MATLAB Engineer’s Toolkit, Volume 2

64 Practical MATLAB Functions for Engineers

Engineering Mathematics • Numerical Methods • Statistics • Data Analysis • Engineering Economics

Turn essential engineering methods into clear, reusable MATLAB functions.

MATLAB Engineer’s Toolkit, Volume 2 gives engineering students and professionals a practical library of 64 MATLAB functions covering some of the most frequently encountered mathematical, numerical, statistical, data-analysis, and economic calculations in engineering.

What You'll Learn

✓ Solve algebraic and matrix problems

✓ Work with vectors, eigenvalues, and linear systems

✓ Apply numerical differentiation and integration

✓ Find roots using numerical methods

✓ Perform interpolation and curve fitting

✓ Analyze engineering and experimental data

✓ Calculate statistics, errors, and uncertainty

✓ Perform correlation and regression analysis

✓ Evaluate engineering investments and projects

✓ Build reusable MATLAB engineering functions

A Consistent Format for Every Function

Each MATLAB function is presented using the same practical structure:

1. Mathematical or engineering basis

2. Variables and units

3. Complete MATLAB function

4. Explanation of how the code works

5. Numerical example

This makes the book useful both as a learning resource and as a practical MATLAB reference.

Who Is This Book For?

Ideal for:

• Engineering students

• MATLAB beginners with basic experience

• Engineering instructors

• Researchers

• Practicing engineers

• Anyone building a personal MATLAB engineering library

What's Inside?

Part I — Engineering Mathematics

Algebra, vectors, matrices, linear systems, eigenvalues, numerical methods, interpolation, differentiation, integration, root finding, curve fitting, and regression.

Part II — Statistics and Experimental Data

Descriptive statistics, error calculations, uncertainty propagation, confidence intervals, correlation, smoothing, normalization, and data analysis.

Part III — Engineering Economics

Interest calculations, present and future value, loan payments, net present value, payback, break-even analysis, depreciation, profit, and cost estimation.

Part IV — General Engineering Utilities

Engineering prefixes, scientific notation, significant figures, percentage calculations, efficiency, interpolation, safety and design margins, engineering constants, material properties, and other reusable utilities.

Why This Book Is Different

This is not simply a collection of MATLAB commands.

The objective is to show the complete path from engineering theory → mathematical formulation → MATLAB implementation → numerical result.

The functions are intentionally concise, understandable, and easy to modify, making them useful building blocks for larger engineering programs.

64 Functions. Nine Chapters. One Engineering Toolkit.

Start building your personal MATLAB engineering library today.