htmldoc/html/iswhole_8m_source.html

 function tf = iswhole(x,tol)

 if nargin<2
     tol = 0;
 end

 if abs(x-fix(x))<=tol
     tf = true;
 else
     tf = false;
 end
iswhole
function iswhole(in x, in tol)
Determine whether or not input is a whole number.