function value = r8mat_min ( m, n, a )

%*****************************************************************************80
%
%% r8mat_min() returns the minimum entry of an M by N R8MAT.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    15 May 2005
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer M, the number of rows in A.
%
%    integer N, the number of columns in A.
%
%    real A(M,N), the matrix.
%
%  Output:
%
%    real VALUE, the minimum entry of A.
%
  value = min ( min ( a(1:m,1:n) ) );

  return
end
