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	Naive algorithm for calculating STD and VAR is subject to catastrophic cancellation. A well-known Welford's algorithms is used instead.
		
			
				
	
	
		
			255 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			255 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
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