Workshop RStudio 2025

Rencana Jadwal 1

Session Date / Time (±) Topic Description
~ Before Day 1 Preparation Complete the Pre-workshop activities—install R 4.x & RStudio, download datasets, run the “Hello R” test script.
Day 1 (4 h) 09:00 – 09:15 Welcome & Environment Check Quick poll of OS/experience, verify everyone can run code in RStudio.
1 09:15 – 10:15 Introduction to R & RStudio IDE tour, running code, scripts vs Console, basic data types & structures, importing CSV/Excel.
2 10:15 – 12:15 Data Wrangling with tidyverse Hands-on with filter(), select(), mutate(), group_by(), pipes (%>%).
3 12:15 – 13:00 Data Visualization & Descriptive Stats Build first plots in ggplot2 and compute mean, median, sd with dplyr/summary().
Day 2 (4 h) 09:00 – 09:15 Warm-up & Q &A Quick recap, troubleshoot lingering issues from Day 1.
4 09:15 – 10:45 Basic Inferential Tests One-sample & two-sample t-tests, χ² test, one-way ANOVA. Emphasis on interpreting output.
5 10:45 – 12:45 Regression & Intro to Quarto Correlation vs simple/multiple regression, visual diagnostics. Then knit results into a Quarto report. (10-min break mid-block.)
~ 12:45 – 13:00 Wrap-up & Next Steps Point to Post-workshop exercises, share cheat-sheet bundle, collect feedback.
~ After Day 2 Tackle the post-workshop exercises and share your Quarto reports on the class channel.