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John Miller


Last seen: plus de 3 ans il y a |  Actif depuis 2020

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fix parameters in function
I want to optimize one parameter of a function with three parameters. Lets say the function looks like this function f = functi...

plus de 3 ans il y a | 1 réponse | 0

1

réponse

Question


How to transmit variables in problem structure
I am trying to set up a problem structure for fmincon ... gs = GlobalSearch; problem = createOptimProblem('fmincon','objectiv...

plus de 3 ans il y a | 1 réponse | 0

1

réponse

Question


How to plot one point in one axis
I am trying to create a plot where I have only the x-axis. With xlim ([a b]) I can specifiy the length of the axis. I now wan...

plus de 3 ans il y a | 1 réponse | 0

1

réponse

Question


How to save a vector in a for loop
I have a for loop which creates and plots a vector y. I now want to save each generated vector so I can compare them later. Does...

plus de 3 ans il y a | 1 réponse | 0

1

réponse

Question


ode solver returns too many results
I am trying to solve a system of ode's with ode15s but it is not working properly. It is returning a vector of length 9 for my s...

presque 4 ans il y a | 2 réponses | 0

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A répondu
How to insert values for a symbolic variable
>> x = sym('x_%d',[13 1],'real'); >> y = sym('y_%d',[3 1],'real'); >> f1 = x(1)*x(2) f1 = x_1*x_2 >> x_vars = num2...

presque 4 ans il y a | 0

Question


How to insert values for a symbolic variable
I'm calculating some gradients with symbolic variables and after that I want to insert values for the variables. So I have a f...

presque 4 ans il y a | 2 réponses | 0

2

réponses

Question


Publish equation in latex
I am working with symbolic expressions and I am calculating a vector which I want to publish formated with matlab. So my questi...

presque 4 ans il y a | 1 réponse | 0

1

réponse

Question


Find common factors in two expressions
Is there some function so I can find a common factor in multiple expressions? For example: syms x y a= 5*(x^4/y) b= 27*(x^...

environ 4 ans il y a | 1 réponse | 0

1

réponse