Hannah Mohebi

Last seen: 2 years ago | Active since 2021

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How can I define two function in function handle for GAMULTIOBJ?
I have 3 decision variables and 2 objective functions. This is my code: lb=[0.01,0.0075,0.01]; ub=[0.2,0.07,0.07]; func=@(x...

3 years ago | 1 answer | 0

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answer

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how to define constraint on objective function in ga toolbox?
hi, this my optimization code: lb=[0.01,0.0075,0.01]; ub=[0.2,0.07,0.07]; func=@efficiency; [x,fvar]=gamultiobj(func,3,[],[]...

3 years ago | 0 answers | 0

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answers

Question

How can I get specified elements of matrix?
I have a 1*28800 matrix and I want elements of this matrix which indexes are 10*i+1. How can I get these specified matrix? for ...

3 years ago | 1 answer | 0

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answer

Question

solving system of linear equations in for loop.
I have three linear equations and want to solve these equations. I attached my equations. In the image, those with a red circle ...

3 years ago | 1 answer | 0

1

answer

Question

How can I solve system of equations with five linear equations and one differential equation?
I have system of equations with five linear equations and one differential equation. I attached my equations. In the image, thos...

3 years ago | 0 answers | 0

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answers

Question

How to fix optimization terminated?
Hi, I am using optimization toolbox for solving a two objective optimization model with the help of gamultiobj solver. My object...

3 years ago | 1 answer | 0

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answer

Question

Solve the system of three equations and three unknowns
I have three equations, my variables are x,y,z and my constants (A,B,C,E) are matrices with on row and 61200 columns. I want to ...

3 years ago | 2 answers | 0

2

answers

Question

solving system of equation in for loop
I want to solve the system of two unknowns two equations (A,B,C,D are constant): Tb(i)=A*Ta(i)+B*Te(i) Ta(i)=C*I(i)+D*Tb(i)-(T...

3 years ago | 1 answer | 0

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answer

Question

solving the differential equation
I want to solve the below equations. In these equations Q,Tp are variables, and italic underlined alphabets are constant. Also, ...

3 years ago | 1 answer | 0

1

answer

Question

solving the differential equation
I want to solve the below equations. In these equations Q,Tp are variables, and italic underlined alphabets are constant. Also, ...

3 years ago | 1 answer | 0

1

answer

Question

solve the system of linear equation
I want to solve the system of linear equations, but one of these equations is a diffrential equation(the equation of Q), and one...

3 years ago | 1 answer | 0

1

answer

Question

How to fix Attempt to grow array along ambiguous dimension. erro?
I want to solve the attached equatio(heat equation) with gauss seidel method but I faced an error.How can I fix it? L=0.15; ...

4 years ago | 1 answer | 1

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answer

Answered
How to invoke my function in my code ?
I simplified my equation. Indeed I want to solve the attached equation, which needs to invoke H in for loop for calculating T.Ho...

4 years ago | 0

Question

How to invoke my function in my code ?
I want to invoke H in my code which is needed to calculate T in for loop. H is enthalpy which is a function of Cp and I attached...

4 years ago | 1 answer | 0

1

answer

Question

Defining integration function in matlanb
I want to defin a fuction in matlab. This function is for calculating attached integral. After defining this function I want to...

4 years ago | 2 answers | 0

2

answers

Question

Unable to perform assignment because the size of the left side is 1-by-1 and the size of the right side is 15-by-7-by-6.
I want to model a photovoltaic panel, it includes sublayer. During writing the code i faced an error which i do not know the rea...

4 years ago | 2 answers | 0

2

answers

Question

Installing coolprop on matlab
Hi, after writnig the code,I faced this error: pyversion version: '3.8' executable: 'C:\Users\ASUS\anaconda3\pyt...

4 years ago | 0 answers | 0

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Question

Why my code results are not similar to the results of the article
I want to validate an equation in one article for learning about photovoltaic panels. I wrote a code for that but my my chart d...

4 years ago | 0 answers | 0

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answers