Comments (4)
I checked empirically with matlab toolbox. To me seemed that it is not that effective considering other important factors and the simplicity of neighborhood structure in rectangular.
But definitely, would be great if somebody implement that. There is only one matrix, called U that should be modified.
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@cranzlerdave Did you find a way to draw the hexagonal grid? If yes, could you share source? Thanks
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https://stackoverflow.com/questions/2334629/hexagonal-self-organizing-map-in-python
Maybe we can refer to this site.
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Hey! I just implemented it and made a pull request! Check it out!
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