Лабораторные / Lab_2_Min

clear;
f=0.7;
f1=0.1;
f2=1;
f3=10;
T=100;
t1=0:1/f1:T;
t2=0:1/f2:T;
t3=0:1/f3:T;
y1=sin(f*t1);
y2=sin(f*t2);
y3=sin(f*t3);
%123
figure;
plot(t1,y1,'r-',t2,y2,'k:',t3,y3,'b-.');
grid on;
title('Sin-Signal');
xlabel('Time');
ylabel('Amplitude');
%1
figure;
plot(t1,y1);
grid on;
title('Sin-Signal for fd=0.1');
xlabel('Time');
ylabel('Amplitude');
%2
figure;
plot(t2,y2);
grid on;
title('Sin-Signal for fd=1');
xlabel('Time');
ylabel('Amplitude');
%3
figure;
plot(t3,y3);
grid on;
title('Sin-Signal for fd=10');
xlabel('Time');
ylabel('Amplitude');