Varun
MathWorks
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Hey! I recently joined MathWorks India as an Associate in EDG. Excited to help folks around here! Disclaimer: All views put forth here are my own and are not representative of MathWorks.
C++, MATLAB
Spoken Languages:
English, Hindi
Professional Interests:
Simulink
Statistics
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Contribute at least one answer each month for 3 consecutive months
Awarded to Varun on 02 May 2023
3 of your answers have been accepted
Awarded to Varun on 25 Mar 2023
Provide your first answer ever to someone else's question
Awarded to Varun on 21 Feb 2023
Feeds
How to animate an ImageSC plot in real-time
Hello, As per my understanding, you have a 26*26 size matrix with velocity data and you wish to plot them using “imagesc”, and...
1 year ago | 0
Any suggestions to measure the distance between two lines or regions (the dip represents low intensity)
Hello! As per my understanding, you want to measure the distance between two lines that have been plotted in the figure. Ther...
1 year ago | 0
How to view the title image classification for 3D images?
Hello, I went through the “imshow3D.m” file you had attached and used the example image “brain.nii” from this documentation (ht...
1 year ago | 0
How can i use RegenSim library in Matlab 2022a
Hello! The “RegenSim” library in Simulink is not a library developed or supported by MathWorks. I understand that the “RegenS...
1 year ago | 0
Passing values from an array to a function
Hello! The error you got indicates that there may be a problem with the syntax or delimiters in your code. To resolve this err...
1 year ago | 0
Unable to concatenate the table variables 'Var1' and 'Var2', because their types are double and cell. Index in position 1 exceeds array bounds. Index must not exceed 3.
Hello! I unzipped your files and tried to run the provided code on my end. I observed that the error comes on assigning the va...
1 year ago | 0
Custom maps e.g. Esri etc. using geobasemap and addCustomBasemap
Hello! I understand that you wish to import custom basemaps to MATLAB Mapping Toolbox. Support for vector basemaps hosted by E...
1 year ago | 1
How to compute the HRV and peak extraction in ECG?
Hello! I ran your code on my end but without the ‘peak_detection’ method defined in the provided code, I couldn’t figure out ...
1 year ago | 0
Audio signal Frequency Domain plotting symmetrical
Hello! As per my understanding, you want to produce a symmetrical frequency plot of your audio signal based on the left spectr...
1 year ago | 0
Can I change the line width of the arrows in quiverm?
Hello! While there is no direct Name-Value argument to set "LineWidth" of the arrows of a "quiverm" plot, here's a workaround t...
1 year ago | 0
| accepted
How can I set the actual value of the axis dimension?
Hello! While tthe exact dimensions of the plot axes cannot be specificed, you can set up the relative aspect ratio of the axes ...
1 year ago | 0
How to convert vector to scalar in simulink ??
Hello! I'm unsure about the type of data you're working with but perhaps the Data Conversion Conversion block may help! You may ...
1 year ago | 0
temp 폴더 용량 확보 가능여부
Hello! Some of the files which you can safely delete to recover disk space are: Files located in the temp directory: You ca...
1 year ago | 0
Error while concatenating two .stl files
Hello! I tried to run the code on my end and after removing the “clear” statements from Code 2, the code ran perfectly! I am a...
1 year ago | 0
ライブエディターにおけるショートカットの編集
Hello! I understand that you want a keyboard shortcut for the MATLAB Live editor which makes a new section when you use the “Ru...
1 year ago | 0
How can I color the external hexagon of each patch when I use "plotsomhits"?
I ran your code snippet for the “iris_dataset” taken from this example: https://www.mathworks.com/help/deeplearning/ref/plotsom...
1 year ago | 0
Storing function handles and executing them from a cell matrix
From the code snippet attached, I believe that you want to store function handles in a cell array named “FunctionsToCall” and th...
1 year ago | 0
| accepted
How to transfer a figure with all of its components to a subplot
I understand you are facing issues with the “impixelinfoval” function when calling it for each subplot. I ran the attached code ...
1 year ago | 1
| accepted
Unbale to run the HighwayLaneFollowing Example correctly.
Hello! The “HighwayLaneFollowingExample” that you’re trying to run needs a GPU to be rendered correctly. I tried to run the ex...
1 year ago | 0
How to Load NEXRAD_Parameters.mat, NEXRAD_pattern.mat, and NEXRAD_data.mat as used in Main Content Simulating a Polarimetric Radar Return for Weather Observation Example
Hello Ryan, MATLAB ships all the necessary files required to run any example right along with the software. To find the data f...
1 year ago | 0
Error on openExample('radar/SearchAndTrackSchedulingForMPARExample')
Hello, These errors are already being investigated by our team and will be fixed in the upcoming updates of MATLAB. Meanwhile,...
1 year ago | 1
how do I extract the graph so that the x-axis becomes a frame
Hello! As per my understanding, you want to put together all the frames generated in the loop side-by-side in the same figure....
1 year ago | 0
Create a 3d plot, by changing a variable while using linear programming and system optimization.
Hello William! As per my understanding, you want to introduce new variables to your linear programming mechanism and expand i...
1 year ago | 0
Modifying power Parameters for Wind Farm Simulink Model
Hello, I tired to change the model parameters at my end to change the 9MW farm into a 12MW farm and these are my findings: ...
1 year ago | 0
LSTM序列到序列的数据格式处理
Hello 正杰 康, I am not exactly sure what kind of data you’re working with, but I found this example which seems to be along the ...
1 year ago | 0
你好，我想把matlab的三维图形转为glb/gltf格式的3D文件
Hello 永伦 刘, As per my understanding, you are trying to use the GL Transmission Format for MATLAB Version 1.3.0.0 by Rohan Chab...
1 year ago | 0
Substitute multiple elements of multiple arrays with vectors
Hello! You can use the “subs” function in MATLAB to substitute each of the variables by a vector. For example, for a simple mat...
1 year ago | 0
is my code correct for this question? Get the Fourier transform of image3 using the fft2() command. If the result does not seem to be interesting, center the spectrum of the r
Hello! As per my understanding, you want to apply the 2D fast Fourier transform using “fft2” on your image and then call the ...
1 year ago | 0
Matlab code to extract the function name and parameter list from a C function call
Hello! As per my understanding, you want to scan your C header files and you want to extract data regarding the function calls ...
1 year ago | 0
| accepted
tie the size of the marker (in a 3D plot) to the scale of the axis
Hello! As per my understanding, you want the size of the markers of the plot to be constant with respect to the axis scale so t...
1 year ago | 0
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