Hi, I am working on SOMToolbox with example of Iris.data as described in book 'The SOMToolbox for Matlab 5'.
The Iris.data choose 150 Iris flowers, however, there only had 66(11*6) neurons after SOM trained. So, how to solve the 84(150-66) missing sample information?
I felt so confused, would anyone be willing to answer my question? Thank you!