# Gekkouga

Last seen: circa 2 mesi fa Attivo dal 2020

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Domanda

Creating a weighted function array/vector
Hi, I am trying to compute a time-dependent operation. for example no. of people taking the train in a day. I have a row vector...

4 mesi fa | 1 risposta | 0

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Risolto

Given a and b, return the sum a+b in c.

8 mesi fa

Risolto

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

8 mesi fa

Domanda

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...

oltre 3 anni fa | 1 risposta | 0

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Domanda

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...

oltre 3 anni fa | 1 risposta | 0

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Domanda

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...

oltre 3 anni fa | 2 risposte | 0

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Domanda

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 ...

oltre 3 anni fa | 2 risposte | 0

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Domanda

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...

oltre 3 anni fa | 1 risposta | 0

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Domanda

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...

oltre 3 anni fa | 2 risposte | 1

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Domanda

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...

oltre 3 anni fa | 1 risposta | 0

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risposta

Domanda

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...

quasi 4 anni fa | 1 risposta | 0

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Domanda

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...

quasi 4 anni fa | 1 risposta | 0

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Domanda

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 ...

quasi 4 anni fa | 1 risposta | 0

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