Support initial specification of centroids

[colinscape]

Hi there - found you on npm and the package is incredibly easy to use - thanks so much for creating it.

One thing I was looking for was a way to specify the initial centroids, mainly as a way to remove the randomness and to build up the centroids over time.

Would love your thoughts on this change - I know you have "enhance initial centroid picking" as a To-Do item - so maybe this could be a first step towards that?

[stanleyfok]

Hi Colin,

Thanks for your supporting! 👍 It is a good idea to provide an option to put initial centroids! Let me merge your PR.

I was looking at kmeans++, which seems a better way to pick initial centroids, but I've got not much time recently to study it, as I am still new to machine learning algorithms :)

[colinscape]

Thanks so much @stanleyfok - are you planning to publish a new version to npm? Would love to get back onto the 'official' package! 😀

[stanleyfok]

1.4.0 is just released with your change :) I have updated the syntax for eslint checking and bumped up version number
e33b080

npm: https://www.npmjs.com/package/kmeans-engine

[colinscape]

Amazing! 👍