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Konrad Brine


自 2019 起处于活动状态

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diff(f) saying "Undefined function 'diff' for input arguments of type 'function_handle'." and diff(f(x)) giving"Undefined function or variable 'x'."
Figured it out entirely thanks to Walter Robinson. syms x; df=matlabFunction(diff(f(x))); X=repelem(Xlist,2); %Creating the ...

4 years 前 | 0

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diff(f) saying "Undefined function 'diff' for input arguments of type 'function_handle'." and diff(f(x)) giving"Undefined function or variable 'x'."
I am trying to differentiate an equation f(x) which is input as as function_handle (e.g: @(x) x^2) and evaluate at different poi...

4 years 前 | 1 个回答 | 0

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natural cubic spline interpolation
I need to write a function that takes a list of x values and an equations as parameters and outputs a 4xn matrix made out of the...

4 years 前 | 1 个回答 | 0

1

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write a function that takes any equation as an input
I saw that similar questions were asked previously by they were way too specific to be helpful for me. I need to write a functi...

4 years 前 | 2 个回答 | 0

2

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lagrangian polynomial function giving the incorrect answer
I have to write a function that gives the lagrangian interpolating polynomial estimation for a point, given a set of points. He...

4 years 前 | 2 个回答 | 0

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