How to plot the graph of cos function for specific value of Pi in Matlab? -
for specific function,
x(n) = cos(ωn+θ) , ω = π/6 , , θ = π/3
i unable plot graph.
for general cosine function, can plot using:
x = -pi:0.01:pi; plot(x,cos(x)) but how plot graph specific pi values of omega , theta?
other defining constants first...
w = pi/6; th = pi/3; = 1; then plotting them?
n = -pi:0.01:pi; plot(n, a*cos(w*n + th) );
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