Purvaja

Last seen: 6 days ago | Active since 2025

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how to return a function handle to a nested function that computed the value of a polynomialin matlab
Hi @JAYANTHI SANKARALINGAMi, To create a MATLAB function that returns a handle to a nested function, you can refer to followin...

10 days ago | 0

Answered
using 'als' algorithm in pca
Hi @Sagar, To understand why Alternating Least Squares (als) algorithm gives 100% variance as compared to eigen value decompos...

10 days ago | 0

Answered
generating a string as output of an S-function
Hi, To display strings as an S-Function output in Simulink, I came across another MATLAB Answer that describes the answer for ...

11 days ago | 0

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Answered
String Display in Simulink
Hi @neemo, To display strings in Simulink, I came across another MATLAB Answer that describes the answer for it. You can re...

11 days ago | 0

Answered
How to display results obtained from simulink
Hi @nkumar, I understand that you wish to store the outputs of “To Workspace” block in "array" format into an excel sheet with...

13 days ago | 0

Answered
Plot PCA data in 3D while maintaining grouping from k nearest neighbor classifation
Hi @Rachel Parise, I understand that you want to plot principal components on 3D plot that are corresponding to the clusters t...

13 days ago | 0

Answered
merging two vectors into one that takes the second input after the first
Hi @Samy Alkhayat, I understand that you want to merge two signals, in the form of vectors, sequentially right one after the...

19 days ago | 0

Answered
how to check RMSE of trained neural network?
Hi @Saba Yousaf, You can calculate Root Mean Squared Error (RMSE), Mean Absolute Error (MAE), Mean Absolute Percentage Error (M...

24 days ago | 0

Answered
How to apply classifier on extracted features?
Hi @Regina N, I understand that you want to classify the detected key points based on features. I am approaching this by u...

24 days ago | 0

Answered
how to create Time distributed layer
Hi @angeline yap, I understand that you want to create a “Time distributed Layer” in your implementation of network. As a ...

25 days ago | 0

Answered
How to estimate by already trained network
Hi @Arman Naderi, I understand that you want to estimate new Y values. As seen from your given code, “YtsNet” variable is sto...

26 days ago | 0

Answered
How to perform this zero center
Hi @Lin, I understand from your question that you want to know how “image3dinputLayer” in MATLAB is calculating “zerocenter” ...

26 days ago | 0

Answered
How to plot confusion matrix?
Hi @Niculai Traian, According to your question, you want to know which variables would be the right arguments for “plotconfus...

27 days ago | 1

Answered
How to initialize weight and biases for single hidden layer ?
Hi @Hamza Ali, According to your question, you wish to try out network with different number of hidden neurons in your single...

1 month ago | 0

Answered
How to retrain segnet?
Hi @vipin xavior, I understand that you want to achieve incremental training of an already trained “segnetLayers” model and t...

1 month ago | 0

Answered
How to cluster discrete data
Hi @Iene Rutten, There are various ways to obtain clusters. You can refer the following methods: K-Means clustering: The f...

1 month ago | 0

Answered
How to plot PCA?
Hi @Mona Alghamdi, I understand that you want to identify which principal components are influenced by which variables and by...

1 month ago | 0

Answered
how to use multisvm
Hi @shafna mtp, I see that you wish to classify multiple classes using SVM. We can achieve this using “ClassificationECOC” fu...

1 month ago | 0

Answered
2-D Gaussian filtering of image
Hi @Valerio Di Sano, I understand that you wish to smooth an image with standard deviation in meters or pixels, relating to r...

1 month ago | 1

Answered
How to Remove Noise
Hi @agung pratama, I understand that you want to reduce the noise in your images. We can approach this by using image process...

1 month ago | 1