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Train a Siamese Network with MATLAB R2019a
Hi Andrea, You can consider using "layerGraph" for implementating a Siamese neural network instead of "dlnetwork" if you are us...
más de 1 año hace | 0
Why i am always getting 'Minimum gradient reached' message?
Refer the following MATLAB answer that discusses a similar issue: https://www.mathworks.com/matlabcentral/answers/131759-the-ne...
casi 2 años hace | 0
How to use support vector machine for signal Classification
You can refer to the Classification Learner App documentation below to get an idea regarding how you can train classification mo...
casi 2 años hace | 0
how do i display zeros in confusion chart?
Hi Arnab, To display zeros instead of blank spaces, you can create a confusion matrix and display it using a heatmap while ens...
casi 2 años hace | 0
the accuracy of the training set is about 79%. How can I improve the accuracy of the model?
Hi, To boost classification accuracy, you can refine your feature set using PCA or LDA. Normalize your data and reduce noise fo...
casi 2 años hace | 0
How to store a string in video description or somewhere so that i can retrieve it?
Hi Ashwin, You can create a MATLAB object to store your video and description. You can achieve this by defining a simple class ...
casi 2 años hace | 0
How can I use transfer learning in matlab for non image data
Hi Ambali, You can refer to the following MathWorks documentation the explains how to leverage transfer learning for non-image ...
casi 2 años hace | 0
how to determining threshold distance using knn
Hi Merlin, You can analyze the distribution of the euclidean distances for samples labeled as "normal" in your training set. Th...
casi 2 años hace | 0
How to create your own Autoencoder?
Hi Lovro, You can refer to the following MATLAB answer which explains how to create an autoencoder in MATLAB using Deep Network...
casi 2 años hace | 0
Parameter estimation Grey-box modeling: Difference between 'lsqnonlin' / 'fmincon' / 'greyest'
Hi Verena, Each method uniquely addresses different modeling and optimization requirements. greyest is designed for linear gre...
casi 2 años hace | 0
How to compare two data sets in order to find hidden information and differentiate between them
Hi Jessie, You can use the frequency domain analysis to differentiate the two datasets that you have. This can help identify pe...
casi 2 años hace | 0
How to use Bag of features with inceptionv3?
You can refer to the following research paper for the same: https://arxiv.org/pdf/2105.04895 Lorente, Ò., Riera, I., & Rana, A...
casi 2 años hace | 0
How to solve, error using load. 'Unable to read data stream because the data contains a bad version or endian-key'?
Hi, A similar error is discussed in the following MATLAB answer. As suggested by Walter, you can try re-installing the support...
casi 2 años hace | 0
Resuelto
Area of a circle
Given the radius x, y would be the area of a circle. Pi = 3.1416
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Unit Matrix
Given n, you should return an n-by-n unit matrix. Example: If input is n=2 then A = [ 1 0 0 1 ] If input is n=4 th...
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Add two numbers
Calculate the sum of two numbers. Example input = [2 3] output = 5
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
casi 2 años hace
how to choose the optimumize values of the training option
Hi, You can consider using Bayesian optimization in order to find optimal network parameters. Bayesian optimization is an algor...
casi 2 años hace | 0
Statistical Analysis of lots of Parameters
Hi Huw, As per my understanding, you want to analyze multiple parameters in your data statistically. You can consider following...
casi 2 años hace | 0
ERROR when used 'openExample('nnet/SequenceForecastingUsingDeepLearningExample')'
Hi, Generally, this type of error is shown when the example is introduced in a later version of MATLAB and you are using an old...
casi 2 años hace | 0
How can I speed up GUI startup?
You can refer to the following MATLAB answer that provides detailed solution for issues related to slow startup: https://www.ma...
casi 2 años hace | 0
Embed current date into URL (matlab)
Hi Yoni, If I run the code that you have given, I am getting the error as shown below: myrun = 00; % 00 06 12 18 mydate = 201...
casi 2 años hace | 0
Getting Error in reading video file.
Hi, You can refer to the following two MATLAB answers that discusses a similar issue that you are facing: https://www.mathwork...
casi 2 años hace | 0
Recognize images that are not recognized correctly
There are multiple ways through which you can achieve the same: 1) Using basic statistics to detect anomalies such us unusually...
casi 2 años hace | 0
Matlab coder cannot find knnSearch function
Hi Michael, I was facing a similar issue in MATLAB R2023a. However, I was able to generate the C code in MATLAB R2024a. So, you...
casi 2 años hace | 0
Landslide mapping from multi-sensor data through improved change detection principal component analysis (PCA), and independent component analysis (ICA)
Hi, You can refer to the following resources for details related to PCA and ICA on image data: https://www.mathworks.com/matla...
casi 2 años hace | 0
Kernel parameter values of a Gaussian process regression (GPR) model using regression learner
Hi Miljan, You are getting the kernel parameters for only one model for "trainedModel.RegressionGP.KernelInformation" since the...
casi 2 años hace | 0
How do you Remove the Table of Contents from Published Code?
Hi, Currently there is no direct way to remove the contents section from the published code. However, as a workaround, you can ...
casi 2 años hace | 0
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Unable to communicate with MathWorks services - Error 5201
Hi, You can refer to the following MATLAB answer to resolve the issue: https://www.mathworks.com/matlabcentral/answers/1815395...
casi 2 años hace | 0
What is the reason for this error
Refer this: https://blogs.mathworks.com/simulink/2024/07/22/derivative-of-state-1-in-block-x-y-integrator-at-time-0-55-is-not-f...
casi 2 años hace | 0
