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Lamont Granquist


Last seen: 9 maanden ago |  Active since 2019

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Answered
How does Matlab compute numerical jacobians?
So I got this working on R2021a, which I'll reproduce here since I've seen other people wonder how to make sfdnls or finitediffe...

ongeveer een jaar ago | 0

| accepted

Question


How does Matlab compute numerical jacobians?
How do Matlab functions like lsqnonlin compute numerical jacobians, and can those functions be called directly? And I'm aware o...

meer dan een jaar ago | 2 answers | 0

2

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Question


How do you create a symbolic function of symbolic vectors?
What I'm trying to write is this: syms T real r=sym('r', [1 3], 'real'); v=sym('v', [1 3], 'real'); pv=sym('pv', [1 3], 'rea...

meer dan een jaar ago | 1 answer | 0

1

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Answered
Pass variable by reference to function
This isn't so much an answer but an example of why pass-by-reference would be useful. I want to pull an array of values out of ...

bijna 5 jaar ago | 0

Question


What is an elegant way to pack and unpack an array of structures to/from a single vector?
What I've got is an array of structures of somewhat complicated data: data(1).r = [ 1 2 3 ]; data(1).v = [ 4 5 6 ]; data(1).m...

bijna 5 jaar ago | 1 answer | 0

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