Compare the graphs of 𝐬𝐢𝐧 𝒕 and 𝐜𝐨𝐬 𝒕 on the same plot, where the time 𝑡 starts from 0 and ends at 4π, with an increment of T/100.

Compare the graphs of 𝐬𝐢𝐧 𝒕 and 𝐜𝐨𝐬 𝒕 on the same plot, where the time 𝑡 starts from 0 and ends at 4π, with an increment of T/100.

[Dyuman Joshi]

This looks like awfully like a homework assignment, please show us what you have attempted yet.

[Sam Chak]

Not exactly sure what aspect you are trying to compare the sine and cosine waves. Maybe the phase?

%% Two sinusoids on the same plot

Answer 1

[Sulaymon Eshkabilov]

You can use a few different MATLAB built-in fcns to get this exercise done, such as, colon ":" operator, plot(), hold, legend(), xlabel, ylabel, etc.

t = tmin:increment:tmax;
F1 = sin(t);
F2 = cos(t);
plot(t, F1, 'r-')
hold on
...
    xlabel...
legend(..., ..., 'location', 'best')
hold off