FFT of array of signals

My signal is array of numbers captured from sensors.

Like, x=[2 5 3 2 1 4 2 33 45 ] ;

Can I compute the frequency response of this signal using Fourier transform?

Please answer this..

Thank you

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Can it be solvevd in matlab either using equation or builtin function?

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Can anybody tell is this possible ?

Answer 1

[Star Strider]

Use the fft function.

The documentation explains how to calculate and plot the amplitude and phase spectra. There are also several examples in Answers (many of which I wrote).