Sarthak
MathWorks
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I am an Engineer at Mathworks in the Engineering Development Group. I am really passionate about the Mathworks products, software development and architecture. My personal interests include 3D Web Development, E-sports and problem solving. Disclaimer: All opinions on this forum are my own, and not representative of Mathworks.
Python, C++, C, Javascript, MATLAB, SQL, HTML, CSS
Spoken Languages:
English, Hindi
Professional Interests:
App Building, Programming, Software Development Tools, Web Apps
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Adding dummy variables to vector autoregression (VAR) results in covariance matrix being not positive-definite.
Hi Carl, As per my understanding, covariance matrix SIGMA is not positive-definite when at least one of your variables can be...
environ 2 ans il y a | 0
Find the matrix with l2 norm?
Hi Natasha, As per my understanding, to apply the MUSIC algorithm, you typically need the array response matrix, which represe...
environ 2 ans il y a | 0
MATLAB Traceability File $shtdwn$.req
Hi Otto, As per my understanding, the folder ‘b0e04637d5add49a03’ you are referring to is a temporary folder generally created...
environ 2 ans il y a | 0
MATLAB 2022a and MASC ADAMS View 2018.1 Simulation
Hi Vishal, As per my understanding, if Simulink is closing automatically, it usually indicates there is an error or exception...
environ 2 ans il y a | 1
Pulse-Doppler Radar Using Xilinx RFSoC Device: Expected Result
Hi Ahmed, As per my understanding, the mentioned example shows how to integrate the pulse-Doppler radar system on a Xilinx ZCU...
environ 2 ans il y a | 0
Heirarchical Partioning of Variance
Hi Micah, As per my understanding, to perform multiple linear regression you could use the Regression Learner App or the ‘regr...
environ 2 ans il y a | 0
Creating roads on top of a mesh in roadrunner
Hi Will, As per my understanding, you can import an orthophoto and an elevation map into RoadRunner and use RoadRunner to proj...
environ 2 ans il y a | 1
Simulink coder is attempting to create "shared header file" which is already used by Simulink in the model's local directory.
Hi Sangmin Kim, The error message “Code generation information file does not exist” typically occurs when Simulink Coder is un...
environ 2 ans il y a | 1
Problem using Stateful Predict block
Hi MD Rahat, As per my understanding, the error indicates that the input sequences expected by the LSTM model is different tha...
environ 2 ans il y a | 0
Consolidation of Scopes seems to have caused solve time increase.
Hi Gary, As per my understanding, it seems like you are experiencing performance issues in your Simulink model after consolida...
environ 2 ans il y a | 0
Connecting allied vision camera to MATLAB, it is detected in image acquisition toolbox but MATLAB crashes as I try to open it
Hi Gaganjot, As per my understanding, the crash log indicated the use of non UTF-8 characters in the camera settings. The func...
environ 2 ans il y a | 0
How to build scenes in Road Runner using python?
Hi Wenxian, As per my understanding, RoadRunner provides an API for performing common workflow tasks such as opening, closing,...
environ 2 ans il y a | 0
Alternative for mfilt.iirdecim for decimation factors bigger than 2
Hi Matthias, As per my understanding, rate conversion filters with a higher decimation factor can be implemented efficiently u...
environ 2 ans il y a | 0
How to pass a string parameter to a Simulink S-function using the S-Function Builder
Hi Marco, As per my understanding, the data type of the ports and parameters for the S-Function, can only be Simulink built-i...
environ 2 ans il y a | 1
| A accepté
运用MAPPO训练后进行验证，发现保存的所有Agent.mat文件的的验证reward回合奖励都是一个数，而且效果非常差
Hi 郭欣, As per my understanding, there could be a few potential reasons for the poor performance you’re observing: As you ment...
environ 2 ans il y a | 0
Is this MSE or Half MSE?
Hi Joan, As per my understanding, we use half mean squared error only because we need to because when you take the derivative ...
plus de 2 ans il y a | 1
| A accepté
make the boundaries smoother while still keeping the bit depth
Hi Sahar, As per my understanding, you can make the boundaries smoother by using some image processing technique. One such tec...
plus de 2 ans il y a | 0
RoadRunner Asset Libraryに含まれるアセットのライセンスについて教えてください
Hi 良昂 永井, RoadRunner Asset Library is an add-on product that requires an addition to your RoadRunner license. Any artifacts ...
plus de 2 ans il y a | 1
| A accepté
Using multiple inputs with nftool
Hi Zdenek, As per my understanding you can reshape your inputs to a single input matrix. inputs = [x(:), y(:)]; This input...
plus de 2 ans il y a | 0
Vehicle_Network_Toolbox
Hi, The error could be because either you don't have a valid license for Vehicle Network Toolbox or the toolbox is not install...
plus de 2 ans il y a | 0
How can I get Rectification Map Values after Stereo Camera Calibration ?
Hi Soumya, You can get the Rectification Map by finding the (x,y) bounds and Homography matrices from ComputeRectificatoinPara...
plus de 2 ans il y a | 0
Can i use the object's reflection value of imported to stl file in MATLAB?
Hi Yoojung, STL(Standard Tessellation Language) contains only the geometry information of the model and no material or texture...
plus de 2 ans il y a | 0
How to model crankshaft mechanism of mechatronics system on Simulink?
Hi Serdar, You can use Simscape Multibody to define joints and constraints to your model. Calculating the relationship between...
plus de 2 ans il y a | 0
How to generate audio from colored MFCC in the form of image?
Hi Shilpa, MFCC goes through multiple computations like STFT, Mel Projection, etc. Assuming you are mentioning the invMFCC func...
plus de 2 ans il y a | 0
| A accepté
Opening Model Default Behavior
Hi Richard, As per my understanding, Reference Model's callbacks should be able to handle such situations. In a model hierarchy...
plus de 2 ans il y a | 0
Debugging mex-files. Visual Studio breakpoints not working.
Hi John, I tried to recreate the issue with your specified environment. The mentioned example yprime.c is running fine with th...
plus de 2 ans il y a | 0
How to use user defined class in simulink?
Hi lingxiao, As per my understand, you can use a MATLAB System Block to write your own custom class for your Simulink Model an...
plus de 2 ans il y a | 0
| A accepté
PIL testing with Arduino - codertarget.arduinobase problem
Hi Grzegorz, After looking at your error messages, as per my understanding the issue may be with the board driver not properly...
plus de 2 ans il y a | 0
simulink-function block argument const data type
Hi 재민 권, To make argument data type to const variable type or to any other type when generating code can be done using Code In...
plus de 2 ans il y a | 0
audioread web app 에러
Hi 종현, As per my understanding, audioread may behave a bit differently when using with webapp since it runs on a webserver and...
plus de 2 ans il y a | 0
