Community Profile

photo

binbin cao


Last seen: 12 jours il y a |  Actif depuis 2021

Followers: 0   Following: 0

Statistiques

  • Thankful Level 2
  • Thankful Level 1

Afficher les badges

Feeds

Afficher par

Question


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...

8 mois il y a | 1 réponse | 0

1

réponse

Question


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...

9 mois il y a | 1 réponse | 0

1

réponse

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

plus de 2 ans il y a | 0

| A accepté

Question


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...

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question


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(...

plus de 2 ans il y a | 1 réponse | 0

1

réponse

Question


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)...

plus de 2 ans il y a | 1 réponse | 0

1

réponse