mapobs

			mapobs(f, data)

Lazily map f over the observations in a data container data.

			
			
			
			data
			 
			=
			
			 
			1
			:
			10
			

			
			

	
			getobs
			(
			data
			,
			 
			8
			)
			 
			==
			 
			8
			

			
			mdata
			 
			=
			 
			

			mapobs
			(
			-
			,
			 
			data
			)
			

			
			

	
			getobs
			(
			mdata
			,
			 
			8
			)
			 
			==
			 
			-8

			mapobs(fs, data)

Lazily map each function in tuple fs over the observations in data container data. Returns a tuple of transformed data containers.

			mapobs(namedfs::NamedTuple, data)

Map a NamedTuple of functions over data, turning it into a data container of NamedTuples. Field syntax can be used to select a column of the resulting data container.

			
			
			
			data
			 
			=
			
			 
			1
			:
			10
			

			
			nameddata
			 
			=
			 
			

			mapobs
			(
			
			(
			
			x
			 
			=
			 
			sqrt
			,
			 
			
			y
			 
			=
			 
			log
			)
			,
			 
			data
			)
			

			
			

	
			getobs
			(
			nameddata
			,
			 
			10
			)
			 
			==
			 
			
			(
			
			x
			 
			=
			 
			
			sqrt
			(
			10
			)
			,
			 
			
			y
			 
			=
			 
			
			log
			(
			10
			)
			)
			

			
			

	
			getobs
			(
			
			nameddata
			.
			
			x
			,
			 
			10
			)
			 
			==
			 
			
			sqrt
			(
			10
			)