Lab3 PPS zad 1

clear all;
close all;

C=100000;
t=(0:1/100000:1);
xt=sin(2*pi*50*t);

Decim=100;
fs=C/Decim;
str=sprintf('fs=%.2f', fs), disp(fs);

n=t(1:Decim:end);
ind=fix(n*C+1)
xn=xt(ind);

plot(t,xt,n,xn,'o')
grid on;
%n=(-1:0000000.1:1); yn=n; x=(ceil((1-eps)*yn)-.5; qe=yn-x; plot(n,yn,n,x,'r.'); grid on;