18BCE0513_VL2018191000742_AST03.pdf - Fall Semester 2018...

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Fall Semester 2018 19. Solution of Digital Lab Assignment-3 (MAT1011). Registration Number : 18BCE0513 Name of Student: N.PADMAJA Problem1: : Find the Laplace transforms of the following functions. t
1.ii) CODE : clear all clc syms t f=input( 'Enter the function of t: ' ); F=laplace(f); disp([ 'L{' ,char(f), '}=' ,char(F)]); figure ezplot(f); hold on ezplot(F); legend( 'f' , 'F' ) OUTPUT: Enter the function of t: sin(t)*(heaviside(t-pi)-heaviside(t))+0*(heaviside(t-2*pi)- (heaviside(t-pi))) L{-sin(t)*(heaviside(t) - heaviside(t - pi))}=-(exp(s*pi) + 1)/(exp(s*pi) + s^2*exp(s*pi)) Graphical Representation: Input:
Output: 1.iii) CODE : clear all clc syms t f=input( 'Enter the function of t: ' ); F=laplace(f); disp([ 'L{' ,char(f), '}=' ,char(F)]); figure ezplot(f); hold on ezplot(F); legend( 'f'

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