Using MATLAB, plot the function f (t) = e−2t cos(3πt)u(t)

Using MATLAB, plot the function

f (t) = e−2t cos(3πt)u(t)

where t ranges from –2 to 10. Give the x-axis the title (t sec) and the

y-axis the title (f(t) volts ). Repeat using stem function. Then use

subplot to combine the two figures in one figure and give it the

name: “ difference between plot and stem”.

[KALYAN ACHARJYA]

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