//caption:Find peak to peak amplitude of the signal and frequency of the signal //ex8.2 clc clear close V=0.5//vertical attenuation(in V/division) n=4//number of divisions of vertical axis P=V*n disp(P,'peak to peak amplitude of the signal(in V)=') T=P*n f=1/T disp(f,'frequency of the signal(in Hz)=')