The provided content is about a video that demonstrates how to generate and plot a Pulse Width Modulation (PWM) signal in MATLAB App Designer’s UI Axes. The source code for the task is shared. It involves creating a class called PWMSignalApp with app components like UIAxes and PWMButton. After creating UIFigure and components, a function named PWMButtonPushed is declared. This function generates a sine wave and a PWM signal corresponding to it, plotting both signals on different UI Axes. The user is encouraged to direct any questions, suggestions, or appreciations to the provided contact email address.
Tag: vector
How to change the values of an Matrix (or array) to 1 and 0 for positive and negative values in MATLAB?
The video illustrates how to modify the elements of a matrix to either 1 or 0 using specific code. The method transforms all positive values in the matrix to 1, while all negative or zero values are converted to 0. The operation is demonstrated with an example using pre-defined matrix ‘A.’ The necessary code is run step by step: “A = A.*(A>0)” converts all negative or zero values into zero, and then “A = A./(A + 1.*(A==0))” transforms remaining positive values into 1. For further clarification or questions, viewers are encouraged to contact the programmers through provided contact channels.
MATLAB
The web content provides extensive information on multiple applications of MATLAB. Topics covered include how to design various applications like calculators, games, and alarm clocks using MATLAB App Designer, alongside solving different algorithms such as Quick Sort and Merge Sort. The content also delves into accessing and manipulating webcams, email functionality, and internet use within MATLAB. There are exercises about using MATLAB as a medium for text-to-speech conversion, creating and plotting 3-D images, generating PDF reports, running Google’s AI Palm API, etc. Towards the end, several website links give additional insights about connecting to databases and managing data using MATLAB.