# BioZ

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Question

Matlab Optimiser - Number of Evaluations.

Hi all, just a quick question. Is there a way to find out how many times the optimiser has called the fitness function? I ha...

2 years ago | 1 answer | 0

### 1

answerQuestion

Matlab Optimisation Performance.

Greetings everyone, I am working on research and was wondering if anyone can suggest any good and informative graphs to plot/bui...

2 years ago | 1 answer | 0

### 1

answerQuestion

X & Y to LAT & LON

Hi, Say we start at origin = [LAT LON] and travel 1000m East and 800 m South, now I would like to find new LAT LON. Is there a ...

2 years ago | 1 answer | 0

### 1

answerQuestion

Lat Long To X Y

I have 2 locations with LAT and LONG coordinates, I would like to find X and Y distance between them in meters for the purpose o...

2 years ago | 2 answers | 0

### 2

answersQuestion

Matlab Optimisation toolbox (Score Constaint)

Greeting all, I have a long matlab code, but essentially what I have is a TARGETVALUE and ACTUALVALUE variables, I am trying t...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to set a target in the Optimisation Toolbox?

Greetings, I have the following code which simply finds a value which maximises the area of a square. Lets say I want the Area ...

2 years ago | 2 answers | 0

### 2

answersQuestion

GA optimisation how to find maxima instad of minima.

Greetings, I have the following code; I use "ga" of Global Optimisation Toolbox and it works. My only problem here is that t...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to use optimization in matlab?

Greetings everyone, I am new to Global Optimization Toolbox. Could someone explain to me please, I have the following simple co...

2 years ago | 1 answer | 0

### 1

answerQuestion

Variable range gives a wrong answer

Greetings everyone, I have the following code, and my issue with it is that when I use a range of Pc from 400 to 600 then my mdo...

2 years ago | 1 answer | 0

### 1

answerQuestion

How to delete last value in the plot?

Hi all, just a quick question I have the following code, which plots the trajectory of the aircraft, I have added a 0.15s pause ...

3 years ago | 1 answer | 0

### 1

answerQuestion

For loop broken ?

Hi all, I have a for loop in my matlab code which uses forward euler method to calculate ceratain parameters. The first paramete...

3 years ago | 2 answers | 0

### 2

answersQuestion

F=Kff*uf - Matrix operation

Greetings everyone, I am trying to do some simple matrix operation in Matlab. I have equation: Ff=Kff*Uf where Ff is 3x1 matrix...

3 years ago | 2 answers | 0

### 2

answersQuestion

Array indices must be positive integers or logical values.

Hello everyone, I am new to Matlab and just learning at the moment. I am trying to calculate a polynomial and then graph it, bu...

4 years ago | 2 answers | 0

### 2

answersQuestion

Displacement Graph (How to center it) ?

Hello everyone. I am new to MatLab and I am working on a code which is supposed to calculated the displacement of the aircraft ...

4 years ago | 2 answers | 0

### 2

answersQuestion

How to fix timestep in this code?

Hello everyone, I am new to Matlab and working on a code... I have written this code. dt = 1; %time step tmax = 200; %max ti...

4 years ago | 1 answer | 0

### 1

answerQuestion

Change in velocity equation with explicit method

Hello Everyone, I am new to MatLab, and looking for some help. I have a code where I have 3600 time steps. I am calculating ch...

4 years ago | 2 answers | 0

### 2

answersQuestion

Index exceeds the number of array elements (2).

Hello everyone, I am new to MatLab and working on a code... When i implent if statement in my for loop I get "Index exceeds the...

4 years ago | 1 answer | 0