PLEASEEEEEEEEE REPLY USING A MATLAB CODE AND GUI INTERFACE PLZ I NEED THIS ASAP

Create a GUI that demonstrates the Fourier series, where the user should enter the time domain signal, the period of the signal, and the index of the highest harmonic to be calculated. Once a button is pressed (Call it Fourier Analysis), a plot of the original signal and the reconstructed one (on the same graph), a plot of the amplitude spectrum, and a plot of the phase spectrum should appear on three different graphs.

- The input signal must be written the same way is written in a Matlab code ex: exp(t), Heaviside(t), etc

- In case any input is missing, a dialogue window showing an error message must appear (it must show which input is missing)

- In case the user enters a non-periodic signal, a dialogue window showing an error message must appear.

- The amplitude and phase spectrum should be plotted from k_max:k_max.

Another reset button should be included to clear all the inputs and the plots.