This app helps users find the best-fit curves for their data points using the Least Squares method. It supports various 2D and 3D function types, reports equations, and draws graphs. Data can be saved for later use.
5.0(2 ratings)
Free
Best apps like Matrix-Analysis
10+ similar apps compared and reviewed
4.8 avg rating
10 free apps
Updated September 2026
Matrix is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Top Alternatives to Matrix
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Explore the visualization of complex Fourier series through interactive epicycles. Create and analyze approximations of parametric curves and complex functions. Save animations and export custom terms for later use.
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This app offers vector and pixel art editors with tools for free drawing, shapes, and function plotting. It allows for linear transformations of images using matrices, eigenvalues, and rotations, alongside pixel image compression.
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Calcu-Logarithm
From Arithmetic to Calculus
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This app provides advanced logarithmic calculations and explanations, covering equation solving, Taylor series, digit-by-digit computation, and integral definitions. It also simplifies expressions, solves complex logarithmic equations, and includes a virtual slide rule.
Solves logarithmic equations for y, x, and aExplains Taylor series for log_e(x)Illustrates digit-by-digit log_10(x) computation
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Vectors and Planes
3D Geometry Visual Guide
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This app visualizes and explains complex 3D geometry concepts, including linear and quadric structures and their intersections. It offers interactive 3D graphs and step-by-step calculation algorithms for a deeper understanding of mathematical principles.
Visualize 3D linear structuresVisualize 3D quadric structuresInteractive 3D graphs
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Base to Base Converter
For Integers and Fractions
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This app converts integer and fractional numbers between bases 2 and 16, explaining each step of the conversion process. It offers direct conversions between specific bases and prioritizes minimizing numerical error for fractions.
Converts between bases 2-16Explains conversion stepsHandles integers and fractions
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Stochastic Signal Processing
An Introductory Textbook
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Explore the processing of random signals like speech, music, and climate data. This interactive textbook offers dynamic information, films, animations, and 59 real-time laboratory experiments using your device's camera and microphone. It's designed for those with prior signal processing and probability theory knowledge.
Interactive textbook formatDynamic information displayFilms and animations
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Polynomial Regression
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3D Rotations and Quaternions
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Polynomial Solver Step by Step
Explanations, proofs & graphs
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This app serves as a calculator and educational tool for students learning algebra. It offers step-by-step explanations for polynomial operations, root finding, and advanced iterative solving methods, complemented by interactive graphs.
Polynomial multiplication and divisionRational root finding algorithmIterative solving methods (Durand-Kerner, Aberth, Newton, etc.)
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