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Jinsu Kim


Last seen: 2日 前 |  2018 年からアクティブ

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質問


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 ...

3年弱 前 | 1 件の回答 | 0

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質問


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...

3年弱 前 | 1 件の回答 | 0

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質問


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 ...

3年以上 前 | 1 件の回答 | 0

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質問


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 ...

3年以上 前 | 1 件の回答 | 0

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質問


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 ...

4年弱 前 | 1 件の回答 | 0

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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...

約5年 前 | 0 件の回答 | 0

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質問


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...

5年以上 前 | 1 件の回答 | 0

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質問


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 ]...

5年以上 前 | 2 件の回答 | 0

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質問


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...

5年以上 前 | 2 件の回答 | 0

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質問


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. ...

5年以上 前 | 1 件の回答 | 0

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質問


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; ...

5年以上 前 | 1 件の回答 | 0

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