eejli
Advanced Member level 4
Hi Guys,
I suppose to see more spectrum rather than 0 in the spectrum.
Could you take a look on this code? I have a data file attached also.
Thanks!
----------
close all
clear all
fs=5e6;
npt=1024*4;
double temp;
double out;
temp1=csvread('11cp001_ssc_PROFILE1_Math2.csv');
leng=length(temp1);
out=csvread('11cp001_ssc_PROFILE1_Math2.csv',0,0,[0,0,0,npt-1]);
outfft=2*abs(fft(out))/npt;
outfft=outfft(1:npt/2);
df=fs/npt;
f=(0:npt/2-1)*df;
plot(f,outfft,'-x');
-------------------------
I suppose to see more spectrum rather than 0 in the spectrum.
Could you take a look on this code? I have a data file attached also.
Thanks!
----------
close all
clear all
fs=5e6;
npt=1024*4;
double temp;
double out;
temp1=csvread('11cp001_ssc_PROFILE1_Math2.csv');
leng=length(temp1);
out=csvread('11cp001_ssc_PROFILE1_Math2.csv',0,0,[0,0,0,npt-1]);
outfft=2*abs(fft(out))/npt;
outfft=outfft(1:npt/2);
df=fs/npt;
f=(0:npt/2-1)*df;
plot(f,outfft,'-x');
-------------------------