Pratyush Roy
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Answer 10 questions that were unanswered for more than 30 days
Awarded to Pratyush Roy on 30 Mar 2021
20 of your answers have been accepted
Awarded to Pratyush Roy on 15 Feb 2021
Contribute at least one answer each month for 6 consecutive months
Awarded to Pratyush Roy on 02 Feb 2021
Provide your first answer ever to someone else's question
Awarded to Pratyush Roy on 31 Aug 2020
Content Feed
When I save a Livescript as a pdf, images of the controls do not appear in the pdf, only the values currently chosen. How do I get the controls to appear?
Hi Lester, Currently we are not supporting the feature for retaining the images of controls while exporting the Livescript to a...
6 dagar ago | 0
| accepted
Perform sensitivity, specificity, precision, recall, f_measure in CNN
Hi, The predict function might be helpful to predict the labels for the test images using the following command: YPred = predi...
6 dagar ago | 0
How can I generate AUTOSAR code from Simulink models?
Hi Matteo, The link here might be helpful for generating AUTOSAR code. Hope this helps!
7 dagar ago | 1
| accepted
How to generate rayleigh channel coefficient
Hi YanBo. The documentation link here might be helpful. Hope this helps!
7 dagar ago | 0
| accepted
Interpreting the result of VAR model using Matlab
Hi Eric, A VAR equation with multiple response series can be expressed in the following manner: So the term AR{1}(1,1) stand...
7 dagar ago | 0
1 norm regression minimisation
Hi Arushi, The link here might be helpful. Hope this helps!
8 dagar ago | 0
How to solve a nonlinear least squares with 3 variables
Hi John, The lsqonlin can be used to solve non linear least squares problems numerically. The following code snippet might be ...
8 dagar ago | 0
| accepted
Unsupervised clustering of categorical data
Hi Daniel, The link here might be helpful for clustering categorical or non-numeric data. Hope this helps!
8 dagar ago | 0
2nd order ODE with time dependent parameters
Hi 민석 김, While defining the myode function, one can find the interpolated function first and then compute the first and second ...
8 dagar ago | 0
How can I represent the harwell-boeing format of mass, damping and stiffness matrices in state space?
Hi, Currently we are not supporting the feature for import and export of data from MATLAB to Harvell-Boeing format. I have brou...
8 dagar ago | 0
I am working on plasma image processing. How can I find the maximum intensity point in a pixel and edge detection of thermal plasma image by using MATLAB??
Hello Abhi, Please refer to this link to find out how to find maximum intensity point in a pixel. For edge detection, the colo...
10 dagar ago | 0
MR damper Bouc-Wen simulink model error
Hi William, This error occurs when there is an integrator in the Simulink model. Open Configuration Parameter, set the diagnos...
22 dagar ago | 0
PI Controller Analytical solution
Hi Filippos, The function ilaplace can be used to obtain the analytical response for V(t). The following code snippet might be ...
22 dagar ago | 0
Properties (e.g. Name) are lost when adding a system to array of lti systems
Hi Jan, By design, LTI array itself has a name and it is shared when you index into array elements. For example: sys.Name = '...
ungefär en månad ago | 0
How can I insert a non-linear damper in simscape?
Hi Marco, The following MATLAB Answers link might be helpful: https://www.mathworks.com/matlabcentral/answers/27175-simmechani...
ungefär en månad ago | 0
Datastreamws error (HTTPs)
Hi Leonardo, Currently, DATASTREAMWS does use HTTP in the endpoint. To work around the issue and use the HTTPS protocol through...
ungefär en månad ago | 0
extracting HOG features from .mat files and usage of "fitcecoc"
Hi Santhosh, The traindb variable in the code refers to a string and not a struct. Hence the dot indexing does not work in this...
ungefär en månad ago | 0
| accepted
I want to simulate an RL circuit with an input from a voltage source block on simscape.
Hi, Please refer to the attached file for reference. Hope this helps!
ungefär en månad ago | 0
How to build an Ensemble Voting Classifier Model?
Hi Serra, The following MATLAB Answers link might be helpful: https://www.mathworks.com/matlabcentral/answers/460240-how-to-ap...
ungefär en månad ago | 0
How to interpret the result of PCA biplot
Hi Shagun, The following documentation link might be helpful to interpret the result of PCA biplot: https://www.mathworks.com/...
2 månader ago | 1
| accepted
how to find basis of a subspace
Hi Zannatul, The following documentation link might be helpful to find orthornormal basis for a set of vectors: https://www.ma...
2 månader ago | 0
NEURON Stimulator using MATLAB
Hi, "T2N- A MATLAB interface for NEURON" is one of the several submissions in MATLAB File Exchange on MATLAB Central which is a...
2 månader ago | 0
Hello, can anyone help me how to find the only whitepixels that mushrooms occupied in given image??
Hi Anuradha, As per my understanding you want to find onl the white pixels in the image of the mushroom. As a workaround, you ...
2 månader ago | 1
| accepted
Error in wavedec2 Function
Hi Benjamin, The following steps might be helpful: Before modifying the search path, it is important to take a backup of your ...
2 månader ago | 0
| accepted
Obtain filter x,y points (Designed with notchfilt)
Hi Jesus, As per my understanding, you want to get the data ponts of the ideal response plotted on the image generated by fvtoo...
2 månader ago | 0
How do a scatter plot with names?
Hi Andrea, The following link might be helpful for doing scatter plot with display of text data: https://www.mathworks.com/hel...
2 månader ago | 0
How to implement shrinkage LDA?
Hi Joana, As per my undertanding, you want to implement shrinkage LDA with a MATLAB built-in function. The documentation links ...
2 månader ago | 0
Getting LIVE stock price from Yahoo Finance page every minute
Hi Sabrina, Currently we are not supporting the feature for access to Yahoo Finance. I have brought this issue to the notice of...
2 månader ago | 0
How to get a Matrix displayed in a window?
Hi Mert, As per my understanding, you are trying to display the text in a table in a figure window. The uifigure and uitable ...
2 månader ago | 0
3d interpolation with interp3 and dataset .mat
Hi Luca, The function interp3 tries to map the 3D input (X,Y,Z) to the output V = f(X,Y,Z) using a particular method (say linea...
2 månader ago | 0
