resample with higher density in matlab

main.m
% Original signal
originalSignal = sin(2*pi*0.1*(1:100));

% Define the desired sample rate and the original sample rate
desiredSampleRate = 1000;
originalSampleRate = 100;

% Compute the sample rate ratio
sampleRateRatio = desiredSampleRate / originalSampleRate;

% Resample the signal with the desired sample rate
resampledSignal = resample(originalSignal, sampleRateRatio, 1);

% Plot the original and resampled signals
tOriginal = (0:numel(originalSignal)-1) / originalSampleRate;
tResampled = (0:numel(resampledSignal)-1) / desiredSampleRate;
figure;
subplot(2,1,1);
plot(tOriginal, originalSignal);
title('Original Signal');
xlabel('Time');
ylabel('Amplitude');
subplot(2,1,2);
plot(tResampled, resampledSignal);
title('Resampled Signal');
xlabel('Time');
ylabel('Amplitude');
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