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Jinsu Kim


Last seen: 4 dagen ago |  Active since 2018

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Question


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 ...

bijna 3 jaar 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...

bijna 3 jaar ago | 1 answer | 0

1

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 ...

meer dan 3 jaar ago | 1 answer | 0

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answer

Question


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 ...

meer dan 3 jaar ago | 1 answer | 0

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answer

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 ...

bijna 4 jaar 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...

ongeveer 5 jaar ago | 0 answers | 0

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answers

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...

meer dan 5 jaar 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 ]...

meer dan 5 jaar 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...

meer dan 5 jaar 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. ...

meer dan 5 jaar 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; ...

meer dan 5 jaar ago | 1 answer | 0

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