Storing values from a for loop and plot
2 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Chanaka Navarathna
am 26 Jan. 2019
Kommentiert: Chanaka Navarathna
am 28 Jan. 2019
I need to store the data generated for "Signal" and "Noise" and plot "Signal_to_Noise_Fl" vs. "Signal" for all the iterations. (Ndet and NZ are coming from some random numbers generated from randn function)
I keep getting blank plots when I plot either inside or outside the loop. Any suggestion?
for i=1:Ndet %(Signal)
b = 1:NZ; %(Noise)
Signal_to_Noise_Fl=i./b
end
2 Kommentare
Akzeptierte Antwort
Star Strider
am 27 Jan. 2019
Plot with a marker, and use the hold function:
Ndet = 10;
NZ = 10;
hold all
for i=1:Ndet %(Signal)
for b = 1:NZ %(Noise)
Signal_to_Noise_Fl=i./b;
plot(Signal_to_Noise_Fl, 'pg')
end
end
hold off
8 Kommentare
Star Strider
am 27 Jan. 2019
It worked for me.
‘Signal_to_Noise’ is a (10000 x 100) double array, ‘Ndet’ (that you describe as ‘Signal’) is a (10000 x 1) double array, and ‘NZ’ (that you describe as ‘Noise’) is a (100 x 1) double array. They should all plot correctly as in my code, and they did for me (in R2018b).
I have no idea what the problem is.
The data I plotted with the code I posted:
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Annotations finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!