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Vimal Rathod


Last seen: Today

MathWorks

159 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
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...

2 días 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...

7 días 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...

7 días 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...

7 días 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...

7 días 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...

7 días ago | 0

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 ...

7 días 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...

7 días 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...

7 días 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...

10 días 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...

10 días 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...

18 días 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...

18 días 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...

20 días 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...

29 días 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, ...

alrededor de 1 mes 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...

alrededor de 1 mes 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...

alrededor de 1 mes ago | 0

Answered
Simulink bus not working the way i intended
Hi, You could refer to the following question. Struct as input to a Simulink MATLAB Function block - MATLAB Answers - MATLAB C...

alrededor de 1 mes ago | 0

Answered
How to cut a polygonal mesh by a line? (Tips needed)
Hi, You could use 'polyxpoly' function to find the intersection points of the line on the polygon edges which would probably h...

alrededor de 1 mes ago | 0

| accepted

Answered
Stl files - see inner and outer contours for gaps and holes
Hi, This question seems to be similar to your question. Find holes and gaps in .stl files - MATLAB Answers - MATLAB Central (m...

alrededor de 2 meses ago | 0

Answered
How do i calcualte Image Fidelity Using this equation?
Hi, You could use "for" loops for doing the summation of the values and storing the P and S variables as 2 dimensional arrays w...

alrededor de 2 meses ago | 0

Answered
How evaluate an image after segmentation?
You could use the evaluateSemanticSegmentation function to evaluate different performance metrics which you require.

3 meses ago | 0

Answered
change variable in a class
Hi, As kanal object is a private variable in sender class, any user will not be able to access that object and set any variable...

3 meses ago | 0

| accepted

Answered
Weibull Fit for Dataset in Excel
Hi, From 2020b MATLAB supports height function for arrays as well, but it seems like you are using a previous version so its be...

3 meses ago | 0

Answered
How can I measure the curvature of a 2D image?
Hi, You could use Edge Detection methods from Image Processing Toolbox to find the edges in the image. You will recieve a binar...

3 meses ago | 0

Answered
How to pack a mlapp with more sub-folders
Hi, You could refer to the following link to know how to use package your app along with the folders and convert to app instal...

3 meses ago | 0

| accepted

Answered
find an inclined plane from 3D data and plot it
Hi, You have to create an inclined plane surface matrix using meshgrid and then put those x,y,z values in the slice function as...

3 meses ago | 0

Answered
Problem in using the integral function to compute a partial expectation
Hi, If you change the integral function a bit it will give out the result same as your other plot. You just have to increase t...

3 meses ago | 0

Answered
creating graph with table
Hi, You could use the function called digraph to create a directed graph assinging vertices in hierarchy. Then you could use pl...

3 meses ago | 0

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