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updated 3 months ago

Adaptive Robust Numerical Differentiation by John D'Errico

John D'Errico (view profile)

Numerical derivative of an analytically supplied function, also gradient, Jacobian & Hessian (hessian, jacobian, toolbox)




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updated 4 months ago

Compressed Differentiation by Oren

Oren (view profile)

The package differentiates symbolic multivariate functions fast and efficiently (jacobian, mixed derivatives, symmetric)



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updated 5 months ago

fulldiff.m by Timothy Jorris

Symbolically computes full derivative wrt time using chain rule and time variables. (symbolic math, full, derivative)


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updated 9 months ago

STRUCTCOMPVIS by Michelle Hirsch

Use visual differencing tool to compare two structures. (structures, cell arrays, structure)

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updated 1 year ago

circular diff by Petorr

diff with wrap-around differences, same sized output matrix (diff, circular, difference)


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updated 1 year ago

diffe by Marco Borges

Marco Borges (view profile)

euclidian differentiation (diff, differential equation..., gradient)


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updated 1 year ago

evalit.m v3 (Jul 2013) by Carlos Adrian Vargas Aguilera

Evaluates a mathematical expression and rounds it accordingly to the error propagation theory. (error propagation, significant figures, precision)


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updated 1 year ago

ObjDiff - Generic object comparator by Yair Altman

Yair Altman (view profile)

Compares objects of any type inc. Java, Matlab, HG handles, structs, cells & arrays (diff, struct, object)


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updated 2 years ago

Mat file utilities by Jonathan Karr

Jonathan Karr (view profile)

Utility functions for differencing mat files and structs. (mat file, struct, diff)



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updated 2 years ago

dfdxc(x,f) computes the first two derivatives of f(x) by Brenden Epps

dfdxc(x,f) computes derivatives df/dx and d^2f/dx^2 using a modified central difference formula. (derivative, slope, curvature)


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updated almost 3 years ago

N-Point Central Differencing by James

James (view profile)

Computes an n-point central difference of function f with spacing h. (finite difference, central difference, differencing)


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updated 3 years ago

Convert inline to symbolic by Héctor Corte

Héctor Corte (view profile)

Convert an inline function into symbolic so you can use symbolic operators like diff() or jacobian() (mathematics, optimization, simulation)


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updated 4 years ago

Renko with variable box size for GBPJPY or GJ (Pound Yen) by Bwana

Bwana (view profile)

plot or create the matrix which is the Renko Chart of GBPJPY currency pair. (neural, network, renko)


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updated 5 years ago

der.m v1.0 (Nov, 2009) by Carlos Adrian Vargas Aguilera

Estimates first derivative of an array by using POLYFIT locally on each point ignoring NaNs! (diff, gradient, derivative)


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updated 5 years ago

nanderivative.m v2.1 (Jul 2009) by Carlos Adrian Vargas Aguilera

N-order derivative of vector data by interpolating nearby points, ignoring NaNs. (approximation, interpolation, diff)


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