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Awarded to B on 20 Jul 2017
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Question
constrains of the optimization problem
Hello I am using ga solver to solve a multivariable problem (x1..x4) All of the design variables are bounded between an up...
plus de 8 ans il y a | 1 réponse | 0
0
réponseQuestion
Adding other explicit equations to the optimization toolbox
Hello I am using ga solver to solve a multivariable problem (x1..x4) All of the design variables are bounded between an uppe...
plus de 8 ans il y a | 1 réponse | 0
0
réponseQuestion
Optimization:inequality constrains
Hello, In matlab optimization toolbox, I have added the upper and lower bounds for the design variables (x(1), x(2)...etc). H...
plus de 8 ans il y a | 1 réponse | 0
1
réponseQuestion
Lagrange interpolation-question on the logic
The following code for calculating the Lagrange interpolation is working, but I have a question: why have we placed the sum afte...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
optimization toolbox-quick question
Hello.. One question: How to use the optimization toolbox (ga) for a problem with 4 variables and three inequality constrains...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
optimization code for a project
hello I have a project on optimization. The objective function isn't complicated, but there are 6 design variables. I can'...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
code on finding the roots using simple bisection method
what's wrong in the following code: function s=bisectionpart(s); xl=5; xu=100; xr=xl; while(1) xrold=xr; ...
presque 9 ans il y a | 1 réponse | 0
0
réponseQuestion
plotting in matlab what should i do?
I want to plot x vs w, from the following code, but I'm not getting the correct plot. Could you explain it for me?? functio...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
initial guess in a loop
the initial guess in the following loop is actually inside the loop, why is that? function [root,ea,iter]=newtraph(func,dfu...
presque 9 ans il y a | 1 réponse | 0
1
réponseQuestion
simple question function file syntax
function[root,ea,iter]=bisectt(func,xl,xu,es,maxit,varargin) if nargin <3, disp('error') end test=func(xl,...
presque 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
what's wrong here? I have copied this code from my textbook and it's not working
Help me here plz: ------------------------------------------------ function xb=insearch(func,xmin,xmax,ns) if nargin ...
presque 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
what's wrong here? plz help
hl=0.0; % Assigning lower value xl hu=2.0; % Assigning upper value xu R=3; err=2; ...
environ 9 ans il y a | 3 réponses | 0
3
réponsesQuestion
plotting a piecewise function-help
I want to plot Vl versus vs function Vl= piecewisefunnn(vs); vs1 = vs>0.6; Vl(vs1)=(vs(vs1)-0.6); vs2 =(vs<0.6 & vs==0.6)...
environ 9 ans il y a | 1 réponse | 0
0
réponseQuestion
how to implement a recursion function in the following code?
hello: In the following code, a while loop was used to converge the variable Mpw that was first defined based on an assumed val...
environ 9 ans il y a | 1 réponse | 0
0
réponseQuestion
while loop isn't working? what's my mistake??HELP
I'm new in MATLAB.. I tried to run the following code, but the loop isn't working :( would you plz explain for me what's happeni...
environ 9 ans il y a | 1 réponse | 0
0
réponseQuestion
for loop help matlab error
I really can't understand the arrays and matrices system in matlab...:( Please help with the following; I'm getting (??? At...
environ 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
what's wrong with the code?
Hi, what's wrong with the following code? ==================================================================================...
environ 9 ans il y a | 2 réponses | 0
2
réponsesQuestion
Loop-can you suggest another way to write the following loop?
Hello, I'm trying to create an m.file to evaluate the polynomial P5(x)=a0+a1x+a2x^2+a3*x^3+a4*x^4+a5*x^5, where a is a vector...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
Optimtool is displaying an error msg
I am trying to run the matlab optimizer using GA and it has actually given me some results. Now, it's not working and displaying...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
How does the following two codes differ? both are working, but they are yielding different answers
Hello, Could you explain for me why I'm not getting the same answer from the following two codes?? function whatswron...
environ 9 ans il y a | 1 réponse | 0
1
réponseQuestion
could you please translate the following code for me?
Hello, I'm copying a certain code from a lecture on singularity functions.. Could anyone explain the steps of the following co...
environ 9 ans il y a | 1 réponse | 0
1
réponse
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