This is an example of how to create a simple stem plot in MATLAB®.
Read about the stem function in the MATLAB® documentation.
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% Load amplitude data load amplitudeData sample amplitude; % Create a stem plot using the stem function figure; stem(sample, amplitude, 'filled', 'b'); % Adjust the axis limits axis([0 53 -1.2 1.2]); % Add title and axis labels title('FIR Polyphase Interpolator'); xlabel('Samples'); ylabel('Amplitude');
