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SA-W


Last seen: 20 days ago Active since 2020

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lsqnonlin: CheckGradients fails after multilying Jacobian with diagonal scaling matrix
Dear all, function [f,J] = fun_no_scaling(params) f=r(params); %vector of observations J=...; %the Jacobian dr/dparams ...

23 days ago | 1 answer | 0

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1d function varies with time: plot
Hi, I have a very simple problem: Given is a known function u(x,t). I want to create a x-y-plot, where the x-values vary w...

2 years ago | 1 answer | 0

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plot 2D-function: x and y Range
Hello, I have a function of 2 variables (X,Y). Of course, I can plot the function with surf(...). But the function is only...

2 years ago | 0 answers | 0

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