Cumulative standard deviation: Difference between revisions

Content added Content deleted
(Added Erlang)
Line 863:
loop_calculate( Ns ) ->
Average = loop_calculate_average( Ns ),
Differences =math:sqrt( loop_calculate_average([math:pow(X - Average, 2) || X <- Ns],) ).
math:sqrt( loop_calculate_average(Differences) ).
 
loop_calculate_average( Ns ) -> lists:sum( Ns ) / erlang:length( Ns ).
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