tables::table::avg
template <typename... Ts,is_primitive_type... Ps>
inline
table<std::pair<Ts,Ps>...>::row_t
table<std::pair<Ts,Ps>...>::avg() const
{Returns row containing arithmetic mean of elements of each column.
Example
Code
#include <cpptables/table.hh>
#include <iostream>
using namespace tables;
using namespace std;
struct c0{ constexpr static string_view name = "Col0"; };
struct c1{ constexpr static string_view name = "Col1"; };
using table_t = table<
pair<c0,unsigned>,
pair<c1,double>
>;
void table_sum()
{
const table_t t(
{1,2,3},
{10.0,20.0,30.0}
);
const table_t::row_t s = t.sum();
cout << s << "\n";
}