parent
							
								
									31d823ac89
								
							
						
					
					
						commit
						3120763966
					
				@ -1,10 +0,0 @@
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FUNCTION myCov(x, y) {
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  center_x := x - avg(x);
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  center_y := y - avg(y);
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  num := sum(center_x * center_y);
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  denom := sqrt(sum(center_x * center_x)) * sqrt(sum(center_y * center_y));
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  num / denom
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  }
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select myCov(1,2);
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		Reference in new issue