Rank: 278 based on 431 downloads (last 30 days) and 3 files submitted

Richard Crozier

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Company/University: The University of Edinburgh

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Professional Interests:: Electrical Engineering, Renewable Energy

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Files Posted by Richard				View all 1 - 3 of 3
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
19 Oct 2009	gapolyfitn optimises the functional form of a multi-dimensional polynomial fit to model data Author: Richard Crozier	interpolation, genetic algorithm, modelling, polynomial, fit, linear regression	170	0
06 Oct 2009	randMat Generate random numbers uniformally in a given range or matching a given normal distribution Author: Richard Crozier	uniform distribution, normal distribution, range, random numbers	111	0
01 Jul 2009	Goodness of Fit (Modified) Computes goodness of fit for regression model given matrix/vector of target and output values. Author: Richard Crozier	mathematics, goodness, fit, modeling, model performance	150	1	4.5 4.5 \| 2 ratings

Comments and Ratings by Richard		View all 1 - 5 of 8
Updated	File	Comments	Rating
25 Aug 2009	FEM toolbox for solid mechanics The finite element analysis program for solid mechanics with simple GUI. Author: Anton Zaicenco	No instructions, no help and not many comments in the code. Could be amazing but utterly useless to me for these reasons. I tried the web page, there is no documentation there either.
30 Jul 2009	Get computer name/hostname It provides the computer name where running. Useful for customizing scripts depending on the machine Author: Manuel Marin	Marcelo and Jos, I for one find this a really useful function which saved my looking up the obscure (to me) functions used within it. This has saved me probably at least an hour of searching through help. So basically you can get lost. Manuel do not delete the file, it's helped me, thank you!
19 Jun 2009	latex Output a matrix in LaTeX format. Author: Tobin Driscoll	Thnks, handy
05 Mar 2009	Genetic Algorithm Genetic Algorithm Author: MEKHMOUKH Abdenour	Well, it's ok, but why not use the matlab GA toolbox, or the free GA toolbox from the evolutionary computing team at the University of Sheffield (http://www.shef.ac.uk/acse/research/ecrg/gat.html)? This will search any number of variables, is open source, and has extensive documentation. I don't think this is really adding much to what's already available. In other words, a good project for yourself, but not much use to others, sorry. Perhaps if you specify in the description exactly what your code adds to what's already available?
18 Feb 2009	Multicore - Parallel processing on multiple cores This package realizes parallel processing on multiple cores/machines. Author: Markus Buehren	Fantastic program, and particularly suited to my work with genetic algorithms. There is one mnor error I've noticed though. In startmulticoreslave, if you activate debug mode you reach the following line (77): fileNr = str2double(regexptokens(parameterFileName,... 'parameters_\d+_(\d+)\.mat')); But there is no regexptokens function, at least there isn't in R2007a or R2007b or R2008a. My solution is to replace this with the following lines (although I'm sure someone could come up with something more robust and/or elegent). fileNrCell = regexp(parameterFileName,'parameters_\d+_(\d+)\.mat', 'tokens'); fileNr = str2double(fileNrCell{1}); The program is excellent though, thanks again!

Comments and Ratings on Richard's Files			View all 1 - 2 of 2
Updated	File	Comment by	Comments	Rating
27 Oct 2009	Goodness of Fit (Modified) Computes goodness of fit for regression model given matrix/vector of target and output values. Author: Richard Crozier	Creutzfeldt, B.
24 Nov 2008	Goodness of Fit (Modified) Computes goodness of fit for regression model given matrix/vector of target and output values. Author: Richard Crozier	Yeo, David	Thank you. !!

