Re: Optimization using weights
Alan Weiss <aweiss@mathworks.com> wrote in message <nafb6l$mur$1@newscl01ah.mathworks.com>...> On 2/22/2016 10:42 AM, someone wrote:> > "Alessandro De Sanctis" wrote in message>...
View ArticleRe: Optimization using weights
Update: This code expands the dataset very fast, but then the optimization on the expanded dataset takes days. _______________________________________________________________ DATA = zeros(sum(weights),...
View ArticleSimulink and GA
Hi! I've build a Simulink model of a DC motor that have an inductance L and a resistance R as parameters. When i run it, I get a speed response. I want to use genetic algorithm (GA) from Matlab to...
View ArticleRe: Simulink and GA
"Schoolar Interest" wrote in message <nbvpiu$q93$1@newscl01ah.mathworks.com>...> Hi!> > I've build a Simulink model of a DC motor that have an inductance L and a resistance R as...
View ArticleRe: Simulink and GA
On 3/11/2016 7:58 PM, Schoolar Interest wrote:> Hi!>> I've build a Simulink model of a DC motor that have an inductance L and> a resistance R as parameters.> When i run it, I get a speed...
View ArticleRe: GA bit string constraint
You cannot have any direct constraints when using the 'bitstring' option in GA. However you could implement these constraints indirectly by including the constraint directly in your utility function....
View Articlefminsearch: Assignment has more non-singleton rhs dimensions than...
Hi all, While running our script to estimate some parameters we bumped into a problem. We are using fminsearch and Matlab returns the following error: Assignment has more non-singleton rhs dimensions...
View ArticleRe: fminsearch: Assignment has more non-singleton rhs dimensions than
On 3/16/2016 11:31 AM, RvdH wrote:> Hi all,>> While running our script to estimate some parameters we bumped into a> problem. We are using fminsearch and Matlab returns the following...
View ArticleRe: fminsearch: Assignment has more non-singleton rhs dimensions than
Alan Weiss <aweiss@mathworks.com> wrote in message <nce93c$st1$1@newscl01ah.mathworks.com>...> On 3/16/2016 11:31 AM, RvdH wrote:> > Hi all,> >> > While running our...
View ArticleReturn additional output in optimization
I want to optimize p from testfun(). However I want to return additional output variable (b) from the optimization. Function [p, b] = testfun() x = fmincon(@testfun, x0,options) where b is the...
View ArticleRe: Return additional output in optimization
On 4/7/2016 7:39 AM, Nana wrote:> I want to optimize p from testfun(). However I want to return additional> output variable (b) from the optimization.>> Function [p, b] = testfun()>>...
View ArticleRe: Return additional output in optimization
Alan Weiss <aweiss@mathworks.com> wrote in message <ne5m6f$k02$2@newscl01ah.mathworks.com>...> On 4/7/2016 7:39 AM, Nana wrote:> > I want to optimize p from testfun(). However I...
View ArticleRe: Return additional output in optimization
On 4/7/2016 10:11 AM, Nana wrote:> Alan Weiss <aweiss@mathworks.com> wrote in message> <ne5m6f$k02$2@newscl01ah.mathworks.com>...>> On 4/7/2016 7:39 AM, Nana wrote:>> >...
View ArticleRe: Return additional output in optimization
Alan Weiss <aweiss@mathworks.com> wrote in message <ne6ah9$4sh$1@newscl01ah.mathworks.com>...> On 4/7/2016 10:11 AM, Nana wrote:> > Alan Weiss <aweiss@mathworks.com> wrote in...
View ArticleLedoit Wolf shrinkage factor Portfolio optimization. Undefined function or...
Dear all, currently I am trying to implement the Ledoit Wolf shrinkage factor Portfolio optimization. As of now I alway get the following error message "Undefined function or variable 'shrink'." I have...
View ArticleRe: Ledoit Wolf shrinkage factor Portfolio optimization. Undefined function...
Dear all, for this problem I am still looking for an answer. At the moment I have plugged to folling line in: shrink = -1; Is this what I need for: if (nargin < 2 | shrink == -1) % compute shrinkage...
View ArticleRe: Ledoit Wolf shrinkage factor Portfolio optimization. Undefined function...
"Hans-Philipp Otto" <otto@afs.biz> wrote in message <nhs1nc$rs7$1@newscl01ah.mathworks.com>...> Dear all,> > currently I am trying to implement the Ledoit Wolf shrinkage factor...
View ArticleWhich is the best way to make the optimtool application support the creation...
I am using the genetic algorithm method. But I observe that the MATLAB optimtool('ga') application works in a different way from this I describe here: Genetic Algorithms Concept A population of...
View ArticleAre there options which can change the optimtool toolbox so that can fit to...
I use genetic algorithms application. I run a very simple kind of a problem in order to show a difference that occurs between the genetic algorithms toolbox and the form of the problem I want to set...
View ArticleRe: Are there options which can change the optimtool toolbox so that
On 6/8/2016 11:14 AM, Georgios Papazetis wrote:> I use genetic algorithms application. I run a very simple kind of a> problem in order to show a difference that occurs between the genetic>...
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