Jacob Mathew
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Contribute at least one answer each month for 3 consecutive months
Awarded to Jacob Mathew on 02 Nov 2024
3 of your answers have been accepted
Awarded to Jacob Mathew on 01 Jul 2023
Provide your first answer ever to someone else's question
Awarded to Jacob Mathew on 25 Jun 2023
Feeds
Gear teeth dimension identification
Hey Sankaramuthu, There is an exmple on Boundary Tracing on Images which can be used to find and plot the boundary of the gear ...
17 hours ago | 1
How to Add Constraint Lines with Ticks to Both Plot and Legend in MATLAB?
Hey Filip, You can use the Vertical ( | ) and Horizontal ( _ ) marker types to achieve this effect. The example code below crea...
5 days ago | 0
hello Dear!! I'm a new coming in the community I want your help. about coding on MATLAB does the code is correct ? or the using of (&&) is no faire? and how can I correct it? thank you for respond .
Hey god, You can use double ampersand (&&) as logical and with an if statement. The following piece of code demonstrates the sa...
6 days ago | 0
How to load and view .nrb files?
Hey Zichun, You can checkout the NURBS Toolbox by D.M. Spink from the Add On explorer : https://www.mathworks.com/matlabcentra...
6 days ago | 0
Reference implementation of built-in subsref, subsasgn and subsindex
Hey Beni, You can reference the following documentation to help uderstand some code patterns for subsref and subsasgn: https:/...
6 days ago | 0
GUI
Hey Eimantas, You can use the preview method, which is a part of MATLAB Support package for USB Webcam, to see the live output ...
7 days ago | 0
Whats the significance of Image Normalisation???
Hey Kishan, Given your use case of finding the red component of the image, normalising the image before working on it will be h...
7 days ago | 0
STP file convetion
Hey Lior, You can import STL and STP files into MATLAB using the fegeometry method from the Partial Differential Equation Toolb...
7 days ago | 0
Matlab Integration with syntax
Hey Nasim, Depending on nature of , you shall have to choose between the integral or the trapz function. If is being modelled ...
1 month ago | 0
How to implement gesture recognition?
Hey Avaneet, You can refer to the following example to help you set up a gesture recognition project: https://www.mathworks.co...
2 months ago | 0
Bounding box example with image
Hey Abhishek, If you require to create your own object detection algortihm then you can reference the following documentation a...
2 months ago | 0
Printing a figure using meta to be paste into PowerPoint
Hey Kevin, The error code “gle00000008” while printing to metafiles or bitmaps has been documented in an external bug report: ...
2 months ago | 0
stepper motor control
Hey fremond, To help control the robotic arm, you can reference the following examples: Control PR2 Arm Movements Using ROS ...
2 months ago | 0
Absolute bar widths
Hey John, You can set the barwidth property when calling the bar function itself. This will ensure that you can set the width t...
2 months ago | 0
Is it possible to make Machine Learning model to predict multiple outputs with Statistics and Machine Learning Toolbox?
Hey 翼, The Statistics and Machine Learning Toolbox deals with classical machine learning models like linear regression and deci...
2 months ago | 0
how to use boundary box algorithm for people tracking in GUI
Hey CHE, Assuming you have the video and the bounding box coordinates from your model, you can write a script that reads the fr...
2 months ago | 0
gui and web camera muti access
Hey Syed, I understand that your query is to create a MATLAB App that lets you record a video while also showing you the previe...
2 months ago | 0
I want to encrypt and decrypt an image after data embedding.Please help me with a matlab code for image encryption and decryption?
Hey Athira, Currently MATLAB does not have an inbuilt library to perform data encryption and decryption. You will have to rely...
2 months ago | 0
Play a snippet from an avi file
Hey ARWA, While there isn’t a direct function that can achieve the functionality you are looking for, we can use a combination...
2 months ago | 0
How to send a variable to the worker workspace?
Hey Rui, To send the “myclass” class that you defined, to the worker’s workspace, you can use the “addAttachedFiles” function. ...
3 months ago | 0
figure resize behavior control: from bottom or from top
Hey Raym, I understand that you want to resize the App’s “UIFigure” such that the buttons don’t move. To achieve this, you can ...
3 months ago | 0
How to normalise segregated surface emg signals into the same number of data points?
Hey Renee, I understand that you want to normalise the cycles to contain a certain number of datapoints without disrupting the ...
3 months ago | 0
| accepted
how to change language in Matlab 2023b (configuration disappered?)
Hey Leo, I too tried to change the language in a MATLAB R2023b installation. As you have mentioned, the option does not exist. ...
3 months ago | 0
| accepted
Generating a Sin wave that changes frequency pseudo randomly after each period?
Hey Minaam, I understand that you want to generate a Sine wave that changes frequency pserdo randomly after each period. The f...
3 months ago | 0
Plotting a system of fractional order differential equations
Hey Naman, I understand that you tried to plot a system of fractional order differential equations. To simplify solving and pl...
4 months ago | 0
| accepted
How can I compress text file by Huffman encoding method by using matlab
Hey Thanishka, I understand that you want to encode text file using hoffman encoding. You can use the below link to get sta...
4 months ago | 0
Manage image dataset with .csv file
Hey Ivan, I understand you are having difficulty in mapping the labels to the images that you have loaded in the datastore. Si...
6 months ago | 0
How can I get RAW capture with webcam function(without Image Acqusitio Toolbox)?
Hey Chanyong, I also faced a similar issue where if I took a snapshot with the webcam, the output is in uint8 RGB. This seems to...
6 months ago | 0
Performance-wise, should I create my App Interactively using app designer or code it from the startupFcn(app)?
After reading through your question, I believe you want to compare the performance difference of programmatically adding element...
7 months ago | 0
How to read live stream from Insta360 One X camera using MatLab?
After going through your question, I understand that you want to connect a third-party camera to MATLAB to be able to live strea...
7 months ago | 0
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