Lecture 10: Operators | Exploring MATLAB

In this lecture, we focus on operators, namely arithmetics, relational, logical operators, special characters, rounding, and set functions. No matter what you’re doing on MATLAB, whether you’re working with tables or date times or you’re performing complex matrix operations, or even when you’re designing discrete/digital systems using bit logic, operators are essentially the building block of your system.

Here is the outline of the course:

00:00 Intro
00:06 Arithmetic functions and operators
01:26 Matrix Addition
02:07 Matrix Multiplication
04:45 Matrix Subtraction
05:25 Matrix Division (Inversion)
07:45 Pointwise Multiplication
08:27 Pointwise Exponentiation
08:45 Right/Left Pointwise Division
10:06 Operator Precedence
14:03 Relational Operations
17:12 Logical Operations
24:22 Bitwise Operations
29:22 Set Operations
33:55 Outro

MATLAB is a multi paradigm programming environment that is tuned for iterative analysis and design processes with a programming language that expresses matrix and array mathematics, directly.

MATLAB toolboxes are professionally developed, rigorously tested, and fully documented.

MATLAB apps let you see how different algorithms work with your data. Iterate until you’ve got the results you want, then automatically generate a MATLAB program to reproduce or automate your work.

Scale your analyses to run on clusters, GPUs, and clouds with only minor code changes. There’s no need to rewrite your code or learn big data programming and out-of-memory techniques.

MATLAB® is a programming platform designed specifically for engineers and scientists. The heart of MATLAB is the MATLAB language, a matrix-based language allowing the most natural expression of computational mathematics.

What can you do with MATLAB?

Using MATLAB, you can:

•Analyze, visualize and infer data
•Develop algorithms that are useful, practical, and efficient.
•Create models and applications

The language, apps, and built-in math functions enable you to quickly explore multiple approaches to arrive at a solution. MATLAB lets you take your ideas from research to production by deploying to enterprise applications and embedded devices, as well as integrating with Simulink® and Model-Based Design.

Who uses MATLAB?

Millions of engineers and scientists in industry and academia use MATLAB. You can use MATLAB for a range of applications, including deep learning and machine learning, signal processing and communications, image and video processing, control systems, test and measurement, computational finance, and computational biology.

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