Plotting with different step
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Hello I have 2 vectors:
A which is 1x32000
B which is 1x2000
I need to plot them with a different step so they match, in other words i need for B to plot a value once for every 16 values of A.
Whenever I do:
hold on
plot (s)
stem (fn)
hold off
One would basically end after 2000 steps and the other one after 32000 however I would like for both of them to end at 32000 is there a way to do so?
采纳的回答
Walter Roberson
2018-12-20
t32 = linspace(0,2,32000+1); t32(end) = []; %remove time 2 exactly
t8 = linspace(0,2,800+1); t8(end) = []; %remove time 2 exactly
s = sin(t32*pi*50); %one signal
fn = sin(t8*pi*23) + cos(t8*pi*17); %another signal
plot(t32, s);
hold on
stem(t8, fn);
hold off
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