MATLAB Mobile Fundamentals

Issue commands and display figures in MATLAB^®

From MATLAB Mobile™, you can access MATLAB running in the MathWorks^® Cloud to perform many MATLAB commands on your files and data. Tips and limitations specific to MATLAB Mobile are included in these sections.

Topics

MATLAB Commands

Enter Commands
MATLAB Mobile sends all commands that you enter on the device to the Cloud for evaluation.
Use Autocomplete
Autocomplete in MATLAB Mobile makes typing easier.
View Figures
MATLAB Mobile displays thumbnails and larger previews when you create or update figures with MATLAB commands.

Figures and Plots

Share Code or Figures
How to share or save code and single figures.
Remove Commands or Figures from the History
Delete unwanted commands to improve scrolling performance in History.

Featured Examples

Entering Commands

Enter basic commands in MATLAB.

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Saving and Loading MAT Files

Save and load a MAT file.

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Getting Help

Display help for MATLAB using the 'help' command.

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Creating 2-D Plots

Create 2-D line plots in MATLAB using the plot function.

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Creating 3-D Plots

Create 3-D line plots in MATLAB using the plot3 function.

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Creating 3-D Scatter Plots

Create a 3-D scatter plot in MATLAB. You can read about the scatter3 function in the MATLAB documentation.

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Creating Matrices and Arrays

Basic techniques for creating arrays and matrices using MATLAB. Matrices and arrays are the fundamental representation of information and data in MATLAB.

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Matrix Operations

Use arithmetic operators on matrices. You can use these arithmetic operations to perform numeric computations.

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Accessing Array Elements

Access selected elements of an array using indexing.

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Solving Symbolic Equations

The basics about solving symbolic equations.

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Find Almost Integers Using High-Precision Arithmetic

Find almost integers, or numbers that are very close to integers, using variable-precision arithmetic in Symbolic Math Toolbox™. In this example, you search for almost integers that have the form exp(pi*sqrt(n)) or exp(pi*n) for the integers n = 1, ..., 200.

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Learn Calculus Using Symbolic Math Toolbox

Learn calculus and applied mathematics using the Symbolic Math Toolbox™. This example shows the introductory functions fplot, diff, and int.

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Introduction to the Live Editor in MATLAB Mobile

Interact with live scripts that combine input code and output.

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Logging Accelerometer Data

Manipulate and visualize data coming from a smartphone or tablet accelerometer.

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Acquire and Analyze Audio Data from Mobile Device

Use FFT (Fast Fourier Transform) to analyze microphone audio data collected by MATLAB Mobile. A mobile device with Sensor Access turned on is required. To turn on Sensor Access, in the MATLAB Mobile app go to Sensors > More, and switch on Sensor Access.

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