Numerical Differentiation Toolbox

버전 7.1.4 (5.4 MB) 작성자: Tamas Kis
Functions and classes to evaluate derivatives, partial derivatives, gradients, directional derivatives, Jacobians, and Hessians.
다운로드 수: 403
업데이트 날짜: 2022/11/30

Numerical Differentiation Toolbox View Numerical Differentiation Toolbox on File Exchange

This toolbox supplies functions and classes to evaluate derivatives, partial derivatives, gradients, directional derivatives, Jacobians, and Hessians using the forward difference, central difference, and complex-step approximations of a derivative.

Installation

  1. Download the toolbox from File Exchange or GitHub.
  2. Open the INSTALL folder.
  3. Double-click on Numerical Differentiation Toolbox.mltbx.

MATLAB will automatically perform the installation and add all the contents of the toolbox folder to the MATLAB search path. Alternatively, all of the functions in the toolbox folder can be used independently.

Documentation

Toolbox Documentation
Technical Documentation

To open the home page of the toolbox documentation in MATLAB, type the following in the Command Window:

doc_NDT

To open the documentation of a specific function or class with name name, type the following in the Command Window:

doc_NDT name

To open the technical documentation PDF (Numerical_Differentiation.pdf), type the following in the Command Window:

doc_NDT tech

Differentiator Class

D = Differentiator(method)

Central Difference Differentiation Functions

df = cderivative(f,x0)
pf = cpartial(f,x0,k)
g = cgradient(f,x0)
Dv = cdirectional(f,x0,v)
J = cjacobian(f,x0)
H = chessian(f,x0)
H = cvechessian(f,x0)

Forward Difference Differentiation Functions

df = fderivative(f,x0)
pf = fpartial(f,x0,k)
g = fgradient(f,x0)
Dv = fdirectional(f,x0,v)
J = fjacobian(f,x0)
H = fhessian(f,x0)
H = fvechessian(f,x0)

Complex-Step Differentiation Functions

df = iderivative(f,x0)
pf = ipartial(f,x0,k)
g = igradient(f,x0)
Dv = idirectional(f,x0,v)
J = ijacobian(f,x0)
H = ihessian(f,x0)
H = ivechessian(f,x0)

"Complexified" Functions

y = iabs(x)
z = iatan2(y,x)
z = iatan2d(y,x)
z = idot(x,y)
m = imax(x,y)
m = imin(x,y)
r = imod(a,n)
y = inorm(x)
r = irem(a,n)

인용 양식

Tamas Kis (2024). Numerical Differentiation Toolbox (https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.1.4), GitHub. 검색됨 .

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버전 게시됨 릴리스 정보
7.1.4

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.1.4

7.1.3

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.1.3

7.1.2

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.1.2

7.1.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.1.1

7.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.1.0

7.0.3

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.0.3

7.0.2

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.0.2

7.0.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.0.1

7.0.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v7.0.0

6.4.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v6.4.0

6.3.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v6.3.0

6.2.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/6.2.0

6.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v6.1.0

6.0.2

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v6.0.2

6.0.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v6.0.1

6.0.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v6.0.0

5.3.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.3.0

5.2.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.2.1

5.2.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.2.0

5.1.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.1.1

5.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.1.0

5.0.2

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.0.2

5.0.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.0.1

5.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v5.0.0

4.1.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v4.1.1

4.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v4.1.0

4.0.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v4.0.1

4.0.0.0

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3.0.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v3.0.1

3.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v3.0.0

2.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v2.1.0

2.0.1

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v2.0.1

2.0.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v2.0.0

1.1.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.1.0

1.0.11

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1.0.10

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1.0.9

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.9

1.0.8

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1.0.7.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.7

1.0.6.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.6

1.0.5

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.5

1.0.4

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.4

1.0.3.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.3

1.0.2

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.2

1.0.1

1.0.0.0

See release notes for this release on GitHub: https://github.com/tamaskis/Numerical_Differentiation_Toolbox-MATLAB/releases/tag/v1.0.0

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