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Course information comes from the public UCLA General Catalog. Requisites are read from UCLA’s published wording and can be incomplete or out of date — check the official catalog listing and your department adviser before you enroll.

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MATH 42Introduction to Data-Driven Mathematical Modeling: Life, Universe, and Everything

Mathematics · 4 units · Undergraduate lower division (0-99)

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Introduction to data-driven mathematical modeling combing data analysis with mechanistic modeling of phenomena from various applications. Topics include model formulation, data visualization, nondimensionalization and order-of-magnitude physics, introduction to discrete and continuous dynamical systems, and introduction to discrete and continuous stochastic models. Examples drawn from many fields and practice problems from Mathematical Contest in Modeling.

P/NP or letter grading.

When it runs

Checking the Schedule of Classes…

Requisites

Official UCLA wording

Requisites: courses 31A, 31B, 32A, 32B, 33A, one statistics course from Statistics 10, 12, 13, one programming course from Computer Science 31, Program in Computing 10A, Statistics 20.

BruinTree reads · Prerequisite

needs reviewconfidence 0.00 · from text
all of
  • MATH 31A
  • MATH 31B
  • MATH 32A
  • MATH 32B
  • MATH 33A
  • one statistics course from Statistics 10
  • 12
  • 13
  • one programming course from Computer Science 31
  • COMPTNG 10A
  • STATS 20
  • · could not read "one statistics course from Statistics 10" (no course number found)
  • · could not read "12" (department of the preceding reference is unknown)
  • · could not read "13" (department of the preceding reference is unknown)
  • · could not read "one programming course from Computer Science 31" (no course number found)

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About MATH 42. We read UCLA’s requisite wording by machine, and it gets things wrong.

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Requires

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

MATH 42

  • MATH 31ADifferential and Integral Calculus
    • MATH 1Precalculus
  • MATH 31BIntegration and Infinite Series
    • MATH 31ADifferential and Integral Calculusanother path to it
  • COMPTNG 10AIntroduction to Programming
  • MATH 32ACalculus of Several Variables
    • MATH 31ADifferential and Integral Calculusanother path to it
  • MATH 32BCalculus of Several Variables
    • MATH 31BIntegration and Infinite Seriesanother path to it
    • MATH 32ACalculus of Several Variablesanother path to it
  • STATS 20Introduction to Statistical Programming with R
    • ECON 41Probability and Statistics for Economists
      • MATH 31ADifferential and Integral Calculusanother path to it
      • MATH 31BIntegration and Infinite Seriesanother path to it
    • PSYCH 100APsychological Statistics
      • COMPTNG 10AIntroduction to Programminganother path to it
      • PSYCH 10Introductory Psychology
      • STATS 10Introduction to Statistical Reasoninganother path to it
    • STATS 10Introduction to Statistical Reasoning
    • STATS 12Introduction to Statistical Methods for Geography and Environmental Studies
    • STATS 13Introduction to Statistical Methods for Life and Health Sciences
    • STATS 15Introduction to Data Science
  • MATH 33ALinear Algebra and Applications
    • MATH 3BCalculus for Life Sciences Students
      • MATH 3ACalculus for Life Sciences Students
    • MATH 31BIntegration and Infinite Seriesanother path to it
    • MATH 32ACalculus of Several Variablesanother path to it

7 direct requisites. The whole upstream is here — 27 courses over 3 levels. Every course here opens its own tree.

Unlocks

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

MATH 42

  • MATH 118Mathematical Methods of Data Theory
    • MATH M148Experience of Data Science
    • STATS M148Experience of Data Science

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

  • Fall 2025
  • Spring 2026
  • Fall 2026
  • Spring 2027

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