calc_mse.m

在一个任意的天线方向图下

#!/usr/bin/octave -qH

% If the number of command-line arguments is not equal to 2, then quit with
% an error message

if (nargin ~= 2)
	fprintf (stderr, 'Usage: calc_mse file_1 file_2\n');
	exit (-1);
end

data1 = load (nth (argv, 1));
data2 = load (nth (argv, 2));

mse = mean ((data1 (:, 3) - data2 (:, 3)) .^ 2);

printf ('%f\n', mse);