18 lines
380 B
Matlab
Executable File
18 lines
380 B
Matlab
Executable File
function [f, J] = numdiff(fun,x,delta)
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% [f, J] = numdiff(fun,x,delta) computes jacobian with difference quotient
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% INPUT
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% fun function handle
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% x point x to evaluate f and approximate jacobian
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% delta stepsize for difference approximation
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% OUTPUT
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% f value f(x)
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% J jacobian at x
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end % function numdiff
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