Top Tags Applied by Richard	1 - 5 of 16
fit, curve, ga, genetic algorithm, goodness

Files Tagged by Richard				View all 1 - 3 of 3
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
19 Oct 2009	gapolyfitn optimises the functional form of a multi-dimensional polynomial fit to model data Author: Richard Crozier	interpolation, genetic algorithm, modelling, polynomial, fit, linear regression	170	0
06 Oct 2009	randMat Generate random numbers uniformally in a given range or matching a given normal distribution Author: Richard Crozier	uniform distribution, normal distribution, range, random numbers	111	0
01 Jul 2009	Goodness of Fit (Modified) Computes goodness of fit for regression model given matrix/vector of target and output values. Author: Richard Crozier	mathematics, goodness, fit, modeling, model performance	150	1	4.5 4.5 \| 2 ratings

Currently Watching
Type	Description
File	Goodness of Fit (Modified)
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File	Multicore - Parallel processing on multiple cores
File	DispA(ll)
File	randMat
File	gapolyfitn

Files Matching Richard's Watch List				View all 1 - 5 of 6
Updated	File	Tags	Downloads (last 30 days)	Comments	Rating
19 Oct 2009	gapolyfitn optimises the functional form of a multi-dimensional polynomial fit to model data Author: Richard Crozier	interpolation, genetic algorithm, modelling, polynomial, fit, linear regression	170	0
06 Oct 2009	randMat Generate random numbers uniformally in a given range or matching a given normal distribution Author: Richard Crozier	uniform distribution, normal distribution, range, random numbers	111	0
25 Aug 2009	Multicore - Parallel processing on multiple cores This package realizes parallel processing on multiple cores/machines. Author: Markus Buehren	distributed computing, parallel computing, multicore processing, parallel processing, multiple core, distributed processin...	169	40	4.68571 4.7 \| 38 ratings
01 Jul 2009	Goodness of Fit (Modified) Computes goodness of fit for regression model given matrix/vector of target and output values. Author: Richard Crozier	mathematics, goodness, fit, modeling, model performance	150	1	4.5 4.5 \| 2 ratings
21 Jun 2009	DispA(ll) Version of disp that can take any number of arguments Author: Alan Robinson	disp, display, text, strings, string manipulation, utilities	23	0

Comments and Ratings Matching Richard's Watch List			1-5 of 53
Date	File	Comment by	Comments	Rating
04 Nov 2009	Multicore - Parallel processing on multiple cores This package realizes parallel processing on multiple cores/machines.	Karl	Hi Markus, first of all -- you've developed a great tool that helps me a lot with my simulations in the field of audio signal processing. Seeing my dual quad core at 100% (instead of 13%) load warms my heart :). Well, I'm not sure whether I'm getting something wrong here, but I had some problems when the function that is executed by the multicoremaster() (and the slaves) has more than one return value. It seems that in this case all but the first return values get lost. I applied a little trick that I found out about some time ago to solve this problem: Everytime that feval() is called (in startmulticoremaster() and startmulticoreslave() ) I added something like this: N_returnValues = nargout(functionHandleCell{k}); clear('returnValue'); % this is dirty! The next call doesn't work % without clearing "returnValue" beforehand if % N_returnValues==1. If it's greater->no % problem (even without clearing % "returnValue") [returnValue{1:N_returnValues}] = feval(functionHandleCell{k}, parameterCell{k}{:}); % ha! resultCell{k} = returnValue; Doing so, the resultsCell that is returned from startmulticoremaster() is always a cell -- even if the called function has only one return value... I hope this is of any value to anybody and that I'm not causing trouble by posting this hack :). I'm always open to learn a better solution.... Cheers, and thanks again for Multicore! Karl	Comment only
04 Nov 2009	Multicore - Parallel processing on multiple cores This package realizes parallel processing on multiple cores/machines.	Karl		5
27 Oct 2009	Goodness of Fit (Modified) Computes goodness of fit for regression model given matrix/vector of target and output values.	B. Creutzfeldt		4
24 Oct 2009	Multicore - Parallel processing on multiple cores This package realizes parallel processing on multiple cores/machines.	DAdler	Thank you very much for this great tool! I started using your code a few of months ago, and I must say it saved me lots of hours of work.	5
28 Sep 2009	Multicore - Parallel processing on multiple cores This package realizes parallel processing on multiple cores/machines.	Johannes Wunsch	Awesome tool, I use it for fitting a computationally expensive financial model and it works just great. Thanks a lot for publishing it!! Johannes	5

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