How to fill between vertices with edges, automatically

Hi,

I have a large number of randomly distributed vertices but no edges. Anyone has idea on how I could connect them with edges automatically please? It takes too long time to fill with edges manually.

Thank you!!

PointCloudSkinner addon

there is a built in function also
space bar convex hull

happy bl

Great! Thank you guys!

By the way, I might posted this question twice by mistake. Please ignore my other thread with same question. Thanks again.