findclosestpoint

  FINDCLOSESTPOINT - Find the closest corresponding point in a list

  [I,POINTC] = FINDCLOSESTPOINT(POINTLIST,POINT)

  Finds the index and value to the closest member of POINTLIST to POINT
  in Euclidean distance. POINTLIST should be a list of points, with 1 
  row per point. It returns the index in I and the value
  in POINTC.  If ARRAY is empointy, so are I and POINTC.

  If there are multiple occurances of POINT within POINTLIST,
  only the first is returned in I.

  See also: FIND, FINDCLOSEST