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Vimal Rathod


Last seen: Today

MathWorks

180 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.

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Answered
Equations of motion from simscap multi body
As of now there isn't any way to extract equations of motion from simscape multibody as it was designed to help users by abstrac...

8 hours ago | 0

Answered
Profile Matlab System block in Simulink
Hello, Like you said, the Simulink profiler would not show MATLAB line-by-line profiling results - rather it will show the time...

8 hours ago | 0

Answered
App Designer show mdl_twolink in UiAxes Component
Hi, I would recommend you to try using the plot without the twolink.plot function unless the twolink.plot function returns x,y ...

2 days ago | 0

Answered
Why can't i start the "androidFaceDetectionAndTracking"?
Hello, Few recommendation from myside based on the information you provided. 1) Verify the existance of the file which is to b...

2 days ago | 0

Answered
Cat and do recognition kaggle dataset and run out an error of imread
Hi, Most probably when such errors occurs the problem is usually in the file it is trying to parse. Try putting a breakpoint at...

3 days ago | 0

Answered
How to build a multiple output regression model?
Hi, Currently there might not be any function like 'fitrauto' for multi-response variable regression but you could create your ...

3 days ago | 0

Answered
I have completed the matlab onramp course, but its still showing 97% completed.What do I do?
Hi, Make sure you have green tick marks beside each item in the course content list, there might be a list item where you might...

4 days ago | 0

Answered
how to change the colorbar spacing
Hi, You could use the 'TickLabels' property of colorbar to put the labels which you need in the places where you would like to ...

4 days ago | 0

Answered
How to find area under graph between two points ?
Hi, If you would want to find area by specific points from array, you could use the indices of array to find the area. M = tra...

4 days ago | 0

Answered
setup data type in Matlab to export in SQL
Hi, You could refer to the following link for an example on specifing data type before insertion into table and there are other...

6 days ago | 2

| accepted

Answered
Selection of a signal area to detect fixed point
You could use the "getsamples" function programmatically which returns subset of the timeseries in a specified time region. This...

11 days ago | 0

| accepted

Answered
Plotting a circular region from a function
Below is a link to a similar question which might be of help to you. How can I plot the region for two inequalities? - MATLAB A...

11 days ago | 1

| accepted

Answered
How to add error bars onto 3bar?
Hope this might be of help to you with plotting errorbars on 3d Bar Plot. 3D Bar Plot with Error Bars - File Exchange - MATLAB ...

11 days ago | 0

Answered
Overwrite single row excel information based on Unique ID in column data
Hi, You could use the find and strcmp functions to find the index where the name or uniqueIndex matches. newName = "Diana"; d...

11 days ago | 0

Answered
How to generate unmodulated train of pulses of certain pulse width, and certain pulse repetition frequency, with certain sampling frequency?
Hello, Have a look at the documentation link of pluse train, it provides various examples of how to tweak each variable to get ...

11 days ago | 0

Answered
switch block Combine multiple signals into single signal.
Hello, A simple example would be suppose the "criteria for passing the first input" parameter is set to "u2 >= threshold" then ...

11 days ago | 0

Answered
Product method for Fuzzy implication step
Hello, For product implication when it says the antecedent gets squashed, it means that the data is reduced or scaled down to t...

11 days ago | 0

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Answered
Variable cylindrical solid not varying length
You could use any way of inputing signals into the cylindrical solid block be it using MATLAB script, knob or using any type of ...

16 days ago | 0

Answered
AppDesigner Code Simplification Help
Hello, With the information given, I am assuming that you want to know how to package the above snippet of code in a function a...

1 month ago | 0

Answered
Appdesigner: Edit Variable in Cache menu
Hello, To answer your first question, you can change the edit field to a dropdown menu and put the options for the menu program...

1 month ago | 0

Answered
Fixed Point Iteration in Numerical Methods for any equation
Hi, If you want to get the equation through string input you could use "str2func" to convert the string to function. The functi...

4 months ago | 0

Answered
RoadRunner Project Version Control Issues
I think you have not enabled the "Export markings as <line>" checkbox during your OpenDrive Export, which might be the reason wh...

4 months ago | 0

| accepted

Answered
Can the constant and gain block be saved as C code variables using the Simulink coder?
Hi, You could always change your code after code generation using simulink coder. But if you want to save as variable in gain a...

4 months ago | 0

Answered
Solve System of Equations for Mesh Circuit Analysis in S-Domain
Hi, The reason you are getting an empty value from the solve function is because it cannot find a solution for the given set of...

4 months ago | 0

Answered
Remove intermittent text when reading in a table from a .dat file
Hi, Please refer to the following similar question which could be helpful to you. How do I read data (from a .dat file) sepera...

4 months ago | 0

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Answered
How to make MATLAB use a gui program 1000 times and thin export some specific results into tables
Hi, I don't understand your usecase properly but you could always run a gui program 1000 times and get the input and store it i...

4 months ago | 0

Answered
Write "BIT" data type to existing PostgreSQL table from Matlab
Hi, Try using the following code. my_table = table("0", 'VariableNames', {'value_parameter'}); You were getting the error bec...

4 months ago | 1

Answered
Level Set Method for Image Segmentation Using Fuzzy Clustering
Hi, You could use individual slices of the 3D Image for segmentation. The slice of 3D image becomes a 2D image which you could ...

4 months ago | 0

Answered
Calculating a 3D Mean-Trajectory from an Array
Hi, You could interpolate the data to create a continuous trajectory from the set of points. You could use curve fitting toolbo...

4 months ago | 0

Answered
Real time data transfer between MATLAB and Raspberrypi
Hi, Refer to the following link to know about transferring data from MATTLAB to Raspberry PI Transmit and Receive Data Using R...

4 months ago | 0

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