getf SCI/util/testexamples.sci reinit_for_test() %U=mopen('SCI/tests/automatic_tests/analyze_data.ref','rb'); // At first we create 0.5 seconds of sound parameters. t = soundsec(0.5); // Then we generate the sound. s = sin(440 * t) + sin(220 * t)/2 + sin(880 * t)/2; [nr,nc] = size(t); s(nc/2:nc) = sin(330 * t(nc/2:nc)); analyze(s); xdel_run(winsid()); mclose(%U);