Ask peak Jesus. Plot pl. Write MATLAB code to plot the signals in Problem 1. Scale your time axis so that a sufficient amountofthe signal is being plotted. Use subplot to give 4 plots per page; label your plots with 'Time (sec)' onthex-axis for the continuous time signals and 'n' for discrete time signals. The y-axis should belabeled'x(t)' or 'x[n]'; the title should be the problem number.Use MATLAB to plot the following signals. Use the same instructions on plotting as given ina) x(t) = 4 cos(5nt-π/4)b) x[n] = 4 cos(n) (Use the command stem to plot discrete-time signals.)c) x[n] =2sin(3n)d) x(t) = cos(4t) + 2sin(8t)e) x(t) = 3cos(4t) + sin(nt)

In this code, we define the time axis using the "linspace" function for the continuous signals and…

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Ask peak Jesus. Plot pl.

Write MATLAB code to plot the signals in Problem 1. Scale your time axis so that a sufficient amountof
the signal is being plotted. Use subplot to give 4 plots per page; label your plots with 'Time (sec)' onthe
x-axis for the continuous time signals and 'n' for discrete time signals. The y-axis should be
labeled'x(t)' or 'x[n]'; the title should be the problem number.
Use MATLAB to plot the following signals. Use the same instructions on plotting as given in
a) x(t) = 4 cos(5nt-π/4)
b) x[n] = 4 cos(n) (Use the command stem to plot discrete-time signals.)
c) x[n] =2sin(3n)
d) x(t) = cos(4t) + 2sin(8t)
e) x(t) = 3cos(4t) + sin(nt)

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