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Puru Kathuria


Last seen: Today

MathWorks

40 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.

Puru Kathuria's Badges

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  • Knowledgeable Level 2
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Answered
How to take fft from csv file acquired from Arduino
Please have a look at this similar thread. Your requirement is discussed here.

7 giorni 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...

9 giorni 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.

9 giorni 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...

9 giorni 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...

circa un mese 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 ...

circa un mese 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...

circa un mese 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...

circa un mese ago | 0

Solved


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

circa un mese ago

Solved


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

circa un mese ago

Solved


Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

circa un mese ago

Answered
Solve 2nd Order Non-homogeneous Differential Equation
Hi, Please look at the relevant links that provides a similar step by step process that might meet your requirements. Here is ...

circa un mese ago | 1

Answered
Darkening and changing image values ​​using imread
Hi, You can try reading the image using read. You can start by creating a Tiff object and then read data from the TIFF file. ...

circa un mese ago | 0

Answered
BEST Robotics State flow use keyboard button to hold object
Hi, The following might give you a broader perspective and solve some of your requirements for the BEST robotics competition, p...

circa un mese ago | 0

Answered
How do I delete MATLAB Drive Connector? It has never worked and I always get "an unexpected error has occurred" on startup.
You can directly delete the following folder, if you are not able to uninstall using control panel. For a windows machine, you c...

circa un mese ago | 0

Answered
How to animate two functions at the same time?
Hi, Please refer this example, it has a detailed demonstration on a similar animation that you require and also refer this func...

circa un mese ago | 0

| accepted

Answered
Using container map to get values and to draw histogram
Hi, I understand that you are storing your data in containers.Map and want to plot it as a bar graph. Below is the code snipp...

circa un mese ago | 0

Answered
How to extract data from Matlab figures in a folder into Excel spreadsheets
Hi, Please have a look at MLGetFigure, it will let you import any MATLAB figure into excel worksheets. Also, have a look at t...

4 mesi ago | 0

Answered
how to delete .dll file in Matlab?
function [ st, msg ] = cmd_rmdir( folderspec ) % cmd_rmdir removes a directory and its contents % Removes all dire...

4 mesi ago | 0

Answered
How to create a structural array from a txt file?
Hi, I understand that you want to extract data from a txt file and further save it in a struct or a matrix. There are two ways ...

4 mesi ago | 0

Answered
I want to make a background black and foreground is same as original.
Hi, You can try activecontour and lazysnapping. Both of them are for segmenting image into background and foreground using con...

4 mesi ago | 0

Answered
From a matrix, Pick one element from each row and not from same column for all possibilities. Only for non zero elements.
Hi, Your requirements are answered in a similar question mentioned in this link. Also, selecting set of elements from a matrix...

4 mesi ago | 0

| accepted

Answered
How to find a correlation coefficient of each variable from a multivariable dataset?
Hi, Correlation can be observed between all pair of features and it can tell you how strongly are those variables related. C...

5 mesi ago | 0

Answered
Help needed in solving differential equation
Hi, I understand what you are trying to accomplish. Please refer to this link for solving it using direct method and refer to ...

5 mesi ago | 0

| accepted

Answered
I have some data at hand, I want to correlate them, but I do not know what is the equation I should need, how can I do it ?
Hi, Assuming your data has more than one features/variables, say M features and N data points. Now, correlation can be obser...

5 mesi ago | 0

Answered
classificationLearner/machine learning question
Hi, I understand you are trying to find a metric to measure your model performance. K-Fold: Usually, we split the data set in...

5 mesi ago | 0

| accepted

Answered
How to import table from website
Hi, You might want to check out the below mentioned links. They will hopefully meet the needs of your problem. Link 1 : web...

5 mesi ago | 0

Answered
How can I extract an entire column from a struct inside a bus?
Hi, I understand what you are trying to accomplish. Please go through the below mentioned links names as Link1 and Link2. Link...

5 mesi ago | 0

Answered
Is there a way to clean the image such that the smaller pieces are not included?
Hi, I understand what you are trying to achieve, please have a look at this. It might help you filter out the smaller pieces th...

5 mesi ago | 0

| accepted

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

9 mesi ago

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