x=(t-C); %copy the value of t-C into x
y=(t-B); %copy the value of t-B into y
z=sum(A,B,C,D); %to evaluate sum of A,B,C,D
w=times(A,sin(B,x)); %times is a method used for multipling two values(A,sin(B,x))
v=times(A,cos(B,x)); %times is a method used for multipling two values(A,cos(B,x))
w1=sum(w,D); %to evaluate sum of w and D
w2=sum(v,D); %%to evaluate sum of v and D
fprintf('%i\n',z); % fprintf is used to print content
fprintf('%i\n',w1);
fprintf('%i\n'w2);
grid_rectangular.w1; %grid_rectangular method is used to prinnt int rectangular format
grid_rectangular.w2;
Write a MATLAB function with the following specifications: Input parameter 1: A Input parameter 2: B...
1. Write a Matlab function, piecewise (), that will calculate and return the value of the function f(x) defined by: 0<rS3 3<s5 e (x) -cos(3r) 2 sin(r) 2. Write a Matlab script to plot the function f(z) on the interval -3ss8. Ensure the output is sufficiently smooth by declaring z with enough data points. The plot should include the title My Piecewise Function, appropriate axis labels and grid lines.
1. Write a Matlab function, piecewise (), that will calculate and...
1. (a) Evaluate the Fourier coefficients a, an, ba for the function defined as f)-2 cos() for-π/2 s sn2 and zero else over the period of 2T, do NOT use MATLAB or a calculator for integrations. All the steps should be shown. Write a few terms of the Fourier series expansion Plot 2 or 3 cycles of the Fourier series using MATLAB and verify whether the plot matches the given waveform Find Co and Cn and plot the amplitude spectrum...
PLEASE USE MATLAB
this problem you are trying to find an approximation to the periodic function /(t) esint-1) over one period, o <t < 2π. In t-linspace(0,2*pi,200)' and let b be a column vector of evaluations of f at those points. (a) Find the coefficients of the least squares fit In MATLAB, let (b) Find the coefficients of the least squares fit f(t)ndy+d2 cos(t)+ d, sin(t)+d, cos(2t)+dy sin(2t). (c) Plot the original function f(t)and the two approximations from (a) and...
Signals and System: MATLAB code provided?
Begin with the MATLAB script named lab4.m as follows. You will modify this example code to cover each of the parts of this lab. You must always carefully document and include appropriate comments in any MATLAB code. & starting point for Lab#4 % LAPLACE TRANSFORM %---------- clear all; close all; -------------------- s = tf('s'); sys = 1/(5+1); & define H(s) for a dynamic system named sys ---------------- figure(1); bode (sys); % plot magnitude and...
To plot a figure of a function y=f(t) in an interval a and b in MATLAB, one should find n-1 points of t between a and b and then find the corresponding values to plot the figure. Below shows an example of a sin function in the range of 0 and 1 with 1000 increments, as well as the figure. >> t = 0:0.001:1; >> y = sin(2*pi*2*t); >> figure >> plot(t, y) 0 02 04 06 08 Demonstrate a...
MATLAB
code starts here ---------
clear
T0=2;
w0=2*pi/T0;
f0=1/T0;
Tmax=4;
Nmax=15;
%---
i=1;
for t=-Tmax: .01:Tmax
T(i)=t;
if t>=(T0/2)
while (t>T0/2)
t=t-T0;
end
elseif t<=-(T0/2)
while (t<=-T0/2)
t=t+T0;
end
end
if abs(t)<=(T0/4)
y(i)=1;
else
y(i)=0;
end
i=i+1;
end
plot(T,y),grid, xlabel('Time (sec)'); title('y(t) square wave');
shg
disp('Hit return..');
pause
%---
a0=1/2;
F(1)=0; %dc freq
C(1)=a0;
for n=1:Nmax
a(n)=(2/(n*pi))*sin((n*pi)/2);
b(n)=0;
C(n+1)=sqrt(a(n)^2+b(n)^2);
F(n+1)=n*f0;
end
stem(F,abs,(C)), grid, title(['Line Spectrum: Harmonics = '
num2str(Nmax)]);
xlabel('Freq(Hz)'), ylabel('Cn'), shg
disp('Hit return...');
pause
%---
yest=a0*ones(1,length(T));
for n=1:Nmax
yest=yest+a(n)*cos(2*n*pi*T/T0)+b(n)*sin(2*n*pi*T/T0);...
In MATLAB plot the following: The function is periodic, with time period 2T=2, after t=2 the same sinusoidal components repeat in the same way as when 0 st < 2. The function its expanded from one time period 27, in terms of the sinusoidal components. All sinusoidal components have frequencies which are integral multiples of the fundamental frequency. 1 1 = = = 0.5Hz to = fo = cot I am cos(womt) + b, sin(wont) m=1 rad wo = 2nfo...
1)
a) Write MATLAB function that accepts a positive integer
parameter n and returns a vector containing the values of the
integral (A) for n= 1,2,3,..., n. The function must use the
relation (B) and the value of y(1). Your function must preallocate
the array that it returns. Use for loop when writing your code.
b) Write MATLAB script that uses your function to calculate the
values of the integral (A) using the recurrence relation (B), y(n)
for n=1,2,... 19...
MATLAB SCRIPT PLEASE
Matlab MATH 210 in 2020 Homework Assignment 8- Due 3/25, 11:59PM Each plot should have its own figure associated with it. In all questions, give the figure a title, and label the acis. Save your matlab script as drill 10.m Do not use the fplot command. 1. Plot the function f(x) = (x + 5)2 for -5 <<<10. Include a plot title, and label both aris. 2. Use the subplot command to make two plots of...
3. Let B = 105 Hz. Let the input be x(t)= sin(10pit) a. Use Matlab plot the output, y(t). b. What percentage of the total average input power appears at the output of the filter?