Interactive Beginners Guide to MATLAB

Discover three common ways to get MATLAB: a free 30-day trial, a student license, and a home license, with guidance on when to choose each and how to obtain them.

Learn how to get MATLAB for 93 percent off by choosing the home edition for personal use, compare with commercial licenses, and explore student options.

Practice matlab basics with interactive exercises that teach setting up the workspace, entering commands, performing arithmetic, using the command window, and managing variables.

Practice essential MATLAB commands and functions by computing x = 2^4 with power, caret, or dot notation; use sin, cos with pi, and rand for a 0–1 value, then exit.

Learn to access MATLAB help and documentation to understand functions and commands quickly, using the help and doc commands and exploring examples.

Explore scalars, vectors, matrices, and arrays in MATLAB, and learn their definitions with row and column vectors, a sample matrix, and a three-dimensional array.

Learn how to concatenate arrays in MATLAB by combining vectors and matrices with bracket notation and the cat function, forming horizontal or vertical joins by specifying rows or columns.

Create and manipulate MATLAB arrays by building an even row vector from 2 to 200, a 20-value linspace column from 10.5 to 20.1, and two matrices.

Master how to access and change elements in Matlab arrays and matrices using indexing with parentheses, colon operator, and optional transpose for column operations.

Practice MATLAB array indexing by updating a vector, setting the fourth element to 400 and multiplying the second half by 10, and manipulating a two-column matrix.

Leverage MATLAB’s ability to perform operations on large data arrays in a single command, avoiding loops, with reshape-based matrices and operations like add, multiply, sqrt, and cos.

Learn to use length, size, and dims to inspect vectors and matrices, reshape a 12-element vector into a 4-by-3 matrix, and count all elements.

Learn MATLAB sorting basics: use sort for vectors and matrices in ascending or descending order, control with dimension, and apply reshape, colon, and flip for flexible data rearrangement.

Learn to compute max, min, and mean of vectors and matrices in MATLAB, including indices of extrema, column-wise and row-wise operations, and element-wise comparisons.

Explore relational and logical operations in MATLAB, using matrix indexing to extract elements that meet conditions such as greater than 6, between 6 and 10, or not equal to 10.

Practice array and matrix operations in MATLAB by creating vectors, performing elementwise calculations, building a magic matrix, concatenating columns, sorting, and using size and relational operators.

Explore matlab plotting with the plot command, creating x vectors from 0 to 2 pi, and visualizing multiple figures while customizing color, markers, and line styles.

Create x as 25 values from 0 to 2 pi, plot y1 = sin(x) and y2 = cos(x) with legend and title, then generate stem plot of y1 versus x.

Explore Matlab’s 3-D plotting capabilities by creating data with the membrane function and visualizing it as a rotatable surface plot using surf, shading, and color maps.

Create and run MATLAB scripts to automate command sequences, visualize data, and manage variables safely using the command window, history, and the built-in editor.

Learn to load and save workspace variables in MATLAB using the load and save commands, including .mat files, to preserve data across runs and control reproducibility in scripts.

Learn to request user input in MATLAB by using the input function to assign entered values to X, enabling flexible, interactive scripts.

Learn to create and run MATLAB scripts that automate commands, gather user input, compute averages with mean, plot data, and manage workspace by saving and loading variables.