Signals & Systems: Continuous and Discrete, 4e Companion Software: xb_fn(t) - File Exchange

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[ret,x0,str,ts,xts]=c2ex22(t,... C2EX22 is the M-file description of the SIMULINK system named C2EX22.
[ret,x0,str,ts,xts]=c2ex23(t,... C2EX23 is the M-file description of the SIMULINK system named C2EX23.
[ret,x0,str,ts,xts]=ex2_20(t,... EX2_20 is the M-file description of the SIMULINK system named EX2_20.
cmb_fn(t,t_rep,t_width,delta) cmb_fn(t,t_rep,t_width,delta). This function generates a comb of unit impulses centered
cub_fn(t) cub_fn(t): This functions generates a unit cubic function
impls_fn(t, delta) A function generating a rectangular approximation for
par_fn(t) par_fn(t): This function generates a unit parabola function
rmp_fn(t) Function for generating a unit step
rsd_cos(t) Function to compute raised cosine and derivatives
trngl_fn(t) This function generates a triangle centered at zero
u=stp_fn(t)
xa_fn(t) Function to compute xa for problem 1-18
xb_fn(t) Function to compute xb for problem 1-18
y=pls_fn(t) pls_fn(t): This function generates a rectangle centered at zero
AEex1.m
AEex4.m
AEex5.m
AEex6.m
C1ex15.m
C5ex1.m
C5ex10.m
C5ex12.m
C5ex14.m
C6ex13.m
C8ex10.m
C8ex12.m
C8ex13.m
C8ex9.m
C8ex9b.m
C9ex14.m
C9ex15.m
c10ex1.m
c10ex12.m
c10ex13.m
c10ex16.m
c1ex16.m
c2ex14.m
c2ex5.m
c2ex8.m
c3ex10.m
c3ex11.m
c3ex13.m
c3ex4.m
c3ex6.m
c4ex11.m
c4ex19.m
c4ex2.m
c4ex21.m
c4ex8.m
c5ex4.m
c5ex5.m
c5ex8.m
c6ex1.m
c6ex2.m
c6ex5.m
c6ex7.m
c7ex10.m
c7ex4.m
c7ex5.m
c7ex6.m
c7ex9.m
c8ex7.m
c8ex8.m
c9ex1.m
c9ex5.m
c9ex7.m
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from Signals & Systems: Continuous and Discrete, 4e Companion Software by Rodger Ziemer
Companion Software for Signals & Systems: Continuous and Discrete, 4e

xb_fn(t)
% Function to compute xb for problem 1-18 % function x = xb_fn(t) x = rmp_fn(t)-rmp_fn(t-1)-rmp_fn(t-2)+rmp_fn(t-3);