Enginnering Mathematics HW1

# Enginnering Mathematics HW1 - MATLAB code clear all clc...

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b) MATLAB code of η=0.1 clear all clc eta=0.1; syms t x=exp(-eta*t)*(cos((1-eta^2)^(0.5)*t)-exp(eta*pi/(2*(1-eta^2)^(0.5)))) ezplot(x) grid on

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MATLAB code of η=2 clear all clc eta=2; syms t x=exp(-eta*t)*(cos((1-eta^2)^(0.5)*t)-exp(eta*pi/(2*(1-eta^2)^(0.5)))) ezplot(real(x),imag(x)) grid on
Phase Portrait of y1 and y2

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Unformatted text preview: MATLAB code clear all clc syms t y1=-exp(-t)+2*exp(3*t) y2=2*exp(-t)+4*exp(3*t) ezplot(y1,y2) grid on Phase Portrait of y1 and y2 MATLAB code clear all clc syms t y1=(7*cos(t)-4*sin(t))*exp(t) y2=(2*cos(t)-3*sin(t))*exp(t) ezplot(y1,y2) grid on...
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## This note was uploaded on 10/28/2010 for the course MECHANICAL mak503e taught by Professor Hasangüneş during the Spring '09 term at Istanbul Technical University.

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Enginnering Mathematics HW1 - MATLAB code clear all clc...

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