Community Profile

photo

Devanjith Fonseka


Last seen: 대략 1년 전 |  2018년부터 활동

Followers: 0   Following: 0

통계

  • First Review
  • Thankful Level 1

배지 보기

Feeds

보기 기준

질문


How can I solve coupled nonlinear hyperbolic equations?
I am trying to solve the two coupled bvp equations listed as below: where and are constants. I don't think pdepe can solve th...

1년 초과 전 | 답변 수: 1 | 0

1

답변

질문


Creative way to create a Matlab array from a textfile with multiple headers.
I am trying to parse a molecular dynamics dump file which has headers printed periodically. Between two successive headers, I ha...

3년 초과 전 | 답변 수: 1 | 0

1

답변

질문


Solving a system of nonlinear equations with unorganized unknowns?
Ideally when using fsolve, my entire solution vector will be unknown. However my unknowns are broken down into 2 vectors x and r...

4년 초과 전 | 답변 수: 1 | 0

1

답변

질문


Integrating over a domain which has a singularity?
So I have to numerically integrate a function which is of the form over a spherical element (i.e r->[0,R],phi->[0,2pi] etc). My...

대략 5년 전 | 답변 수: 0 | 0

0

답변

질문


How do i extract these arrays from a .m file?
I need to get the matrices but I'm unsure how to proceed. The file in question is attached as a picture. Thanks!

거의 6년 전 | 답변 수: 1 | 0

1

답변

질문


How do I plot the output of fmincon when I'm already using options twice; once to include gradient using optimoptions and the next to plot using optiset?
So as said in the question, I have to define options twice but I can't use them concurrently. How can I prevent conflict between...

대략 6년 전 | 답변 수: 1 | 0

1

답변

질문


How do I plot contours of a symbolic function at a specific heigh?
So I'm trying to implement Newton's method for optimization and I don't know how to plot the contour at each step vector. I thin...

대략 6년 전 | 답변 수: 0 | 0

0

답변