Community Profile

photo

binbin cao


Last seen: 3개월 전 2021년부터 활동

통계

  • Thankful Level 2
  • Thankful Level 1

배지 보기

Content Feed

보기 기준

질문


penalty value of matlab ga optimization
Using the MATLAB Global Optimization Toolbox for calculation, the trend of the penalty value's variation is consistently as foll...

7개월 전 | 답변 수: 1 | 0

1

답변

질문


can anyone help me about Error using optim.problemdef.OptimizationProblem/solve Invalid argument at position 2. Value must be finite.
when i use optimization toolbox, i get this errors: Error using optim.problemdef.OptimizationProblem/solve Invalid argument at...

8개월 전 | 답변 수: 1 | 0

1

답변

답변 있음
the elements of my symbolic matrix are functions
I have found a solution to the problem. formula

2년 초과 전 | 0

| 수락됨

질문


the elements of my symbolic matrix are functions
this is my code syms l xita(t) r0=[l/4*cosd(xita);l/4*sind(xita)]; dfr0=diff(r0,t) drf0 is a symbolic matrix, i want to re...

2년 초과 전 | 답변 수: 1 | 0

1

답변

질문


a problem with transpose of Symbolic matrix
this is my code clc clear all syms mc m0 ms l h t dxita(t) xita(t) xita0 g n ii temp1 temp2 r0=[l/4*cosd(xita);l/4*sind(...

2년 초과 전 | 답변 수: 1 | 0

1

답변

질문


about the problem 'Unable to generate code for piecewise for use in anonymous functions', thanks
hello, every my code syms l xita miu h n t1 gfi fai = pi-2*atan(l*sind(xita)/(h+l*cosd(xita))); ti=t1*exp(-(gfi+1)*miu*(fai)...

2년 초과 전 | 답변 수: 1 | 0

1

답변