Calculating Median Based on Group in Long Format: An Efficient Approach Using R and data.table

Understanding and Implementing the `unique()` Function in R for List Factor Levels by Group

Using Greek Letters with Curve3D for Publication-Ready Plots

Using group_by for All Values in R: A Concise Approach with dplyr

Using Summarise Function in Dplyr: Calculating Best Weights with Multiple Columns

Understanding rpy2 Installation on macOS: A Deep Dive into Overcoming Common Challenges and Achieving Smooth Integration with R

Joining Data with Weighted Averages and Multiple Weights in R Using dplyr and Purrr

Manipulating Date Axes in ggplot2: A Deep Dive

Using `emmeans()` with Customized Offsets to Subtract Baseline Mean in Linear Mixed Models

Understanding Categorical Variables in Logistic Regression with R: A Simplified Approach