Mix models. Divide by zero errors persist.
3d plot
Print means in k-means
Seed var and mean randomly. Solve some divide by 0 issue.
Implements mix models correctly. Uses delta as
minimum PDF value to avoid divide by 0 errors.
Graphing autoclass
for graphing auto
Includes both versions with new arg options for
switching and plotting.
Prints average sqr mean for k-means