# Man pages for pracmaPractical Numerical Math Functions

 abm3 Adams-Bashford-Moulton accumarray Accumulate Vector Elements agmean Arithmetic-geometric Mean aitken Aitken' Method akima Univariate Akima Interpolation andor Logical AND, OR (Matlab Style) andrews Andrews' Curves angle Basic Complex Functions anms Adaptive Nelder-Mead Minimization arclength Arc Length of a Curve arnoldi Arnoldi Iteration barylag Barycentric Lagrange Interpolation barylag2d 2-D Barycentric Lagrange Interpolation beep Utility functions (Matlab style) bernoulli Bernoulli Numbers and Polynomials bernstein Bernstein Polynomials bisect Rootfinding Through Bisection bits Binary Representation blanks String of Blank Carakters blkdiag Block Diagonal Matrix brentdekker Brent-Dekker Root Finding Algorithm brown72 Brownian Motion broyden Broyden's Method bsxfun Elementwise Function Application (Matlab Style) bvp Boundary Value Problems cart2sph Coordinate Transformations cd Directory Functions (Matlab style) ceil Integer Functions (Matlab Style) cgmin Conjugate Gradient Minimization charpoly Characteristic Polynomial chebApprox Chebyshev Approximation chebCoeff Chebyshev Polynomials chebPoly Chebyshev Polynomials circlefit Fitting a Circle clear Clear function (Matlab style) clenshaw_curtis Clenshaw-Curtis Quadrature Formula combs Generate Combinations compan Companion Matrix complexstep Complex Step Derivatives cond Matrix Condition conv Polynomial Convolution cotes Newton-Cotes Formulas cranknic Crank-Nicolson Method cross Vector Cross Product crossn n-dimensional Vector Cross Product cubicspline Interpolating Cubic Spline curvefit Parametric Curve Fit cutpoints Find Cutting Points dblquad Double and Triple Integration deconv Deconvolution deeve Event Detection in ODE solution deg2rad Degrees to Radians detrend Remove Linear Trends deval Evaluate ODE Solution diag Matrix Diagonal distmat Distance Matrix dot Scalar Product eig Eigenvalue Function (Matlab Style) eigjacobi Jacobi Eigenvalue Method einsteinF Einstein Functions ellip Elliptic and Jacobi Elliptic Integrals entropy Approximate and Sample Entropy eps Floating Point Relative Accuracy erfz Error Functions and Inverses (Matlab Style) errorbar Plot Error Bars eta Dirichlet Eta Function euler_heun Euler-Heun ODE Solver expint Exponential and Logarithmic Integral expm Matrix Exponential eye Some Basic Matrices ezcontour Contour, Surface, and Mesh Plotter ezplot Easy Function Plot ezpolar Easy Polar Plot fact Factorial Function factors Prime Factors fderiv Numerical Differentiation fibsearch Fibonacci Search figure Control Plot Devices (Matlab Style) find find function (Matlab Style) findintervals Find Interval Indices findmins Find All Minima findpeaks Find Peaks findzeros Find All Roots flipdim Matrix Flipping (Matlab Style) fminbnd Finding Function Minimum fminsearch Minimum Finding fnorm Function Norm fornberg Fornberg's Finite Difference Approximation fprintf Formatted Printing (Matlab style) fractalcurve Fractal Curves fresnel Fresnel Integrals fsolve Solve System of Nonlinear Equations fzero Root Finding fzsolve Complex Root Finding gammainc Incomplete Gamma Function gammaz Complex Gamma Function gaussHermite Gauss-Hermite Quadrature Formula gauss_kronrod Gauss-Kronrod Quadrature gaussLaguerre Gauss-Laguerre Quadrature Formula gaussLegendre Gauss-Legendre Quadrature Formula gaussNewton Gauss-Newton Function Minimization gcd GCD and LCM Integer Functions geo_median Geometric Median givens Givens Rotation gmres Generalized Minimal Residual Method golden_ratio Golden Ratio Search grad Numerical Gradient gradient Discrete Gradient (Matlab Style) gramschmidt Gram-Schmidt hadamard Hadamard Matrix halley Halley's Root Finding Mathod hampel Hampel Filter hankel Hankel Matrix hausdorff Hausdorff Distance haversine Haversine Formula hessenberg Hessenberg Matrix hessian Hessian Matrix hilb Hilbert Matrix histc Histogram Count (Matlab style) histss Histogram Bin-width Optimization horner Horner's Rule householder Householder Reflections humps Matlab Test Functions hurst Hurst Exponent hyperbolic More Hyperbolic Functions hypot Hypotenuse Function ifft Inverse Fast Fourier Transformation inpolygon Polygon Region integral Adaptive Numerical Integration integral2 Numerically Evaluate Double and Triple Integrals interp1 One-dimensional Interpolation interp2 Two-dimensional Data Interpolation inv Matrix Inverse (Matlab Style) invlap Inverse Laplacian isempty isempty Property isposdef Positive Definiteness isprime isprime Property itersolve Iterative Methods jacobian Jacobian Matrix kriging Interpolation by Kriging kron Kronecker product (Matlab Style) l1linreg L1 Linear Regression laguerre Laguerre's Method lambertW Lambert's W Function laplacian Laplacian Operator lebesgue Lebesgue Constant legendre Legendre Functions (Matlab Style) line_integral Line integral (in the complex plane) linprog Linear Programming Solver linspace Linearly Spaced Sequences logspace Log-linearly Spaced Sequences