由 sensitivity 和 specificity 計算 post-test probability

分別用三種不同的網站界面呈現

1. Google Colab

https://colab.research.google.com/drive/1Sgs3iz5MzLmH3PPEVOai3tLCj1PDdOSh?usp=sharing

2. R shiny

https://3g01q7-chi0pan-hsieh.shinyapps.io/mywork2/

3. Python flask

https://goodmed.pythonanywhere.com/