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.
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How to design PWM signal with different ON and OFF period in Matlab Simulink?
The content reviews a video demonstration of how to use Simulink model design to generate a PWM (Pulse Width Modulation) signal with variable ON and OFF periods. The process involves using a CLOCK block to receive the time component, then applying a REM (remainder) block to acquire the remainder value from the timer. This value sets the threshold for the switch block, dictating the creation of the desired PWM signal. If viewers need additional help or have suggestions, they can contact the creators through their website or email.
How to get list of required files and products (toolboxes) to run any command or file in MATLAB R2023a?
This video shows the steps to get the required files and products (toolboxes) to run any command or file in MATLAB R2023a. This will be helpful to know which all product license is required to run any code, Simulink model or command in MATLAB environment. The below command works for…
How to set color brightness of an image using a SLIDER in MATLAB App R2023a?
The content provides a MATLAB App Designer R2023a developed application for image brightness control. The application modifies the brightness of an image using the dynamic slider value. The presented source code shows an ‘ImageControlApp’ class with properties that match with app components and callback methods which handle component events. The key function, ‘SliderValueChanging’, adjusts the image source according to the changing value of the slider for brightness control. The program further constructs and deletes the application along with the user interface figure, as needed. The application source code and video tutorial is available for better understanding.
How to save image matrix to a JPG file using IMWRITE from MATLAB App Designer?
The content presents a MATLAB App developed in App Designer used to save an image matrix into a JPG file. This task is achieved using the IMWRITE command. The app is structured with a class called “ImageSaveToFile”, which has several properties and methods related to the app’s UI components and functions. One key function is “SaveButtonPushed”, activated when the save button is pushed, reading the image, reducing its intensity by half, and saving it to a file. The creator also provided a contact email and website for further subscriber interactions.
How to merge/ add 2 images in your MATLAB app designer?
The content provides a tutorial video link and MATLAB code for combining two images either horizontally or vertically using App Designer. The source code defines a class ‘MergeImage’ with properties for the images and a ‘Merge’ button. The function ‘MergeButtonPushed’ reads the source of two images, merges them, and assigns the result to a third image component. Another function ‘createComponents’ constructs the UI Figure and its components (the three image components and the merge button). The code covers not only the creation of the app but also how to delete UI Figure when the app is deleted.
How to save workspace variables in .MAT file in MATLAB?
The provided content is an instructional video on saving workspace variables in a .MAT file in MATLAB. The tutorial demonstrates how to load individual variables and handle unidentified functions or variables. Clear, concise steps are provided on how to save and load variables, using examples of ‘a’, ‘b’, and ‘c’ variables. It also offers help on addressing unrecognized functions or variables. The author welcomes feedback, questions, and suggestions through a given contact link or email address.
How to display an image from web URL in UIAxes of Matlab App Designer?
The content is about opening an image from a web URL in the MATLAB App Designer. A video tutorial is shared to demonstrate the process using sample URLs. The post also lists the source code required for this feature, which includes defining properties for app components like the UI Figure and URL Edit Field, creating various methods and callbacks for component events, and initialization of components. The code is written in a class named ‘WebImageInAppDesigner’. Questions or suggestions can be addressed to Programmer World through their contact form or email.
How to pass values between 2 tabs of the UI of MATLAB App Designer R2023a?
The content provides a tutorial video on how to pass the value of an input variable from one tab to another within the user interface of Matlab’s app designer. The video, applicable for all MATLAB versions, includes complete source code and methods that handle component events in MATLAB R2023a.
How to convert Decimal to Binary to Gray code using your own function in Matlab App Designer in Matlab R2023a?
This video shows the steps to write your own function in MAtlab App Designer to convert a number from Decimal to Binary to Gray code in Matlab 2023a. Details on the Gray code is referred from the wiki page: https://en.wikipedia.org/wiki/Gray_code I hope you like this video. For any questions, suggestions…