please can do FFT for excel (.csv) file

I need to convert excel file ( time - Acceleration ) data in to Frequency domain with help of FFT

Answer 1

[Roberto]

CSV is NOT Excel.

First import your data

from excel:

y = xlsread('filename.xlsx','sheet','range');

from CSV:

y =  load('filename.csv');
y =  load('filename.txt');

then you can use a regular FFT process have a look on this:

http://www.ele.uri.edu/~hansenj/projects/ele436/fft.pdf