%REALLOG Real logarithm of gpuArray
%   Y = REALLOG(X) is the natural logarithm of the elements of X, which
%   must be nonnegative real numbers.
%   
%   Example:
%    
%       N = 1000;
%       D = -exp(1)*gpuArray.ones(N)
%       try reallog(D), catch, disp('negative input!'), end
%       E = reallog(-D)
%   
%   See also REALLOG, GPUARRAY.


%   Copyright 2006-2013 The MathWorks, Inc.
