Married)
| | | Credit$Married | |
| | | No | Yes |
| ------------- | ------------ | -------------- | --- |
| Credit$Gender | Male | 76 | 117 |
| | Female | 79 | 128 |
| | #Total cases | 155 | 245 |
| | | credit_weighted$Married | |
| | | No | Yes |
| ---------------------- | ------------ | ----------------------- | --- |
| credit_weighted$Gender | Male | 76 | 117 |
| | Female | 79 | 128 |
| | #Total cases | 155 | 245 |
。如何设置这种行为？