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Raunak Gupta


Last seen: Today

MathWorks

278 2019 이후 총 참여 횟수

I am an Application Support Engineer in the EDG Group, The MathWorks.
My main responsibilities are solving MATLAB related queries and developing new MATLAB Features.
My Area of Interest are MATLAB and Image Processing.

DISCLAIMER: Any Advice or opinions here are my own, and in no way reflect that of MathWorks.

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Discrete variables implementation in ga
Hi, When you open the example in MATLAB using the command (View MATLAB Command) given in the top right pane of the documentati...

20일 전 | 1

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optmization code for sumsqure of error
Hi, The objective function you have mentioned in the question is not what you are trying to minimize. As the combination of UA...

20일 전 | 0

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power in antenna pattern()
Hi, The ‘Type’ means the radiation pattern quantity to plotted with respect to azimuth and elevation. By default, its 'directi...

20일 전 | 0

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define new variables based on clustering results
Hi, From the example in the question I understand you have matrix with 6 observation, and you are clustering them into 3 group...

20일 전 | 1

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How to read an amira file?
Hi, Load Amira 5.2.2 Files is one of the submissions for loading amira file in MATLAB File Exchange on MATLAB Central which is...

20일 전 | 0

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Convert a Problem-based model to a Solver-based model using prob2struct in MATLAB
Hi, Since the problem is framed using ‘lsqlin’ the prob2struct is returning the problem structure as per lsqlin optimization p...

20일 전 | 0

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Complex data type support for dlarray
Hi, The feature of using complex data type in dlarray is not supported as of now. I have brought this issue to notice of the c...

20일 전 | 0

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Edit and combine images with labels after losing the original labeling session of Image Labeler
Hi, If labels are available, you can use Import Labels option in ImageLabeler App. Here I am assuming while saving the labels ...

20일 전 | 0

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How can i crop images from multiple folders that are located under one main folder to a specific size before i feed it through a CNN?
Hi, You can use augmentedImageDatastore to augment the images read by imageDatastore. The cropping function can be achieved us...

21일 전 | 0

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답변 있음
Identify and mark the number of breeds from pictures or videos
Hi, This can be done using object detection with the help of Deep Leaning Networks. For the identification you will require to...

21일 전 | 0

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I have a function that plots a graph, how do I tell it which app.UIAxes to plot it on in AppDesigner?
Hi, If the plotting function is common for multiple UI Axes then, adding the parameter in plotting function which takes Axes a...

21일 전 | 0

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Taylor series input arguments error
Hi, As Walter mentioned in the comments the issue would be that you may have defined a local variable named ‘taylor’ which is ...

21일 전 | 0

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services::io::PrintFormat name specified
Hi, This is a known issue. In order to resolve the issue, you may remove the preferences folder "prefdir" and re-start MATLAB....

21일 전 | 0

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Matched filter using FFT
Hi, There is similar question about implementing Matched filter answered here. https://www.mathworks.com/matlabcentral/answe...

21일 전 | 0

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Open Sim from Star CCM+ in matlab
Hi, There is a similar question which answers about using Star CCM+ from MATLAB. You may refer to that question for solution. ...

21일 전 | 0

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How can i use Arduino functions (code) in simulink?
Hi, There are lot of reference about Arduino Support from MATLAB that enables to use MATLAB to interact with Arduino Board. Yo...

21일 전 | 0

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Index in position 2 exceeds array bounds (must not exceed 1).
Hi, The above error is due to the input data x and y not being in the standard cell array format to be inputted to the narxnet...

22일 전 | 1

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Control System Designer Not Available
Hi, From my understanding of the question and comments, you are not able to use Control System Designer App in Simulink. Besid...

23일 전 | 0

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Loop takes a lot of time
Hi, As darova mentioned in the comments that optimization may not be possible in filtering code, but I see that code lines ins...

23일 전 | 0

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Why does my R-square value 1 on Regression Learner App?
Hi, After understanding the response plot, I can say that the RMSE(root mean squared error) in the calculation is two order of...

약 1달 전 | 0

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how to prepare 3D nifti images for 2D semantic segmentation network training
Hi, From my understanding you have bunch of ‘nifti’ image you can read into a matrix. You can combine those bunch of images al...

약 1달 전 | 2

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FFT at specific frequency
Hi Ilan, In the last ‘No Loop’ Method, time and fAxis(frequency) are two different length vectors and you cannot get elementwi...

약 1달 전 | 0

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license manager error - 9
Hi, There is a similar question Why do I receive License Manager Error -9? which is answered and can be helpful to resolve the...

약 1달 전 | 1

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Parameter optimization - lsqnonlin with normcdf
Hi, I see that the optimization variable in the question is v. Since in lsqnonlin you are mentioning v as your parameter I sug...

약 2달 전 | 1

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How to save while loop values in multiple arrays of different length to merge if condition if met
Hi, Below code might help you. Here I am finding the first index in cumulative sum where the value is greater than threshold a...

약 2달 전 | 1

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Data augmentation in CNN
Hi, I see that the amount of data that you have is quiet less, so the Data Augmentation is very much appropriate while trainin...

약 2달 전 | 0

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Integration of the Green's function along a cylindrical surface
Hi, While integrating the following function with respect to two variable the overall function still comes out dependent on fo...

약 2달 전 | 0

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How could I identify an object that has a Gaussian distribution and compute its area?
Hi, I see a similar question answered here about fitting gaussian distribution to the intensity of an image. There, mixture of...

약 2달 전 | 0

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How to solve ODE with symbolic conditions
Hi, I tried to solve the differential equation with the given code and I see that the returned wSol(r) is a function of r only...

약 2달 전 | 0

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답변 있음
Range and angle discrepancy with sph2cart transformation.
Hi, From the check code at the last I see the definition you have used to derive theta and range seems incorrect. Here is the ...

약 2달 전 | 1

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