Neural Network Toolbox™

Plot self-organizing map sample hits

Syntax

• plotsomhits(net,inputs)
  plotsomhits(net,inputs,targets)
  

Description

plotsomhits(net,inputs) plots a SOM layer, with each neuron showing the number of input vectors that it classifies. The relative number of vectors for each neuron is shown via the size of a colored patch.

Example

• load iris_dataset
  net = newsom(irisInputs,[5 5]);
  [net,tr] = train(net,irisInputs);
  plotsomhits(net,irisInputs);
  

See Also

plotsomplanes

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plotsom

plotsomnc

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