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Mahsa Babaee


Last seen: 1 year ago Active since 2021

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Empty sym: 0-by-1 in solving a system of equations
Hi friends I am trying to solve the following symbolic system of equations: While are parameters. And I want ...

1 year ago | 1 answer | 0

1

answer

Question


solve a system of equations symbolically
I want to solve a system of equations that consist of 5 equations and 11 unknowns as mentioned later. the equations are: ...

1 year ago | 0 answers | 0

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answers

Question


How Can I Plot f(n*x)
Dear experts, Hi Unfortunately I faced difficulties in function plotting. I am apreciated If anybody could guide me how to plot...

1 year ago | 1 answer | 0

1

answer

Question


solve a system of equations symbolically
Hello I want to solve a system of equations symbolically. But I faced some problems. I was wondering if you could guide me on ...

1 year ago | 1 answer | 0

1

answer

Question


how can I plot a matrix against two other ones? (need to a matrix 3d plotting )
Hello Experted Friends! I am trying to plot a matrix named T in my code against x and y at some t values. I was wondering if yo...

1 year ago | 1 answer | 0

1

answer

Question


Incorrect dimensions for matrix multiplication
Hello friends! I am trying to plot a fourier serie. But I faced a problem as below: Error using * Incorrect dimensions f...

1 year ago | 1 answer | 0

1

answer

Question


An error when "syms" is used
Hello I would be appreciated if you could guide me why the following error has occured in phi(1), phi(2), and phi(3) as symbol...

1 year ago | 0 answers | 0

0

answers

Question


A question about fsolve
Hello, Could any one please explain me what does optimoptions('fsolve','Display','off') mean in the latter code? and why it ...

1 year ago | 1 answer | 0

1

answer

Question


Error in multiplying corresponding elements in two matrices
Hello friends, I am trying to multiply two matries element by element but I face an error as: Unrecognized function or variab...

1 year ago | 1 answer | 0

1

answer

Question


Error in multiplying corresponding matrix elements
hello friends, I am trying to multiply coresponding matrix elements using (.*) but I faced an error as: Unrecognized functio...

1 year ago | 1 answer | 0

1

answer

Answered
a system of non-linear equations (using fsolve in a loop)
Dear @Star Strider Thank you so much for your help. I pasted what you wrote , unfortunately still there is an error as: >> ...

1 year ago | 0

Question


a system of non-linear equations (using fsolve in a loop)
Hi friends, I am trying to solve a system of equations of 5 equations and 5 variables. Equations are non-linear ( containing qu...

1 year ago | 2 answers | 0

2

answers

Question


closed form solution in a system of equation
Dear friends, Hi I am trying to find closed form solution for a system of equations (8 equations and 8 variables). All the equa...

2 years ago | 1 answer | 0

1

answer

Answered
Solve non-linear equations system parametrically, Why are the answers empty?
Dear @Arash Pourkazemi I am trying to solve exactly the same problem and I faced similar difficulties. I galad to have your con...

2 years ago | 0

Question


solving system of equations
Hello How can I solve a system of equations for 8 equations and 8 variables? The equations are nonlinear and parametric as bel...

2 years ago | 0 answers | 0

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answers