lsqlin Linear Least-Squares Fitting lsqlincon Linear Least-Squares Fitting with linear constraints lsqnonlin Nonlinear Least-Squares Fitting lu LU Matrix Factorization magic Magic Square matlab Matlab Compatibility mean Geometric and Harmonic Mean (Matlab Style) meshgrid Generate a Mesh Grid mexpfit Multi-exponential Fitting midpoint Bulirsch-Stoer Algorithm mldivide Matlab backslash operator mod Integer Division mode Mode function (Matlab style) moler Moler Matrix movavg Moving Average Filters muller Muller's Method nchoosek Binomial Coefficients ndims Number of Dimensions nearest_spd Nearest Symmetric Positive-definite Matrix neville Neville's Method newmark Newmark Method newtonHorner Newton's Root Finding Method for Polynomials. newtonInterp Lagrange and Newtons Interpolation newtonRaphson Rootfinding through Newton-Raphson or Secant. newtonsys Newton Method for Nonlinear Systems nextpow2 Next Power of 2 nile Nile overflow data nnz Nonzero Elements norm Vector Norm normest Estimated Matrix Norm nthroot Real nth Root nullspace Kernel or Nullspace numderiv Richardson's Numerical Derivative numel Number of Elements ode Non-stiff (and stiff) ODE solvers odregress Orthogonal Distance Regression orth Range Space pade Pade Approximation pascal Pascal Triangle pchip Hermitean Interpolation Polynomials peaks Peaks Function (Matlab Style) perms Generate Permutations piecewise Piecewise Linear Function pinv Pseudoinverse or Generalized Inverse plotyy Plotting Two y-Axes poisson2disk Poisson Disk Sampling polar Polar Coordinate Plot (Matlab Style) poly Define Polynomial by Roots poly2str Print Polynomial polyadd Adding Polynomials polyApprox Polynomial Approximation polyarea Area of a Polygon polyder Derivative of Polynomial polyfit Fitting by Polynomial polyint Anti-derivative of Polynomial polylog Polylogarithm Function polymul Multiplying Polynomials polypow Polynomial Powers polytrans Polynomial Transformation polyval Evaluating a Polynomial pow2 Base 2 Power pp Piecewise Polynomial Structures ppfit Piecewise Polynomial Fit pracma-package Practical Numerical Math Routines primes Prime Numbers procrustes Solving the Procrustes Problem psi Psi (Polygamma) Function qpspecial Special Quadratic Programming Solver qrSolve LSE Solution quad Adaptive Simpson Quadrature quad2d 2-d Gaussian Quadrature quadcc Adaptive Clenshaw-Curtis Quadrature quadgk Adaptive Gauss-Kronrod Quadrature quadgr Gaussian Quadrature with Richardson Extrapolation quadinf Infinite Integrals quadl Adaptive Lobatto Quadrature quadprog Quadratic Programming quadv Vectorized Integration quiver Quiver or Velocity Plot rand Create Random Matrices randcomb Random Combination randortho Generate Random Orthonormal or Unitary Matrix randperm Random Permutation rank Matrix Rank rat Continuous Fractions (Matlab Style) ratinterp Rational Interpolation rationalfit Rational Function Approximation rectint Rectangle Intersection Areas refindall Find overlapping regular expression matches. regexp Match regular expression regexprep Replace string using regular expression repmat Replicate Matrix reshape Reshape Matrix ridders Ridders' Method rk4 Classical Runge-Kutta rkf54 Runge-Kutta-Fehlberg rmserr Accuracy Measures romberg Romberg Integration roots Polynomial Roots rosser Rosser Matrix rot90 Matrix Rotation rref Reduced Row Echelon Form runge Runge Function savgol Savitzky-Golay Smoothing segm_distance Segment Distance segm_intersect Segment Intersection semilog Semi-logarithmic Plots (Matlab Style) shooting Shooting Method shubert Shubert-Piyavskii Method sigmoid Sigmoid Function simpadpt Adaptive Simpson Quadrature simpson2d Double Simpson Integration sind Trigonometric Functions in Degrees size Size of Matrix softline Soft (Inexact) Line Search sorting Sorting Routines sortrows Sort Rows of a Matrix (Matlab Style) spinterp Monotone (Shape-Preserving) Interpolation sqrtm Matrix Square and p-th Roots squareform Format Distance Matrix (Matlab Style) std Standard Deviation (Matlab Style) std_err Standard Error steep_descent Steepest Descent Minimization str2num Converting string to number (Matlab style) strcat String Concatenation strcmp String Comparison strfind Find Substrings strjust Justify character vector strrep Find and replace substring strtrim Remove leading and trailing white space. subspace Angle between two subspaces sumalt Alternating Series Acceleration taylor Taylor Series Approximation tictoc MATLAB timer functions titanium Titanium Test Data toeplitz Toeplitz Matrix trace Matrix trace trapz Trapezoidal Integration tri Triangular Matrices (Matlab Style) trigApprox Trigonometric Approximation trigonometric More Trigonometric Functions trigPoly Trigonometric Polynomial triquad Gaussian Triangle Quadrature trisolve Tridiagonal Linear System Solver vander Vandermonde matrix vectorfield Vector Field Plotting whittaker Whittaker Smoothing wilkinson wilkinson Matrix zeta Riemann Zeta Function
pracma documentation built on Aug. 26, 2018, 1:04 a.m.