OneHot

			OneHot([T = Float32])

One-hot encodes a MaskMulti with n classes and size sz into an array item of size (sz..., n) with element type T. Supports apply!.

			
			
			
			item
			 
			=
			 
			

	
			MaskMulti
			(
			
			rand
			(
			
			1
			:
			4
			,
			 
			100
			,
			 
			100
			)
			,
			 
			
			1
			:
			4
			)
			

			

	
			apply
			(
			

	
			OneHot
			(
			)
			,
			 
			item
			)