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updated 18 days ago

Variable Precision Integer Arithmetic by John D'Errico

Arithmetic with integers of fully arbitrary size. Arrays and vectors of vpi numbers are supported. (finite field, integer, biginteger)

base2vpi(B,base)

bin2vpi(B)

binomfactors(n,k)

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updated 2 months ago

Propagation of Uncertainty by Brad Ridder

Returns the propagated uncertainty in a function F imparted to it from its variables (uncertainty, error, propagation)

PropError(f,varlist,vals,errs)

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updated 1 year ago

Symbolic Matrix by Zachary Danziger

Creates a matrix composed of properly indexed symbolic elements. (mathematics, linear algebra, symbolic math)

symMat(dims,Mname,type)

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updated 1 year ago

Convert a symbolic expresion to a vector by Luis Erasmo Miranda

convert a symbolic expression to a vector with length of the number of terms of the expression (symbolic, vector, convert)

R=sym2vec(r)

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updated almost 2 years ago

Gaussian Elimination & Inverse Matrix Finder by Mohammed Al-Mostafa

Gaussian Elimination with pivoting& Inverse Matrix Finder using determinant and Gaussian elimination (matrix, mathematics)

Numerical.m

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updated almost 3 years ago

Newton's method done right by Andrew Knyazev

Newton's method for solving systems of nonlinear equations, including nonsquare and inconsistent (mathematics, physics, modeling)

Newton(X,F,X0,varargin)

NewtonDemoRunMe.m

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updated almost 5 years ago

Custom solution for 3 non-linear simultaneous equations by Bruce Raine

Solves one type of non-linear system of 3 simultaneous equations in 3 unknowns. (mathematics, symbolic math toolbox, nonlinear equations)

symsolvenonlineq(n,degrees,dinput)

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updated almost 6 years ago

Dynamic Response Simulator by Husam Aldahiyat

Simulates Response of First Order Systems. (gui, simulation, response)

cap.m

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updated 6 years ago

smartconvert by Ali Mohammad Razeghi

Tries to find a set of coordinates that function has simple relations between variables or finds the (convert, simple, function)

smartconvert ( func , cla , p1 , p2 )

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updated 6 years ago

Routh Hurwitz array by J. Sebastian Palacio

Routh-Hurwitz method for determining the stability of a system from characteristic polynomial of its (routh hurwitz stabili..., array, polynomial)

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updated 6 years ago

smartnormalized by Ali Mohammad Razeghi

Normalizes a function to "unity". (normalization, function, distribution function)

smartnormalized ( func , p1 , p2 , cla )

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updated 7 years ago

Symbolic Hessian Evaluator by Brad Ridder

For a symbolic input function f, returns the symbolic Hessian matrix. A real time saver imho -_- (optimization, hessian, matrix)

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updated 7 years ago

Mass-Dampening-Stiffness Matrix EOM by Brent Lewis

Program sets up Mass-Dampening-Stiffness Matrices for proprtionally damped system of mass, springs (mechanical modeling, eom, equation of motion)

MDK(m,k,m_con,k_con,alpha,beta)

Test.m

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updated almost 8 years ago

Latex Figure Output by Brent Lewis

Given a value, array, equation or array of equations. This program will output to a figure of desir (symbolic math, latex figure, array)

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updated 8 years ago

Figure out residue of a function of complex variable by Pu Ke

Try to figure out all residues of corresponding singular point (symbolic math, residue, function)

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updated 8 years ago

Iterated Lie Bracket by Atakan Varol

nth order iterated lie bracket for two vector fields f and g (symbolic math, lie brackets, function)

liebracket(f,g,x,n)

liebracket_demo.m

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updated almost 10 years ago

DIRDIFF by Mukhtar Ullah

Directional derivative (symbolic math, directional derivativ..., symbolic)

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updated almost 11 years ago

RNDTOOL v1.24 by Ignacio del Valle Alles

Full random variables generator (statistics, probability, random)

continuar=aleatorios(fpaso,sal,N,target,varargin)

histograma.m

u=interpolacion(x1,x2,t1,t2,t)

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updated almost 18 years ago

routh.m by Edmundo Rivera-Santos

Returns the symbolic Routh array given a polynomial. (symbolic math, routn, symbolic)

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