findclosest

  FINDCLOSEST - Find closest value in an array (using absolute value)

  [I,V] = FINDCLOSEST(ARRAY,VALUE)

  Finds the index to the closest member of ARRAY to VALUE
  in absolute value. It returns the index in I and the value
  in V.  If ARRAY is empty, so are I and V.

  If there are multiple occurrences of VALUE within ARRAY,
  only the first is returned in I.

  See also: FIND