How to adjust data?
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Kacper Suchecki
on 17 Jan 2021
Commented: Star Strider
on 20 Jan 2021
Hi,
I need help. I had get data of signal but it doesnt seems good. I want to have straight signal with limit 200 on below and up to 1100 on the top, by only adjusting him not cuting.
I tried something like this .
for x 1:5000005
if x<40000
wspolrzedna(x)=wspolrzedna(x)-100;
end
if x<100000 & x>40000
wspolrzedna(x)=wspolrzedna(x)+200;
end
if x<300000 & x>100000
wspolrzedna(x)=wspolrzedna(x)+300;
end
if x<500000 & x>300000
wspolrzedna(x)=wspolrzedna(x)+500;
end
if x<750000 & x>500000
wspolrzedna(x)=wspolrzedna(x)+750;
end
if x<1000000 & x>750000
wspolrzedna(x)=wspolrzedna(x)+1000;
end
end
I get only something like this. I please for help. Thanks. (The plots plots are built in time scale , the code was write using samples. I have 5000005 samples which i want adjust )
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Accepted Answer
Star Strider
on 17 Jan 2021
t = linspace(0, 100, 1E+4); % Create Data
s = sin(2*pi*t) + 0.001*(t-50).^2; % Create Data
figure
plot(t,s)
grid
s_det = detrend(s, 3); % Detrend Using 3° Polynomial
figure
plot(t, s_det)
grid
.
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