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Matrix Numerics 1.1.4 - App Store




About Matrix Numerics

Matrix Numerics is a powerful Numerical Linear Algebra app with a simple and user-friendly interface. It is designed to quickly present you Linear Algebra results involving matrices and vectors with the fewest taps...

Matrix Numerics is a powerful Numerical Linear Algebra app with a simple and user-friendly interface. It is designed to quickly present you Linear Algebra results involving matrices and vectors with the fewest taps possible. Matrix Numerics uses the SwiftLAN engine to approximate solutions to a linear system of equations, compute matrix decompositions and calculate vector dynamics. SwiftLAN is a powerful Linear Algebra framework developed by academics for the purpose of native Scientific Computation and Modeling in Swift. Its State-of-the-art Numerical algorithms take advantage of the expressiveness and lightning speed of the Swift programming language to deliver powerful performance and accuracy. Each algorithm in the framework is extensively researched, developed and debugged following closely the mathematical literature of authors like G. Golub, D.S Watkins, J.G.F Francis, C. Van Loan and many others. After development, all algorithms are written 100% in Swift and are intensively tested for speed and accuracy against MATLAB, Accelerate and the LAPACK++ library in C++. All of these aspects make Matrix Numerics a world class tool for scientists, students or any other person exposed to Linear Algebra no matter how early are they in their scientific/mathematical carries. These are some of the things you can do on Matrix Numerics:

* Add, subtract, multiply matrices.
* Inverse
* Condition Number
* Rank
* Spectral Radius
* Trace
* Determinant
* Transpose
* Adjoint
* Characteristic Polynomial
* Eigenvalues & Eigenvectors
* Singular Values
* Singular Value Decomposition
* Pseudoinverse
* PLU Decomposition
* Cholesky Decomposition
* Gram-Schmidt Decomposition
* QR Decomposition
* Upper Hessenberg Decomposition
* Real Schur Form Decomposition
* Norms 1,2,Infinity and Frobenius.
* Fundamental Subspaces

When dealing with Vectors, Matrix Numerics can help you compute:

* Inner Product
* Cross Product
* Projection Vector
* Correlation between vectors
* Angle between vectors
* Vector Length
* Vector Normalization
* Vector Orthonormalization

You can also approximate solutions to Linear System of Equations and Linear Least Squares using the algorithm that best fits your system:

* Ordinary Least Squares
* Iteratively Reweighted Least Squares
* Pseudoinverse by SVD
* Kaczmarz’s Algorithm
* PLU with Scaled Row Pivoting
* Successive Over Relaxation
* Conjugate Gradient
* Gauss-Seidel Iteration
* Jacobi Iteration

Identify specific attributes of your System/Matrix with a single touch:

* Is it Singular?
* Is it Symmetric?
* Is it Positive Definitive?
* Is it Diagonal?
* Is it Upper or Lower Diagonal or both?
* Is it Orthogonal?
* Is it Convergent?
* Is it Row or Column Diagonally Dominant or both?

Numerical results and notations are beautifully rendered in a LaTeX-like style supporting both decimal and rational modes. All matrix computations are preformed in-device on the powerful A-Series Apple chips which means you can use Matrix Numerics everywhere and anywhere with no internet connection required!! Matrix Numerics works on iPhone 6 or newer and all iPads except mini.

Special thanks to J. Dominguez, L. Meza & L. Smith.

For more information about Privacy, Subscriptions and Terms of use please refer to the following:

Privacy: https://docs.google.com/document/d/1WSpjT6VbJVA55r36gqsAb3KwGTRvVjfvx2zQKSdliYk/edit?usp=sharing

Terms of Use: https://docs.google.com/document/d/146K3w6323RK6ipXVsjiWpP1owpQC8SJNSjgeAdShtsc/edit?usp=sharing

Dec 29, 2022
Version 1.1.4
- Added Support for new iPhone 14 line-up & iOS 16
- Fixed bugs & added enhancements



Previous Versions

Here you can find the changelog of Matrix Numerics since it was posted on our website on 2021-12-14 15:13:22. The latest version is 1.1.4 and it was updated on 2024-04-19 17:03:51. See below the changes in each version.

Matrix Numerics version 1.1.4
Updated At: 2022-12-29
Changes: Dec 29, 2022 Version 1.1.4 - Added Support for new iPhone 14 line-up & iOS 16 - Fixed bugs & added enhancements
Matrix Numerics version 1.1.3
Updated At: 2022-02-23
Changes: Feb 23, 2022 Version 1.1.3 + You can now take a photo or use an image from your library to input matrix data (Early Beta). + Bug fixes and enhancements. + No internet connection required.
Matrix Numerics version 1.1.2
Updated At: 2021-09-24
Changes: Sep 24, 2021 Version 1.1.2 Added support for iOS 15 Added support for iPad Mini 6th Gen.


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Official App Store Link


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Updated At: 2024-04-19 17:03:51
Publisher: Matrix Numerics LLC
Operating System: IOS
License Type: Free Trial