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Block 5 · Real Data & Model Fitting

COMP 521 · Measurements, probability, and inference

San Diego State University

How can imperfect measurements constrain the physical quantities we want to understand? This block connects scientific questions, models, probability, and linear algebra to real data.

Lecture 13 · Measurements, probability, and geometry

Open the lecture page · Open the slides · Read the primer.

Begin with a transit and the light recorded by a detector. Use a forward model, measurement uncertainty, and the geometry of data to connect a light curve to physical quantities. The lecture introduces expectations, dependence, covariance, correlation, the central limit theorem, vectors, and matrices.

The slide deck includes worked details that you can open with the down arrow.

Reference

Review Pandas and exploratory data analysis for table inspection, missing values, selection, and plots. The model-fitting and data acquisition readings are in preparation.

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