contact address C codes for learning how neural net works Compile the following codes by gcc *.c -lm and run and see !!! If gnuplot is installed in your machine, it must work. There is no document but all codes are small (less than 200 lines). So if you want to know how it works, it is not difficult to read the codes. Contact to me if you write this kind demonstration code. SOM (1 dimension) soman