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    동영상

    Курс: Advanced Linear Models for Data Science 1: Least Squares. Чтобы вернуться, нажмите здесь.
    • Introduction
    • Matrix derivatives
    • Coding example
    • Centering by matrix multiplication
    • Coding example
    • Variance via matrix multiplication
    • Coding example
    • Regression through the origin
    • Centering first
    • Coding example
    • Connection with linear regression
    • Coding example
    • Fitted values and residuals
    • Least squares
    • Coding example
    • Prediction
    • Coding example
    • Residuals
    • Coding example
    • Generalizations
    • Generalizations example
    • Least squares
    • Coding example
    • Second derivation of least squares
    • Projections
    • Third derivation of least squares
    • Coding example
    • Basic examples of design matrices and fits
    • Group effects
    • Change of parameterization
    • ANCOVA
    • Bases, introduction
    • Bases 2, Fourier
    • Bases 3, SVDs
    • Bases, coding example
    • Introduction to residuals
    • Partitioning variability