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Jinsu Kim

Last seen: Today Active since 2018

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GA opimization for kinetic parameter estimation of ODEs system
I want to find kinetic parameter to explain experimental data set. So I made function blocks to find the kinetic parameters as ...

12 meses ago | 1 answer | 0

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answer

Question

Why the polar contour plot are reversly showed?
Hi, I'm wondering why the ploar contour plot are reversly showed. According to the data, Carbon.mat The values are mono...

alrededor de 1 año ago | 1 answer | 0

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answer

Question

How to handle stiffness parameter using Try and Catch?
Hi all, I'm trying to do parameter estimation (using GA) in my stiffness 1D ODE system. When GA automatically try various ...

más de 1 año ago | 1 answer | 0

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How to speed up the code using CODER (mex file generation) in numerical analysis simulation ?
Hi all, I'm solving PDE expressed by conservation equations (mass, heat, and momentum). To solve the problem, firstly I ...

casi 2 años ago | 1 answer | 0

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Question

How to speed up a code from the Code Profiler Results ?
I want to imrpove my code speed, so I did code profiling analysis. Below is the result of code profiler but I have no idea ...

casi 2 años ago | 1 answer | 0

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Question

How to plot L-shape domain ?
Hi everyone, I have a problem with plotting my numerical solution in L-shape domain. I descritzed the system and using the n...

alrededor de 3 años ago | 0 answers | 0

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Question

How to create binary vector that can be applyied conditional case
Hi guys, I have input vector A (6x1), [ 0.4, 0.8, 0.9, 1.0 1.1, 1.4 ] What I want to do is returning to zero if each value ex...

más de 3 años ago | 1 answer | 0

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Question

is there any function that convert negative value to zero?
Hi guys~ What am now find is a function that retrun zero in case of negative inputs. For example, A = [ 10 8 6 4 2 0 -2 -4 ]...

más de 3 años ago | 2 answers | 0

2

answers

Question

The way to get a graph in case of discretized system
Hi guys, I want to get a scatter plot (actually I prefer solid line graph) in the discretized time step system. Simplified si...

más de 3 años ago | 2 answers | 0

2

answers

Question

How to apply function in vector form variable?
Hi guys, I want to modify below codes. In respect to every value of T, I want to apply below logic. T is N by 1 matrix. ...

más de 3 años ago | 1 answer | 0

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Question

Fastest way to create N by 1 matrix which contain lots of zero without using for loop
I want to express n x 1 matrix, X X = [ a; a; a; a; b; 0; 0; 0; b; 0; 0; 0; (...) b; 0; 0; 0; b; 0; 0; 0; c; c; ] ("b; ...

más de 3 años ago | 1 answer | 0

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