Explores splines, emphasizing the least-squares method for interpolating splines and demonstrating its application using MATLAB.
Introduces Lagrange interpolation for approximating data points with polynomials, discussing challenges and techniques for accurate interpolation.
Introduces simple linear regression, properties of residuals, variance decomposition, and the coefficient of determination in the context of Okun's law.
Explores interpolation of regular functions, error analysis, convergence, and Chebyshev polynomials.
