Shivam Singh
MathWorks
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I am an Application Support Engineer at Mathworks. My major responsibilities is to provide best solutions for Machine Learning and Deep Learning at Mathworks.
DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of MathWorks.
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Contribute at least one answer each month for 6 consecutive months
Awarded to Shivam Singh on 02 Feb 2022
Answer 3 questions that were unanswered for more than 30 days
Awarded to Shivam Singh on 14 Oct 2021
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Feeds
Modulation of signal using sqrt (2)
Hello Darshan, The factor of srqt(2) is included just for convenience as a normalization factor. It helps in power calculation ...
ungefär 2 år ago | 0
How can I extract point cloud from a pcmapndt structure?
Hello Marica, It is my understanding that you created a normal distributions transform (NDT) map (i.e., “pcmapndt” object) from...
ungefär 2 år ago | 0
Does pcsegdist function uses dbscan algorithm
Hello Farah, It is my understanding that you are trying to use “pcsegdist” function in MATLAB and DBSCAN function in Python. H...
ungefär 2 år ago | 0
How can I watch MATLAB onramp videos?
Hello Dicle, It is my understanding that you are facing issues while watching MATLAB onramp videos. You may use the following ...
ungefär 2 år ago | 0
How can I convert these matlab code to Python
Hello Pathorn, It is my understanding that you want to convert your MATLAB code into Python code. There is no direct tool avai...
ungefär 2 år ago | 1
Write a point cloud after performing non-ridge registration (pcregistercpd + pctransform) in matlab
Hello Yinghsuan, It is my understanding that you want to merge both the overlapping and non-overlapping areas of the two-point ...
ungefär 2 år ago | 0
Hello. I have point cloud registration model and I want to register the point cloud Q to point cloud P. How can I do that by using krill herd algorithm (KH)? Thank you.
Hello Dineish, It is my understanding that you want to use Krill Herd (KH) algorithm for registering two-point clouds. Current...
ungefär 2 år ago | 0
Hello. I have point cloud registration model and I want to register the point cloud Q to point cloud P. How can I do that by using iterative closest point (ICP)? Thank you.
Hello Dineish, It is my understanding that you want to register two-point cloud using iterative closest point (ICP) registratio...
ungefär 2 år ago | 0
Saving workspace variables into rows of a table
Hello Aliki, It is my understanding that you want to convert workspace variables into a table. You may refer the following lin...
ungefär 2 år ago | 0
How to initialize Kalman filter in GNN tracker
Hello Nisha, It is my understanding that you want to initialize measurement noise and process noise for constant velocity Kalm...
ungefär 2 år ago | 0
| accepted
The function 'polarhistogram' can produce overlapping bins
Hello, It is my understanding that you are facing the issue of overlapping bins in some cases when you are using the “polarhist...
ungefär 2 år ago | 0
| accepted
i am trying to make a function that make graphs by giving different value
Hello, To be familiar with how to write MATLAB code, you may start with the MATLAB Onramp tutorial to quickly learn the essenti...
ungefär 2 år ago | 0
Matching algorithm in Fingerprint authentication
Hello, It is my understanding that you are trying to calculate the Euclidian distance between two features vectors of different...
ungefär 2 år ago | 0
what's this graphics error?
Hello, It is my understanding that you are facing graphics issues while using array plot in MATLAB. You may refer the below li...
ungefär 2 år ago | 0
Mathworks product installer says unable to connect to mathworks (connection error)
Hello Samarth, It is my understanding that you are facing “connection error” while installing MATLAB R2021b. You may refer the...
ungefär 2 år ago | 1
3D Point cloud matching using ICP
Hello Nilesh, It is my understanding that you are trying to use pcregistericp function to register a moving point cloud to a f...
ungefär 2 år ago | 0
fmincon running on GPU
Hello Chris, This error message indicates that the type of input arguments to fmincom is different than the expected. You may r...
ungefär 2 år ago | 0
how do I make a random timeseries?
Hello Zachary, It is my understanding that you have a time series data, and you want to predict the next step(s). You may refe...
ungefär 2 år ago | 0
Regression Learner: Training a model with multiple datasets?
Hello, It is my understanding that you want to do Incremental Learning. For initializing and training an incremental model usi...
mer än 2 år ago | 0
How to add one specific condition in my trained Neural Network
Hello Yogan, My understanding is that you have a trained 3-class classifier and you want to put a threshold on the activation o...
mer än 2 år ago | 0
YOLOV2 training using GPU
Hello gil, Code generation using GPU Coder™ for trainYOLOv2ObjectDetector is not supported. Yolov2 training process can be ac...
mer än 2 år ago | 0
| accepted
How do I connect to server using ftp
Hello Simbarashe, This is a known issue for MATLAB R2021b release. For fixes and more information, you can explore Bug Reports ...
mer än 2 år ago | 0
| accepted
Converting training inputs to 4D array
Hello tyler, You should keep the "XTrain", "Ttrain" and "Vtrain" as double array only, and don’t convert it into cell array usi...
mer än 2 år ago | 0
| accepted
Direction field and slope field- quiver
Hello Anand, “quiver (X, Y, U, V)” plots arrows with directional components U and V at the Cartesian coordinates specified by X...
mer än 2 år ago | 1
I cannot open my Add-Ons and Get More Apps buttoom
Hi Dakuan, It is my understanding that you are getting errors when you are trying to open Add-Ons. To resolve this please fol...
mer än 2 år ago | 0
How to do bayesopt for neural network with unknown layer and neuron number?
Hello Jingyuan, It is my understanding that you want to find the optimum number of hidden layers and their respective sizes sim...
mer än 2 år ago | 1
how to output 4 different windows consisting of the 3 subplots
Hello Franklin, It is my understanding that you want to know how to output 4 different windows consisting of the 3 subplots/sub...
mer än 2 år ago | 0
How to plot a road that changes shapes and turns into a complete path.
Hello Harin, It is my understanding that you want to know how to add more shapes to the same plot. You can use hold function fo...
mer än 2 år ago | 0
Creating a CNN model in simulink from matlab code
Hi Arvinda, It is my understanding that you want to implement a trained CNN in Simulink. To achieve this, you can utilize the M...
mer än 2 år ago | 0
How can I reduce the number of columns without losing the data quality
Hello James, You can downsample your datapoints of YTrain using downsample function.
mer än 2 år ago | 0
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