szubster · April 29, 2011 13:10 · shuishangdz · Mar 4, 2017
diff --git a/zadanie1.m b/zadanie1.m
 clear all;

 Fs=32768;
 x =linspace(0,1,Fs);
 y=sin(2*pi*0.133*Fs*x)/2 + sin(2*pi*sqrt(2)/10*Fs*x)/2;

 sygnal_widmo(y,'przed');

 y2 = y * 10;
 y2 = ceil(y2);
 y2 = y2 / 10;


 sygnal_widmo(y2,'po');

 blad = y2 - y;
 figure(3);

 sygnal_widmo(blad, 'blad');

 figure(4);

 szum_bialy = szum(length(x));
 sygnal_widmo(szum_bialy,'szum bialy');
	clear all;

	Fs=32768;
	x =linspace(0,1,Fs);
	y=sin(2pi0.133Fsx)/2 + sin(2pisqrt(2)/10Fsx)/2;

	sygnal_widmo(y,'przed');

	y2 = y * 10;
	y2 = ceil(y2);
	y2 = y2 / 10;


	sygnal_widmo(y2,'po');

	blad = y2 - y;
	figure(3);

	sygnal_widmo(blad, 'blad');

	figure(4);

	szum_bialy = szum(length(x));
	sygnal_widmo(szum_bialy,'szum bialy');