
Path A — Core Analyst (general data skills)
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R-0: Onboarding & Computing Basics
Installing R & RStudio (desktop or server), using projects, scripts, packages; command line essentials; file paths; version control basics (Git, optional). -
R-1: R Foundations
Syntax, objects, vectors, data frames, functions, control flow; reading CSV/Excel; basic data cleaning. -
R-2: Data Wrangling with tidyverse
dplyr,tidyr, joins, reshaping, data quality checks; reproducible pipelines. -
R-3: Visualization
Base R thenggplot2: grammar of graphics, facets, annotations; exporting figures for reports. -
R-4: Statistics for Engineering & OSH
Descriptives, distributions, estimation, hypothesis tests, ANOVA, correlation; power & sample size.
- المعلم: Avicenna Yuhan











