BIOSTAT 203B

Introduction to Data Science in R

Biostatistics · 4 units · Graduate courses (200-299)

Students gain computing skills and software tools for handling potentially big public health data using computer language R. S/U or letter grading.

When it runs

Scheduled, not typical — from UCLA’s Schedule of Classes, which publishes Fall 2025 through Spring 2027 and nothing before it.

Checking the Schedule of Classes…

Official UCLA wording
Requisite: course 203A.

BruinTree reads · Prerequisite

confidence 1.00 · from UCLA’s structured data

Everything that has to come before this course, not just the courses named in the requisite above.

BIOSTAT 203B

1 direct requisite. The whole upstream is here — 1 course over 1 level. Every course here opens its own tree.

What this course is a requisite for, and what those courses lead to in turn.

BIOSTAT 203B

BIOSTAT 203CIntroduction to Data Science in Python
- BIOSTAT 218Observational Health Data Science and Informaticsanother path to it
BIOSTAT 218Observational Health Data Science and Informatics

2 courses list this as a requisite. The whole downstream is here — 3 courses over 2 levels. Every course here opens its own tree.