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◆ compute_intercept()

template<typename T >
radarelab::Statistic< T >::compute_intercept ( unsigned  minimum = 2)
inline

Compute least square linear fit (no exception if only scalars where provided)

Parametri
[in]minimumMinimum amount of accumulated data to perform the computation
Restituisce
value of the intercept. If N is less the minimum returns NaN

Definizione alla linea 141 del file statistics.h.

142  {
143  if(N>=minimum)
144  intercept = (sum_y*sum_x2-sum_x*sum_xy)/(N*sum_x2-sum_x*sum_x);
145  else intercept = sqrt(-1);
146  return intercept;
147  }