set. How to do it using matlab?

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adriane duarte
adriane duarte 2020년 10월 29일
답변: Walter Roberson 2020년 10월 29일
Hello!!
could someone help me build this system in matlab?
how could it be done?

답변(1개)

Walter Roberson
Walter Roberson 2020년 10월 29일
logical indexing, if you are processing a vector of x values.
piecewise() if you have the symbolic toolbox and you are building a function or formula
If you need an anonymous function, then consider the form
value1 .* (condition1) + value2 .* (condition2)
such as
2.*(x>3) + -5*(x<=3)
that would implement: "2 if x > 3, -5 if x <= 3"
You do not actually need two conditions if you are creative enough: you have f(x) = -f(-x)

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