Numerical Integration and Differentiation

Quadratures, double and triple integrals, and multidimensional derivatives

Functions

integral Numerical integration
integral2 Numerically evaluate double integral
integral3 Numerically evaluate triple integral
quadgk Numerically evaluate integral, adaptive Gauss-Kronrod quadrature
quad2d Numerically evaluate double integral, tiled method
cumtrapz Cumulative trapezoidal numerical integration
trapz Trapezoidal numerical integration
polyint Integrate polynomial analytically
del2 Discrete Laplacian
diff Differences and Approximate Derivatives
gradient Numerical gradient
polyder Polynomial derivative
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