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Vimal Rathod


Last seen: Today

MathWorks

171 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
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...

5 hours ago | 2

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...

6 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...

6 days ago | 0

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 ...

6 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...

6 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 ...

6 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 ...

6 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...

6 days ago | 0

| accepted

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 ...

11 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...

25 days 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...

25 days 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...

3 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

| accepted

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

Answered
Plotting the probability of drawing a Spade
Hi, Probability of drawing spades from 100 draws is still one single value. You can try adding a for loop over the for loop wit...

4 months ago | 0

Answered
how to allign plot figure and annotation
Hi, You could change the position of annotation by changing the X and Y properties of the annotations. These values represent t...

4 months ago | 0

Answered
6 DOF block change axis
Refer to this Solution provided by the MathWorks Staff for a similar type of question. I hope this answer would be helpful in so...

4 months ago | 0

Answered
Real Time plotting in MATLAB GUI
Hi, You could point all the points in one iteration and change their locations in the next second. So suppose you plot 60 point...

4 months ago | 1

Answered
Lorentzian Fitting with .s2p file
Hi, MATLAB handles Touchstone files as S-Parameter objects, which require RF Toolbox to be extracted. To get the data from the...

4 months ago | 0

Answered
ValueChangedFcn on uieditfield (uifigure based app)
Hi, As you have tried all the possible solutions, one possible workaround is to add a manual search button which the user could...

4 months ago | 0

| accepted

Answered
Save and rename part of files in plot
Hi, You could add the file name as a tag before plotting the line and also add a Onclick callback. So when you click the line, ...

5 months ago | 0

| accepted

Answered
Cursors in uiaxes that is able to move horisontally along the x-axis according to mouseclicks by the user?
Hi, One way to make sure the two cursors move horizontally is to replot the two cursors with different locations by changing th...

5 months ago | 0

Answered
Fread com device too slow
Hi, Refer to the following existing solutions, Fread performance is slow. Why? - MATLAB Answers - MATLAB Central (mathworks.co...

5 months ago | 0

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