Shade the area under a anonymous function

2019 1 8
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更新时间：2019 1 8
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Im trying to visualize the area between my anonymous function and the x-axle but can't find a way of doing so.
Does someone have a method for this?

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Viktor Edlund
Viktor Edlund 2019-1-8
The only thing i have done is that i created an anonymous function and then plot it using fplot()
f=@(x) sin(1-x^3)
fplot(f)

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madhan ravi
madhan ravi 2019-1-8

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f=@(x) sin(1-x.^3)
x=0:0.001:2*pi;
area(x,f(x))

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Viktor Edlund
Viktor Edlund 2019-1-8
Now i tried to only show the area from -1 to pi but when i do that my x-axel is weird, showing x=0 to x=4500 but the graph is correct. How could i adjust the x-axel to show accurate?
I changed the x vector to this and then used area(f(x)):
>> x=-1:0.001:pi;
>> area(f(x))
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