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This article mainly introduces the relevant knowledge of what is the method of establishing clustering neural network by nctool, the content is detailed and easy to understand, the operation is simple and fast, and it has certain reference value. I believe you will gain something after reading this nctool method of establishing clustering neural network. Let's take a look at it.

MATLAB uses self-organizing map neural network for clustering. SOM network includes a competition that can divide data of any dimension into several categories, and the maximum number of categories is equal to the number of neurons in the competition layer. The neurons of the competition layer are arranged according to the two-dimensional topology, which is the distribution that the competition layer can represent is similar to the sample data set.

Nctool uses selforgmap function to achieve clustering, and uses SOM batch training algorithm.

Enter nntool in the command line window and press enter to open the neural network clustering tools dialog box (Neural Network Clustering Tool) window

Click the Next button to enter the data selection interface

Click. Pop-up data selection, find the data file that needs to be classified, and then pop up the Import data dialog box.

Confirm that the rows or columns of the array need to be selected after import is a piece of data, and then click the Next button to enter the category number interface.

Fill in the number of categories you want to classify and click the Next button to enter the training interface.

Click the Train button for training

After the training, the Train button becomes Retrain, and you can click the drawing button on the right to observe the classification result.

Click Next to enter the optimization interface, where you can modify and test the network

When finished, click the Next button to enter the application interface, where you can generate various applications, including m files

And the simulink model.

You can also view the network model

After generating the desired application, click Next to enter the save interface, you can save the desired data, network model

This is the end of the article on "what is the method of establishing clustering neural network in nctool". Thank you for reading! I believe you all have a certain understanding of the knowledge of "what is the method of establishing clustering neural network in nctool". If you want to learn more, you are welcome to follow the industry information channel.

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