# Vijeta

### MathWorks

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I am a EDG intern at MathWorks. My major area of interest is MATLAB at MathWorks DISCLAIMER: Any advice or opinions here are my own, and in no way reflect that of MathWorks

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**Feeds**

How can I perform a pcregistericp transformation using correlated points from two pointclouds which i already know should allign?

Hi, In order to perform pcregistericp transformation, if you know the position of the nose and ears in both point clouds, you c...

10 månader ago | 0

Reference Vector for PCFITPLANE in Lidar Viewer?

Based on the documentation and the implementation in the Lidar Viewer - Ground Removal tools, it is likely that the reference ve...

10 månader ago | 0

| accepted

Why does raytrace() between one RX and one TX sometimes return a single ray and sometimes 24?

Hi, It is possible that the additional rays you are seeing in `plot()` when executing the function a second time are due to the...

10 månader ago | 0

is it possible to simulate ultrasonic phased parametric array in matlab ?

Yes, it is possible to simulate a parametric array using ultrasonic transmitter transducers in MATLAB using the Phased Array Sys...

10 månader ago | 0

How can I use the "Lead Screw with Friction" Simscape model together with the "Stepper Motor with Control" model?

Hi, It sounds like you are experiencing coupling effects between the lead screws when you try to move them together. There are ...

10 månader ago | 0

Save mat figure as .eps

Hi, There are a few things to check when trying to save a MATLAB figure as an .eps file for use in Adobe Illustrator: 1. Ch...

10 månader ago | 0

I want to use the scenario from driving scenario designer in Simulation 3D Vehicle with Ground Following but how?

Yes, you can use your customized scenario from Driving Scenario Designer in Simulink 3D environment by exporting the scenario in...

10 månader ago | 0

Using 'parsim' with a group of parameters

Hi, Here's an example of how you can use `parsim` to simulate different sets of parameters in parallel using MATLAB. Assumi...

10 månader ago | 0

Modelling heat transfer from a solid pipe to a liquid flow

There is no pre-built Simulink block in SimScape that directly represents the heat transfer from a pipe bundle to a cross flow s...

10 månader ago | 0

| accepted

Can you place ui-components in uigridlayout using Name-Value pair input?

`GridLayoutOptions` is a specific subclass of `LayoutOptions` that applies to grid layouts, so you can create an instance of `Gr...

10 månader ago | 0

How to simulate a Pulse-skip Modulation (PSM) in Matlab Simulink?

Hi, Pulse skipping modulation (PSM) is a modulation technique used for power converters that improves efficiency by reducing sw...

10 månader ago | 0

Issue loading file in LiDAR labeler using custom point cloud reader

Hi, Based on the error you are receiving, it appears that the sourceName input argument in “lidarLabeler(sourceName, @FunctionH...

10 månader ago | 1

| accepted

Good vs Bad Neural Network Training?

Hi, Based on the information you have provided, the "Gradient" and "Mu" are hyperparameters of the neural network that you are ...

10 månader ago | 0

| accepted

how to solve multi-objective optimization problem using MATLAP when parameters are random between bounds ?

To solve a multi-objective optimization problem with random parameters using MATLAB, you can use the gamultiobj function from th...

11 månader ago | 0

How can I give motion to base in simscape?

In Simscape, the base of a model is typically fixed by default. However, if you want to give motion to the base, you can use a J...

11 månader ago | 0

How can i code a Linreg for imported data (Elimination Capacity vs Loading Rate)

To calculate the linear regression between the variables "Elimination Capacity" and "Loading Rate" and plot the results, you can...

11 månader ago | 0

Using .NET function with input argument 'Type'

Hi Simon, The ReadAny method of the TcAdsClient class in the TwinCAT .NET ADS API allows you to read data from an ADS server us...

12 månader ago | 0

Simscape export FMU - expose component internal variables

Yes, you can expose the internal state of a Simscape component as outputs in an FMU. To do this, you can use the Simscape Connec...

12 månader ago | 0

Explained variance for a dataset containing quantitative and qualitative data

Hi Banjamin, When dealing with mixed data, you can use a technique called Multiple Correspondence Analysis (MCA) instead of PCA...

12 månader ago | 0

Cleaning data for machine learning

Hi Fernando, One way to handle missing data (NaN values) in a regression problem using the fitnet function in MATLAB is to impu...

ungefär ett år ago | 0

| accepted

I have used following code to segment a fundus image but the results are not very clear. The test4.jpeg fill is the original fundus images that I have used .please help

Hello Kanika, It seems like the output segmentation result is not very clear and might require some further processing. Here ar...

ungefär ett år ago | 0

Is it possible to convolve a stack of 'images' with a stack equal in amount of different kernels, without a for loop?

Hi Kevin, It is possible to convolve a stack of images with a stack of kernels without using a for loop. One way to do this is ...

ungefär ett år ago | 0

How do I get the location of the nuclear membrane (aka inner circle)?

Hi Tiffany, To accurately count the number of green dots that are centered on the nuclear membrane or inner circle, you need to...

ungefär ett år ago | 0

Downsampling with hyperparameter optimization in Machine Learning

Matlab does provide some built-in functions for cross-validation and hyperparameter tuning for machine learning models. It can ...

ungefär ett år ago | 0

How properly apply the bekk model and test for spillover effect?

Hi Jacopo, In terms of your specific questions, applying the diagonal BEKK model separately for each cryptocurrency with respec...

ungefär ett år ago | 0

How can I digitise a complex pressure contour plot?

Hi Jakub, Based on the code you provided, it seems like you are plotting a pressure contour map on a cylindrical coordinate sys...

ungefär ett år ago | 0

How can I set Simulink Logging's input processing default at Columns as channels (frame based)?

Yes, you can set the default logging format for newly added loggers in Simulink by following these steps: Open the Simulink pr...

ungefär ett år ago | 0

Solved

Sum of series VII

What is the sum of the following sequence: Σ(km^k)/(k+m)! for k=1...n for different n and m?

nästan 2 år ago

Solved

Sum of series VI

What is the sum of the following sequence: Σk⋅k! for k=1...n for different n?

nästan 2 år ago

Solved

Sum of series V

What is the sum of the following sequence: Σk(k+1) for k=1...n for different n?

nästan 2 år ago