photo

lala


Last seen: 6일 전 |  2023년부터 활동

Followers: 0   Following: 0

통계학

  • Thankful Level 2
  • First Answer

배지 보기

Feeds

보기 기준

질문


Performance is slower and slower on long-time adaptive FEM
I am building codes for an adaptive local mesh refinement scheme in finite element method. The 4-by-ne element and 2-by-nd node...

대략 1개월 전 | 답변 수: 1 | 0

1

답변

답변 있음
How does MATLAB know it ran from vscode or desktop?
MATLAB AI Chat Playground solved this problem for me. Following is its answer. MATLAB does not have a built-in way to determine...

7개월 전 | 0

| 수락됨

질문


How does MATLAB know it ran from vscode or desktop?
I am setting up a startup.m script. I want to implement different behavier in this script depending on the starting mode of MA...

8개월 전 | 답변 수: 2 | 0

2

답변

질문


Assigning values to a preallocated variable costs more time than to a non-preallocated variable?
Please see the following codes. Why type-1 code is more costly than type-2 and type-3 codes? As far as I know, type-1 preall...

9개월 전 | 답변 수: 1 | 0

1

답변

답변 있음
page-wise matrix determinant or eigenvalues
det with for-loop is fatest. format long g [tmr,tf] = testpagemdet(100000) function [tmr,tf] = testpagemdet(times) A = ran...

9개월 전 | 0

질문


How to solve out of memory error when constructing sparse matrix
I am construcing a stiffness matrix in finite element computation. I have got i, j, and v vectors as input arguments for spars...

10개월 전 | 답변 수: 3 | 0

3

답변