install PLINK on a Windows system

https://rpubs.com/enwuliu/1264909 

Power Analysis for Detectable Odds Ratios in Two-Sample Mendelian Randomization with a Binary Outcome

https://enwuliu.shinyapps.io/detectOR/

Note for plot restricted cubic spline

 https://rpubs.com/enwuliu/1209721

Convert a string to a variable name in R function

https://rpubs.com/enwuliu/1204019

SAS loop error

 https://rpubs.com/enwuliu/1198953

Notes for selection model and mixture pattern model for sensitivity analysis of missing values

 RPubs - Notes for selection model and mixture pattern model

Linear mixed model for clinical trials

 https://rpubs.com/enwuliu/1183239