The

  coherence

  of

  two

  waves

  expresses

  how

  well

  correlated

  the

  waves

  are

  as

  quantified

  by

  the

  cross-correlation

  function

.

The coherence of two waves expresses how well correlated the waves are as quantified by the cross-correlation function.

The coherence of two waves expresses how well correlated the waves are as quantified by the cross-correlation function.