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

Install keras and tensorflow

install.packages("remotes")
remotes::install_github(paste0("rstudio/", c("reticulate", "tensorflow", "keras")))
reticulate::install_miniconda() # skip this if you want to self-install conda or use venv
keras::install_keras()

Python module tensorflow.keras was not found when creating model. · Issue #1100 · rstudio/keras · GitHub

Deep learning

 Deep learning, often referred to as a multi-layer neural network, does not have a direct connection to neurobiology and does not mimic the workings of the human brain. Instead, it functions as a mathematical framework designed to learn representations from data.