public static __st.Name__ AbsSum(this IEnumerable <__t.Name__> array) { __st.Name__ sum = 0; foreach (var i in array) { sum += i.Abs(); } return(sum); }
public static double Mean(this IEnumerable <__t.Name__> array) { int count = 0; __st.Name__ sum = 0; foreach (var x in array) { sum += x; ++count; } return((double)sum / count); }