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What is the problem with the following anonymous function? my_fun=@(a,e,x) e^(-a.*x); b=0.5; e=exp(1); x=[0:0.1:10]; figure plot(x,my_fun(b,e,x))

What is the problem with the following anonymous function? my_fun=@(a,e,x) e^(-a.*x); b=0.5; e=exp(1); x=[0:0.1:10]; figure plot(x,my_fun(b,e,x))

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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When you execute the above Matlab code, you will get an error message.
Please choose the reason why the presented Matlab code does not work.

a) Anonymous functions may contain only one variable, not three.

b) The expression in the power might contain a vector. Thus, element-wise operations are needed.

c) When calling an anonymous function, one has to use exactly the same names of the variables as in the definition
of the function.

d) It is not allowed to use the exp()-function in order to compute an value for the variable e beforehand.

What is the problem with the following anonymous function? my_fun=@(a,e,x) e^(-a.*x); b=0.5; e=exp(1); x=[0:0.1:10]; figure plot(x,my_fun(b,e,x))
Transcribed Image Text:What is the problem with the following anonymous function? my_fun=@(a,e,x) e^(-a.*x); b=0.5; e=exp(1); x=[0:0.1:10]; figure plot(x,my_fun(b,e,x))
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