File list (Check if you may need any files):
som
...\demo
...\....\ball.m
__MACOSX
........\som
........\...\demo
........\...\....\._ball.m
som\demo\cross.m
__MACOSX\som\demo\._cross.m
som\demo\disc.m
__MACOSX\som\demo\._disc.m
som\demo\niceball.m
__MACOSX\som\demo\._niceball.m
som\demo\nicecross.m
__MACOSX\som\demo\._nicecross.m
som\demo\nicecube.m
__MACOSX\som\demo\._nicecube.m
som\demo\nicedisc.m
__MACOSX\som\demo\._nicedisc.m
som\demo\nicering.m
__MACOSX\som\demo\._nicering.m
som\demo\nicesquare.m
__MACOSX\som\demo\._nicesquare.m
som\demo\plot_nodes.m
__MACOSX\som\demo\._plot_nodes.m
som\demo\plot_points.m
__MACOSX\som\demo\._plot_points.m
som\demo\ring.m
__MACOSX\som\demo\._ring.m
som\demo\somdemo.m
__MACOSX\som\demo\._somdemo.m
........\...\._demo
som\ReadMe
__MACOSX\som\._ReadMe
som\src
...\...\closest.m
__MACOSX\som\src
........\...\...\._closest.m
som\src\eucdist.m
__MACOSX\som\src\._eucdist.m
som\src\index_of_closest.m
__MACOSX\som\src\._index_of_closest.m
som\src\mag.m
__MACOSX\som\src\._mag.m
som\src\pickrand.m
__MACOSX\som\src\._pickrand.m
som\src\randindex.m
__MACOSX\som\src\._randindex.m
som\src\scale.m
__MACOSX\som\src\._scale.m
som\src\som.m
__MACOSX\som\src\._som.m
som\src\somlearn.m
__MACOSX\som\src\._somlearn.m
som\src\update_weights.m
__MACOSX\som\src\._update_weights.m
........\...\._src
........\._som