Wanting to take a FFT transform of a irregularly spaced sample

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Hello,
            I have looked at both these answers from SO -
https://stackoverflow.com/questions/34428886/discrete-fourier-transformation-from-a-list-of-x-y-points/34432195#34432195
and
https://stackoverflow.com/questions/25735153/plotting-a-fast-fourier-transform-in-python/25735436#25735436

My question is somewhat similar. I have data from a CSV file that has
measurements of a mean sea level pressure. The data is available every 5
minutes. That means 8928 sample points over a month. But during a
hurricane event there was a power failure and only 8867 data points are
available. I am short by 61 points to get a uniformly spaced sample.  I am
wanting to take an FFT of the data in order to check for periodicity, waves
and frequencies there of. What are my best options ?

Best regards,
Ashwin.

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<div dir=3D"ltr">Hello,<div>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 I hav=
e looked at both these answers from SO -=C2=A0<a href=3D"https://stackoverf=
low.com/questions/34428886/discrete-fourier-transformation-from-a-list-of-x=
-y-points/34432195#34432195">https://stackoverflow.com/questions/34428886/d=
iscrete-fourier-transformation-from-a-list-of-x-y-points/34432195#34432195<=
/a> and=C2=A0<a href=3D"https://stackoverflow.com/questions/25735153/plotti=
ng-a-fast-fourier-transform-in-python/25735436#25735436">https://stackoverf=
low.com/questions/25735153/plotting-a-fast-fourier-transform-in-python/2573=
5436#25735436</a></div><div><br></div><div>My question is somewhat similar.=
 I have data from a CSV file that has measurements of a mean sea level pres=
sure. The data is available every 5 minutes. That means 8928 sample points =
over a month. But during a hurricane=C2=A0event there was a power failure a=
nd only 8867 data points are available. I am short by 61 points to get a un=
iformly spaced sample.=C2=A0 I am wanting to take an FFT of the data in ord=
er to check for periodicity, waves and frequencies there of. What are my be=
st options ?=C2=A0</div><div><br></div><div>Best regards,</div><div>Ashwin.=
=C2=A0</div></div>

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