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Abhishek Kumar


Last seen: 6 months ago

MathWorks

23 total contributions since 2020

I am Application Support Engineer at Mathworks.
Disclaimer:Any articles/ideas/opinions here are my own and in no way reflect that of Mathworks.

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  • Revival Level 3
  • 3 Month Streak
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Answered
Difference in sample time of discrete model and input
Hi Jatin, given the two codes you have used, the continuous time transfer function is same in both the cases, the differnce is i...

6 months ago | 0

| accepted

Answered
analytical solution for steady state 2d heat transfer
Hi Niranjan, having run your code i see that you are getting the above error, when you try to display variable "b", you find tha...

6 months ago | 0

Answered
How to make a simple moving average filter object?
Hi Varun, to learn more about usage of moving average filter you can follow the following links: Moving average - MATLAB (mathw...

6 months ago | 0

Answered
When i am executing this code for individual elements of 'i', then there is no error but when I use a loop to iterate through same values of 'i', then "symengine" error occurs. Also "Error in sym/taylor". please help
Hi Rahul, I understand you are getting error for Taylor Expansion and tried running your code. The code does generate error for ...

6 months ago | 0

Answered
How to calculate energy values of the node in dijkstra algorithm
Hi Mounika, you can use the following resource for using Djikstra algorithm: dijkstra very simple - File Exchange - MATLAB Cent...

6 months ago | 0

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How to add a timer to a block of code which could be like a function block getting called periodically in simulink
Hi Deependra, you can use the following to create a timer block and utilize into your model: Timer-Driven Task - MATLAB & Simul...

6 months ago | 0

Answered
How should I use this python file in matlab . I need to input two csv files and output is one csv file ,using this python code attached below.
Hi Aditya, interoperability between matlab and python files can be acheived, you can follow the following link to learn more on ...

6 months ago | 0

Answered
Does anyone have library compiler in there matlab? I want to convert my matlab code into python.
Hi Shubham, you can use the following link on library compiler to convert matlab file to python: Generate a Python Package and ...

6 months ago | 0

Answered
Comparing sample and reference plots
Hi Ananya, as I understand you want to find out correlation coefficient between the two plots, and the matrices you have are als...

6 months ago | 0

Answered
Display in a uicontextmenu the coordinates of clicked point in a uiimage
Hi Vlad, I understand you want to display a point clicked in a uicontextmenu the coordinates of the point in a uiimage, you can ...

6 months ago | 0

Answered
Audio denoising using wavelet thresholding technique. What does the error mean and how to rectify?
Hi Vartika, I tried execute you code with another input ".wav" on my machine and it worked just fine. The only reason you can be...

6 months ago | 0

Answered
How to implement MonteCarlo integration of probability density function to obtain CDF
Hi Poulomi, as I understand you have PDF of your desired function as convolution of two random functions(assuming f1,f2), you al...

6 months ago | 0

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Answered
Measuring Intensity of Sound
Hi Alok, as I understand you have recorded for 2 microphones in terms of pressure. The formula to convert pressure into intensit...

6 months ago | 0

Answered
Kalman filter vs weighted least square state estimation
Hi Rashed, I understand you want to know the difference between the usage of Weighted Least Squared(WLS) and Kalman Filters in...

7 months ago | 0

Answered
Issue of running example of Adaptive Cruise Control Using Sensor Fusion Test Bench
Hi Edward, By analysing the error report you are getting I can assess that a variable named ‘BusMultObjectTRacker1’ being used ...

8 months ago | 0

Answered
Optimal Feature Selection for Cluster Analysis
Hi Arun, I understand that you are trying to find out optimal features for cluster analysis and considering ‘silhouette plot’ a...

8 months ago | 0

Answered
Error in Port widths or diamensions
Hi Josh, I tried to run the model using MATLAB R2020a update 5 multiple times, and it ran without any error. Do you still fac...

8 months ago | 0

| accepted

Answered
Contouring an imported image
As per my understanding you are trying to draw a contour plot. To do so you can map the x, y coordinates manually as per the sca...

8 months ago | 0

Answered
Fitttype inside app designer
As I understand your are trying to use fittype function, as you have already defined the function HC, please use the following s...

9 months ago | 0

Answered
Is the Moving Variance block in Simulink vectorised?
As per my understanding you are trying evaluate functioning of moving variance block, your assessment is correct but it is not m...

9 months ago | 0

Answered
the standard deviation of ranging measurement error to the standard deviation of computed position error
Having studied your code, there seems to be a logical error in "while loop": >>while norm(delta_pos) > 1e-3 compares "norm(del...

9 months ago | 0

| accepted

Answered
clustring with the same number of point inside each cluster
Dear User, As per my understanding you are able to use the k-means function in MATLAB, but you seek a functionality to fix...

10 months ago | 0

Answered
streaming data from Faros 360 device into MATLAB via bluetooth.
Dear User, As per my understanding you are able connect with the device using Bluetooth but you are getting errors while pe...

10 months ago | 0