i would like to plot a variation of field on 24hours with a 3hours spacing like 00 03 06 09...21 24
and i use linspace because my vectors have different length. when i plot, I get 0 5 10 ... 25 on the time axis with a 5hours spacing.
here is my script
H0 = mean(H004(1:120)) + mean(H004(1321:1440));
H0 = H0/2;
dH004 = H004 - H0;
t = linspace(00,23,1440);
ylabel('Variation field dH(nT)');