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Puru Kathuria


Last seen: 1 day ago

MathWorks

61 total contributions since 2020

I work as an Engineer in Engineering Development Group, MathWorks.
Professional Interests: Machine Learning, Neural Networks, Computer Vision, Autonomous Vehicles and Image Processing.
DISCLAIMER : Any advice/opinions here are my own, and in no way reflect that of MathWorks.

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Answered
Low Pass Filter Matlab Coder
If you have the understanding of the underlying algorithm for Low pass filter, then you can start implementing in MATLAB. Make...

3 days ago | 0

Answered
How to apply the heuristic algorithms for prediction/modeling process?.
A general workflow is described in the below steps: Define the problem you want to solve by defining the input variables and t...

3 days ago | 0

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Function handles and coder
Hi, If the functions are mostly similar then you can differentiate them by writing a wrapper on top of them and seperating thei...

3 days ago | 0

Answered
Code generation for Mixed-integer linear programming (MILP) algorithms
A general procedure would be to implement the algorithm in MATLAB, and make sure each of the function used in implementing the a...

3 days ago | 0

| accepted

Answered
How can I do a correlation model with matlab?
Hi, If you're looking for finding correlation between the features of your data, please have a look at this doc1 and this doc2...

3 days ago | 0

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Transfer learning and arm compute Library
These stpes might help your requirements: Train a neural network for the designated problem in MATLAB Save the network in MAT...

4 days ago | 0

Answered
Problem with Deploying YOLO 2 to Raspberry
The error states that there is a possible execution path where w is not defined. The call to webcam function might lead to an in...

4 days ago | 0

Answered
raspberry pi linux command hang
Hi, I hope the raspberry pi support package has been installed and a connection has been initiated from MATLAB to Raspberry Pi....

4 days ago | 0

Answered
How does the Matlab Compiler 'logfile' option handle the file?
Yes, it captures everything from the command window and saves the resulting log to the mentioned log file. For each execution w...

27 days ago | 0

Answered
How to replace elements of a cell array using a containers.Map
You might want to try out arrayfun, which can help you in applying a function to each element of array. Otherwise, you can als...

29 days ago | 0

| accepted

Answered
How to train MNSIT digit data using Naive Bayesian classifier (fitcnb)
Hi Sudheer, As far as I understand there is no issue with the data or the function fitcnb. The error signifies that a few colum...

29 days ago | 0

Answered
Error training neural network with datastore
Hi, I tried training the network on my dataset using the cell array and datastore. Both worked fine as expected. I could not de...

29 days ago | 0

Answered
Onramp Matlab courses source files
Hi, I went through the course and I was able to load the mat files in the sections you specified. You might want to try out the...

29 days ago | 0

Answered
Write figure/plot to jpeg with Coder support
Hi, fwrite and fopen seem to be C/C++ code generation compatible as mentioned in the documentation. You can try if these functi...

2 months ago | 0

Answered
How to buffer a certain amount of data in a buffer without saving all the data that passes through it?
You can try using a FIFO buffer (dsp.AsyncBuffer). Initialise the buffer of the appropriate size/capacity read data in a seque...

2 months ago | 0

Answered
Using matlab cloud with Matlab desktop
There is currently no way to enable running your code on MATLAB desktop while using MATLAB cloud, but you can try using other pu...

2 months ago | 0

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How does tree bagger handle NaN values
General rules that are followed while NaN or missing values are encountered: Rule1: The algorithm simply discards the data poi...

2 months ago | 0

Answered
Interactive drafting tools in app designer
You might want to use UIAxes for your requirements. You can have a On/Off toggle, while the switch is on, you would like to re...

2 months ago | 0

Answered
Removing components connected to an arbitrary border
You can use imclearborder to suppresses structures that are lighter than their surroundings and that are connected to the image ...

2 months ago | 0

Answered
In Hardware configuration with Simulink support package for parrot mambo, after pairing with bluetooth device, list of services in "open services" is empty. What Should I do?
Please make sure you are following the prerequisites before initiating the connection: The Parrot® Mambo minidrone is switched ...

2 months ago | 0

Answered
How can I use Grid search on these parameters?
The following post explains how to do a grid search for SVM. You can do the same for decision tree by just changing the paramete...

2 months ago | 0

Answered
How to take fft from csv file acquired from Arduino
Please have a look at this similar thread. Your requirement is discussed here.

3 months ago | 0

Answered
how to write celll array to text file as an error output..? (below, Error_PV_comp is an cell aray). In the below example I am pop uping the error output but I need an error statements as an text file. Which logic and syntax to use,?
Try following these steps: You can print the content/error messages/data on command window Then use dary command to write tha...

3 months ago | 0

Answered
View errors of Standalone-App created with Matlab Compiler
Hi, You can try using "diary" command to write errors to a log file.

3 months ago | 0

Answered
problems with webread command
Hi, The possible workarounds you might want to try: Increase the timeout in weboptions Explicitly mention the file type you a...

3 months ago | 0

Answered
Matlab support for Raspberry Pi pitch shift example error
If you were able to run it once then debugging might help. You can try the following: clearing your workspace rebooting Raspbe...

4 months ago | 0

Answered
Can I observe signal from a signal generator?
Hi, You can try looking at the below mentioned resources. These might help you in solving your problem. Signal Generator and ...

4 months ago | 0

Answered
Ploting Corelation between MFCCs of two voice samples
Hi, You can proceed with extracting the mel frequency cepstral coefficients (MFCCs) for both the audio inputs, sampled at a fre...

4 months ago | 0

Answered
Does mnrfit and glmfit allow univariable regression? and how to interpret the results of regression from these functions?
Hi, You can use any of the mentioned models depending upon your requirements. Generally, logistic regression has a binary outco...

4 months ago | 0

Solved


Add two numbers
Given a and b, return the sum a+b in c.

4 months ago

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