photo

Taehun Kim


Last seen: 10개월 전 2021년부터 활동

Followers: 0   Following: 0

통계

All
  • Solver
  • Thankful Level 2
  • Thankful Level 1

배지 보기

Feeds

보기 기준

답변 있음
Using a Single Event Function to Account for Multiple Events
Thank you, Hari, for your help in this! I appreciate your helpful comment in this!

10개월 전 | 0

| 수락됨

질문


odextend.m and deval.m
Dear all, I am using ode15s.m to integrate a set of ODEs, with an event. Then, I am using odextend.m to integrate a slighlty di...

대략 2년 전 | 답변 수: 0 | 0

0

답변

문제를 풀었습니다


Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

2년 초과 전

문제를 풀었습니다


MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

2년 초과 전

문제를 풀었습니다


Getting the indices from a vector
This is a basic MATLAB operation. It is for instructional purposes. --- You may already know how to <http://www.mathworks....

2년 초과 전

문제를 풀었습니다


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

2년 초과 전

질문


Suspected bad Jacobian for a stiff system of ODEs with ode15s
Dear All, I have a quick question about ODE15s and solving a system of stiff ODEs that are particularly problematic. First of...

2년 초과 전 | 답변 수: 0 | 0

0

답변

질문


Getting the Jacobian Matrix or the condition number from a ODE solver
Dear All, I am just wondering if there is a nice way for us to get the condition number of the jacobian matrix from an ODE so...

거의 3년 전 | 답변 수: 0 | 0

0

답변

질문


ode solvers state solution numerical errors
Dear All, I am wondering about the numerical errors in the state solution obtained from using the ode solvers in MATLAB. How ac...

거의 3년 전 | 답변 수: 1 | 0

1

답변

질문


heaviside.m is slow
I am using heaviside.m inside the right hand side function for ode45. There is a for loop within the right hand side function th...

거의 3년 전 | 답변 수: 0 | 1

0

답변

질문


linprog and ode45
Dear All, I am solving a linear program (LP) within the right hand side function of ode45. The linear system has about 200 equa...

거의 3년 전 | 답변 수: 0 | 0

0

답변

질문


Linear System Solve in MATLAB
Dear all, Thanks in advance for your help! I am dealing with a di-banded lower triangular system where the full right hand sid...

거의 3년 전 | 답변 수: 2 | 0

2

답변

질문


ODE Solvers how to check conditions in each time step
To whom it may concern, Good afternoon and I hope to reach out to you for a help in MATLAB's ode solvers. I would like to ...

거의 3년 전 | 답변 수: 0 | 0

0

답변

질문


MATLAB ODE45 right hand side function setting some states derivatives equal to zero
Dear all, I have a right hand side function that can be used by the ode solvers in MATLAB. There are many states and some of th...

거의 3년 전 | 답변 수: 0 | 0

0

답변

질문


Using a Single Event Function to Account for Multiple Events
Hi All, I have been using event functions in my simulation and they are great. Just ran into a case where I would like to stop ...

대략 4년 전 | 답변 수: 2 | 0

2

답변

질문


Linear System Speed Up Ax=b
Dear All, I have a linear solve embedded in the right hand side function of a large system of ODEs that I am trying to solve ...

대략 4년 전 | 답변 수: 1 | 0

1

답변

질문


running MATLAB ode45 back-to-back
Hi All, I am curious what happens with the first solution point when we run ode45 to integrate a right hand side function. The ...

대략 4년 전 | 답변 수: 2 | 0

2

답변

질문


MATLAB event function for ODE, specifying time span, and obtaining solution
Hello All, Warm regards for all and hope you all have a great 2021! So, in my research project, I am using MATLAB ode45 to int...

대략 4년 전 | 답변 수: 1 | 0

1

답변