The plot for Frequency Domain Signal wont show up, where is the problem?
t = readmatrix(’10pc_NFhpf.csv’);
%sample rate
dt = 2.5e-07
%sample FREQUENCY
fs = 1/dt;
%time domain signal
figure
plot(t(1:2002,2));
title(‘Time Domain Signal’);
xlabel(‘Time (t)’);
ylabel(‘Amplitude’);
t = t(1:2002,2);
t_f = fft(t);
m = length(t_f);
freq = (-m/2:(m/2-1))*fs/(m-1);
figure
plot(freq,fftshift(abs(t_f)));
title(‘Frequency Domain Signal’);
xlabel(‘Frequency (Hz)’);
ylabel(‘Amplitude’);t = readmatrix(’10pc_NFhpf.csv’);
%sample rate
dt = 2.5e-07
%sample FREQUENCY
fs = 1/dt;
%time domain signal
figure
plot(t(1:2002,2));
title(‘Time Domain Signal’);
xlabel(‘Time (t)’);
ylabel(‘Amplitude’);
t = t(1:2002,2);
t_f = fft(t);
m = length(t_f);
freq = (-m/2:(m/2-1))*fs/(m-1);
figure
plot(freq,fftshift(abs(t_f)));
title(‘Frequency Domain Signal’);
xlabel(‘Frequency (Hz)’);
ylabel(‘Amplitude’); t = readmatrix(’10pc_NFhpf.csv’);
%sample rate
dt = 2.5e-07
%sample FREQUENCY
fs = 1/dt;
%time domain signal
figure
plot(t(1:2002,2));
title(‘Time Domain Signal’);
xlabel(‘Time (t)’);
ylabel(‘Amplitude’);
t = t(1:2002,2);
t_f = fft(t);
m = length(t_f);
freq = (-m/2:(m/2-1))*fs/(m-1);
figure
plot(freq,fftshift(abs(t_f)));
title(‘Frequency Domain Signal’);
xlabel(‘Frequency (Hz)’);
ylabel(‘Amplitude’); fft, frequency domain, osclloscope MATLAB Answers — New Questions
