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Gekkouga


Last seen: 10 meses ago Active since 2020

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How to find global minima using fmincon function and non-linear constraint?
Hi, I am using fmincon to optimise my parameters while using a non-linear constraint function. fmincon only provides a local mi...

10 meses ago | 1 answer | 0

1

answer

Question


fmincon fails when I increase the lower and upper bounds
Hi, I am running an optimisation routine with two variables. The solution converges to an optimal value when I use a very sma...

10 meses ago | 0 answers | 0

0

answers

Question


Plotting a function with 2 dependent variables
Hi, I have a function a variable (z) which is dependent on two other variables (x,y). The function looks like z = f(x,y) x ran...

11 meses ago | 2 answers | 0

2

answers

Question


Skip instance of a loop with error
Hi, I am using nested loop to generate a range of variables and solve an equation. for x = 1:1:20 for y = 1:1:20 ...

11 meses ago | 2 answers | 0

2

answers

Question


Global variables in Matlab app
Hi, How to specify global variables in Matlab app? I need to access both symbolic and numeric variables across funtions with...

alrededor de 1 año ago | 1 answer | 0

1

answer

Question


Creating an array of dependent symbolic variable
Hi, I need to create 'N' equations based on user input 'N' which is a natural number. Each equation is supposed to have a vari...

alrededor de 1 año ago | 2 answers | 0

2

answers

Question


How to define a dependent variable for differentiaion?
Hi, I have a variable A which is dependent on x, but I don't know the expression yet. I have a differential equation dA/dx whi...

alrededor de 1 año ago | 1 answer | 0

1

answer

Question


Make a 2D Plot with 3 variables
Hi, I have an equation for a variable R that is dependent on two variables x and y. I solved the equation and have a list of va...

alrededor de 1 año ago | 1 answer | 0

1

answer

Question


Filtering the contents of an array
I have an array 'Z' with 'n' rows and 3 columns as a result of 'n' iterations. I need to filter the array based on the third col...

más de 1 año ago | 1 answer | 0

1

answer

Question


Substituting a variable in an equation
Hi, I have a set of equations in which certain variable and values are to be substituted. But when I use the subs function, it ...

más de 1 año ago | 1 answer | 0

1

answer