MATLABStudy Notes

Anonymous Functions and Function Handles

Understand MATLAB's @ syntax for anonymous functions and function handles, closures over workspace variables, and passing handles to arrayfun, cellfun, ode45,…

Building a Signal Processing Script in MATLAB

A step-by-step walkthrough of building a real MATLAB signal-processing pipeline: generating a signal, filtering it, and verifying the result in the frequency d…

Cell Arrays and Structs

Learn MATLAB's two containers for non-uniform data: cell arrays for heterogeneous collections, and structs for named-field records, including conversions betwe…

Conditionals in MATLAB

Learn how MATLAB branches program flow with if/elseif/else, comparison and logical operators, switch-case, and vectorized alternatives like any() and all().

Curve Fitting and Interpolation

Learn to fit polynomial and custom models to data with polyfit and fit, and estimate values between known data points using interp1 and related interpolation f…

Debugging and Profiling MATLAB Code

Practical techniques for finding correctness bugs with MATLAB's interactive debugger and finding performance bottlenecks with the Profiler.

Functions in MATLAB

Learn how to define MATLAB functions with proper file naming, multiple return values, variable input arguments, local function scope, and recursion.

Indexing and Slicing in MATLAB

Master subscript and linear indexing, colon-based slicing, the end keyword, and logical indexing to access and filter matrix data efficiently.

Installing MATLAB and the IDE

How to obtain a MATLAB license, install it on Windows, macOS, or Linux, and navigate the desktop IDE's core panels.

Loops in MATLAB

Master for and while loops in MATLAB, including break/continue, nested loops, preallocation, and iterating cell arrays and structs.

MATLAB and Python Interoperability

How to call Python libraries from MATLAB, call MATLAB functions from Python, and package MATLAB code as standalone Python modules.

MATLAB Best Practices

Practical habits for writing fast, readable, maintainable MATLAB code: preallocation, vectorization, function structure, and debugging discipline.

MATLAB Interview Questions

Common MATLAB interview topics and question patterns, covering language fundamentals, vectorization under pressure, and toolbox/OOP fluency.

MATLAB Operators and Expressions

Arithmetic, relational, logical, and element-wise operators in MATLAB, and how operator precedence governs expression evaluation.

MATLAB Quick Reference

A lookup sheet for core MATLAB syntax: array creation and indexing, control flow, function definitions, and the most commonly used built-in functions.

MATLAB Toolboxes Overview

A tour of MATLAB's major add-on toolboxes — what they add on top of base MATLAB, when to reach for each one, and how to check what's installed and licensed.

MATLAB Variables and Data Types

How MATLAB creates and stores variables, and the core numeric, character, logical, and container data types.

MATLAB vs Python for Numerical Computing

A practical comparison of MATLAB and Python for engineering and scientific computing, covering syntax, performance, toolboxes, cost, and when to choose each.

Matrices and Vectors in MATLAB

Learn how MATLAB represents scalars, vectors, and matrices as a single unified array type, and how to construct them with literals and built-in functions.

Matrix Operations and Linear Algebra

Understand the distinction between matrix and element-wise operators, solve linear systems with backslash, and compute determinants, inverses, and eigenvalues.

Object-Oriented Programming in MATLAB

Learn how MATLAB's classdef syntax lets you bundle data and behavior into classes, using properties, methods, inheritance, and encapsulation to build maintaina…

Plotting Basics in MATLAB

Learn how to create, label, and style 2-D line plots in MATLAB using the plot function, and how to control colors, markers, and axes.

Reading and Writing Data Files

Learn MATLAB's core file I/O functions for reading and writing text, CSV, and binary data, including readmatrix, writematrix, and low-level fopen/fprintf.

Scripts vs Functions

Understand the key differences between MATLAB scripts and functions — workspace behavior, when to use each, and how to convert a script into a reusable functio…