#Matlab tutorial how to
lm_func.m - an example of how to enter a model for lm.m.lm_examp.m - an example of how to call lm.m.lm.m - Levenberg Marquardt algorithm: minimize sum of weighted squared residuals.
The Levenberg-Marquardt algorithm for nonlinear least squares curve-fitting problems.Nonlinear least squares via Levenberg-Marquardt plot_cvg_hst.m plots the convergence history for the solution computed by ORSopt, NMAopt, or SQPopt.plot_surface.m plots the cost function as a surface over two of the parameter values, ORSopt, NMAopt, or SQPopt.optim_options.m is needed for ORSopt.m, NMAopt.m, and SQPopt.m.box_constraint.m determines the box constraint scaling factor a>0 to the perturbation vector r from x such that: max( x+ar) -1.avg_cov_func.m calculates average and coefficient of variation of a random penalized objective function.SQPopt.m implements a sequential quadratic programming algorithm.ORSopt.m implements an optimized step-size random search algorithm.NMAopt.m implements a Nelder-Mead algorithm.Examples of running constrained minimization codes.m-functions implement methods for minimizing a function of several parameters subject to a set of inequality constraints:į(x) is a scalar-valued objective function, Nonlinear constrained optimization, in general GEV GEV_pdf.m GEV_cdf.m GEV_inv.m GEV_rnd.m Laplace Laplace_pdf.m Laplace_cdf.m Laplace_inv.m Laplace_rnd.m Gamma gamma_pdf.m gamma_cdf.m gamma_inv.m gamma_rnd.m Rayleigh Rayleigh_pdf.m Rayleigh_cdf.m Rayleigh_inv.m Rayleigh_rnd.m Poisson Poisson_pmf.m Poisson_cdf.m Poisson_rnd.mĮxponential exp_pdf.m exp_cdf.m exp_inv.m exp_rnd.m Log-normal logn_pdf.m logn_cdf.m logn_inv.m logn_rnd.m Normal normpdf.m normcdf.m norminv.m randn.m Triangular triangular_pdf.m triangular_cdf.m triangular_inv.m triangular_rnd.m Uniform unifpdf.m unifcdf.m unifinv.m rand.m m-functions can be used to compute probability distributionįunctions and to generate samples of random variables. HPGfsolve.m system of nonlinear equations.ode45u.m the adaptive time step, 4th-5th solver ODE solver by Cash and Karp.ode4u.m a fixed-time step, 4th order ODE solver.Nonhomogeneous nonlinear ordinary differential equations Bower, Brown Universityĭebugging Matlab m-Files, Purdue UniversityĮxtensive Matlab Documentation, The Mathworksįinite Elements Toolbox for Solid Mechanics, by Anton ZaicencoĮngineering Vibration Toolbox, from Wright State University Matlab Primer, 3rd edition, by Kermit Sigmond, University of Florida Matlab basics and a little beyond, David Eyre, University of Utah Introduction to Matlab, MIT Open Courseware see: Matlab OnRamp, Matlab Fundamentals, and Matlab Programming
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