Not sure why I am getting errors for my anonymous functions.

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Connor
Connor 2023-2-12
编辑： Torsten 2023-2-13
I have this code:
k = randn(1); % random variable
% define all of your variables below
f = @(x) (sin(x)+4.*x)/x.^2
A = f(5)
g = @(x,k) exp(cos(x)).^k
B = g(pi/4,k)
x = [0:0.1:1]
C = g(f(g(x)))
and when I run it I get these two errors:
Not enough input arguments.
Error in solution>@(x,k)exp(cos(x)).^k (line 5)
g = @(x,k) exp(cos(x)).^k
Error in solution (line 8)
C = g(f(g(x)))

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回答（2 个）

Voss
Voss 2023-2-12
That's one error.
g takes two inputs, but you are giving it only one when you use it here:
C = g(f(g(x)))
The input given to g is x. What k is it supposed to use?
Torsten
Torsten 2023-2-13
编辑：Torsten 2023-2-13
Ran in:
This would work:
k = randn(1); % random variable
% define all of your variables below
f = @(x) (sin(x)+4*x)./x.^2;
A = f(5);
g = @(x,k) exp(cos(x)).^k;
B = g(pi/4,k);
x = [0:0.1:1];
C = g(f(g(x,k)),k)
C = 1×11
0.9670 0.9671 0.9675 0.9680 0.9688 0.9698 0.9710 0.9725 0.9741 0.9759 0.9778

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