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Vimal Rathod


MathWorks

74 total contributions since 2019

I am an Application Support Engineer at Mathworks. My main responsibilities are supporting customers by answering in MATLAB Answers and also supporting developement teams at Mathworks.

My areas of interest are Simulink, MATLAB, Image processing, Computer Vision and Deep Learning.

DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of Mathworks.

Vimal Rathod's Badges

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  • Knowledgeable Level 2
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Answered
Deep Q Learning to Control an arm model
Your network seems fine and I am hoping you have set your hyper parameters properly. Coming to the rewards, when you start train...

alrededor de 1 mes ago | 0

Answered
Subscripted assignment dimension mismatch error in kinematic analysis of a 1 DOF mechanism
You could try initializing fa varible with zeros using "zeros function" before assigning it to the above expression in your code...

alrededor de 2 meses ago | 0

| accepted

Answered
Planet Orbit- Dormand Prince Algorithm
You could try debugging your code by putting a breakpoint on the line of error and check if the concerned variables are defined ...

alrededor de 2 meses ago | 0

Answered
Failed to install the third-party software: VEXnet Serial USB Driver
Unfortunately, beginning with Mac OS 10.11, the VEX ARM Hardware Support Package is no longer supported on Mac because VEX does ...

alrededor de 2 meses ago | 0

Answered
how to generate a current graph of an electric circuit on simulink
You could use the electrical components from the Simscape Electrical and build a circuit in simulink. Then using scopes from sim...

alrededor de 2 meses ago | 0

Answered
fetch variables from a script and use its value in a matlab app
If the script is run in the app, the variables of the script can be used in the app. The best way would be to call the script in...

alrededor de 2 meses ago | 0

Answered
How to generate C code from Simscape
Hi, You could use simulink coder to generate C code from simulink as well as simscape models. The physical models will be coded...

2 meses ago | 0

Answered
Help regarding Lambad iteration - Simple Question
Hi, You could declare a variable outside the loop and initialize its values with “length(Load)” number of zeros using zeros fu...

3 meses ago | 0

Answered
How to apply Principle Component Analysis on financial ratios to reduce dimensions.
Hi, You can check the documentation on “pca function” from MATLAB statistics toolbox and you just need to have raw numerical d...

3 meses ago | 0

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Answered
call python script contains pytorch module
You can refer to the following link to get more understanding on calling python library functions: https://www.mathworks.com/h...

3 meses ago | 0

Answered
How does Flight Control System (FCS) access sensors when deployed onto the drone?
I am assuming that you are able to retrieve the sensor data from the drone and just want to know how to control the drone based ...

5 meses ago | 0

Answered
Fitting data with integral function
Refering to the following links might help you addressing your issue and gain more information on it: http://www.mathworks.com/...

5 meses ago | 0

Answered
Figures and its hyperlinks activities through workspaces. And disp(ans).
I assume that you want a simple example on callbacks to use in figures. Here is a link which can provide you a good understand...

5 meses ago | 0

| accepted

Answered
Write a multipage tiff error
The message’s reference to a TIFF object is to enable the users to utilize this broader functionality. Creating a tiff file usin...

5 meses ago | 0

| accepted

Answered
Can I inatall Simulink Coder on my 2018b version?
Check the below link for more details on the requirements to install Simulink Coder. https://www.mathworks.com/support/requirem...

5 meses ago | 0

Answered
How to get an y-value (y1(x)) for the sub condition of 0.8y1=0.25x
In the code from the above comments, there is a problem with defining the for loop condition as the error was shown. The 'i' v...

6 meses ago | 0

| accepted

Answered
how to use MATLAB parallel server
The manual breaking of the data and other manual tasks can be automated using MATLAB Parallel server. It helps in job scheduling...

6 meses ago | 0

Answered
how can i get my code to produce FFT graph.
The code which you have given works perfectly fine, I suspect that you are not passing an appropriate signal to the fft function...

6 meses ago | 0

Answered
Multiple Linear Stepwise Regression
You could use the upper and lower parameters in the stepwiselm and stepwiseglm functions to specify the set of independent varia...

6 meses ago | 0

Answered
Semantic segmentation using numeric array training input
In case you have images with their ground truth image files, you can create image datastore and a pixelLabelDatastore and pass i...

6 meses ago | 0

| accepted

Answered
Control value range in matlab UI spinner
You can control the range of a UI Spinner by setting the Limits property to the desired range of value. Refer to the properti...

6 meses ago | 0

Answered
camera calibration without checkerboard
Here is a link to a similar question: https://www.mathworks.com/matlabcentral/answers/248429-is-it-possible-to-use-the-camera-c...

6 meses ago | 0

Answered
Using sprintf() command
The sprintf function returns formatted string or a character array which may be assigned to a variable. In the following code ...

6 meses ago | 0

Answered
Can I Dynamically Overload A Class Method?
A class function cannot be dynamically overloaded without creating subclass. The class protects its methods from getting modifie...

6 meses ago | 0

| accepted

Answered
Saving Simulink environment and data from run?
You can use Simulation Operating Point to save and restore the states and data. Refer to the following link: https://www.ma...

6 meses ago | 0

| accepted

Answered
Sequence by Sequence response
Hey, I used your same code and added a line after the 10th line which is used for transforming tdsTrain data and it works! Her...

6 meses ago | 0

| accepted

Answered
Tracking channel states using Machine Learning
The Multi-Layer Perceptron Algorithm is generally used for Regression and the use case you are working on is Classifying and pre...

6 meses ago | 1

Answered
Sequence by Sequence response
The input data looks fine, but I suspect that there might be an error in the padSequence2 function which is not a helper functio...

6 meses ago | 0

Answered
How to clear default text in an EditField UI component in App Designer when user clicks it?
I understand that you require a placeholder feature to put as a default text in the startup of app which disappears when you cli...

6 meses ago | 0

Answered
Is it possible to set an uncertain parameter (ureal) to a fixed value?
The uncertain parameter has no property to set itself to a fixed value but if you need to plot on a fixed value, you can set the...

6 meses ago | 0

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