i have an ecg signal of length 304 ,but while plotting i only want to plot the signal till 300..can anybody help me about how to do it

Actually i am getting unexpected result at the end of the sample so that is why i wantto decrese the length

Answer 1

[Jan]

ecg = rand(1, 304);
plot(ecg(1:300));

Answer 2

[Walter Roberson]

plot(t(1:300), signal(1:300)) ?