how to define a function in the command window using "@"

 采纳的回答

please read here
eg
>> f = @(x)x.^2-3
f(54)
f =
@(x)x.^2-3
ans =
2913

2 个评论

Can this be done (@x) sin(x)-exp(-x)
Moving the first left parenthesis to its proper place, sure.
f = @(x) sin(x)-exp(-x);
f(-1:0.25:1)

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