How to get the R^2 and p value from a bootstrap regression
Hi, I would like to know if there is a way to get the determine coefficient (R^2) from a bootstrap regression. My code is x=[ -28.39 -27.17 -28.24 -26.82 -26.70 -26.79 -28.85 -27.30 -27.95 -26.82];...
View ArticleCalculating slope of the power spectrum
I would like to calculate the slope of the power spectrum of an image and was wondering if any code exists. the basic algorithm is: first compute the fft and power spectrum (S), S(u,v)=FFT(I)/N^2 then,...
View ArticleGA Optimization ... Maximum recursion limit of 500 reached
Hi everybody, I am Mamdouh, it is my first post :) , however, I am not new in MATLAB I am working on GA Optimization for the first time. I am working on wind farm layout optimization ... having 3...
View ArticleRe: rotate scatter plot !??? Why can't I do this?
scatter returns handle of type "hggroup" Rotate operates on handles of primitive graphics x=[-1 -1 0 1 1 -1]; y=[0 2 4 2 0 0]; hold on axis([-5 5 -5 5 -5 5]) view(45,5) h=scatter(x,y) %% see plot(x,y)...
View ArticleLZW implementation in matlab
I am trying to read large size text files to matlab to coompress.I have tried the fread() to read the data to a matrics..but is so slow.is there any solutions? I tried the following code B=...
View ArticleRe: Error in blas/lapack when linking to external library using mex
"Vincent" wrote in message <kng43m$idl$1@newscl01ah.mathworks.com>...> "Nasser M. Abbasi" wrote in message <knfaug$pa8$1@speranza.aioe.org>...> > On 5/21/2013 3:12 AM, Vincent...
View ArticleHow to calculate chi-square statistic for a distribution
Dear Support, I am fitting a distribution to data and trying to perform chi-square goodness-of-fit test. I have calculated the likelihood values and wanted to perform goodness-of-fit test However,...
View ArticleRe: Data Conversion
On Tuesday, May 21, 2013 11:51:09 PM UTC+12, Garba wrote:> TideMan <mulgor@gmail.com> wrote in message <9dbad8fa-0ebf-4846-8bea-3b3ba71eb91a@googlegroups.com>...> > > On...
View ArticleRe: lsqnonlin curve fitting to the output of ODE45
"Steven_Lord" <slord@mathworks.com> wrote in message <kngbv2$et8$1@newscl01ah.mathworks.com>...> > > "James " <hsukiang@gmail.com> wrote in message >...
View ArticleValue classes - do you use them? also syntax questions
I posted the below on Answers but got no responses, perhaps the newsgroup is a better forum to discuss this :) --------- So I can't really recall ever creating a value class, all mine seem to be handle...
View ArticleRe: How to calculate chi-square statistic for a distribution
"Silas Adiko" <s_adiko@yahoo.co.uk> wrote in message news:kngfbm$qb4$1@newscl01ah.mathworks.com...> Dear Support, This is not the official Technical Support group. If you're looking for...
View ArticleRe: Value classes - do you use them? also syntax questions
"Eric Sampson" <ericDOTsampson@gmail.com> wrote in message news:kngl1l$gd1$1@newscl01ah.mathworks.com...> I posted the below on Answers but got no responses, perhaps the newsgroup > is a...
View Articleexport_fig not showing pcolor graphic
I'm running r2012b on a SUSE linux86 system. Export_fig is printing my graphic beautifully except the last graphic that I plot up isn't showing up. If I have a 4 panel graphic then the 4th panel is...
View ArticleRe: How to calculate chi-square statistic for a distribution
>> x=claims; [h,p,stats] = chi2gof(X,'cdf','weibull',nparams,2) ...> My guess is that it is "Undefined function or variable 'X'." Remember that > in MATLAB, the variable x is NOT the same...
View ArticleRe: Log CDF and PDF
> bci2100=p./(1+(((log(p)/log(b1)+log(p)/log(b2)))./m).^m);> plot(p,bci2100)> % 0<p,bci, b1-2<=1>> How can I define in Matlab:> - PDF for bci with a.m. dicrete'p' sequence;>...
View ArticleRe: lsqnonlin curve fitting to the output of ODE45
"James" wrote in message <kngk1s$d41$1@newscl01ah.mathworks.com>...> "Steven_Lord" <slord@mathworks.com> wrote in message <kngbv2$et8$1@newscl01ah.mathworks.com>...> > >...
View Articlemeasuring the diameter of a coin
how can I measure the diameter of a coin from the filter with sobel edge detection? I already have around the circumference of my object (coin) now wanted to know how this was diâmentro. thanks
View ArticleRe: lsqnonlin curve fitting to the output of ODE45
"Bjorn Gustavsson" <bjonr@irf.se> wrote in message <kngshj$8ta$1@newscl01ah.mathworks.com>...> "James" wrote in message <kngk1s$d41$1@newscl01ah.mathworks.com>...> >...
View ArticleRe: Exporting data from .fig to matlab
"aasim Azooz" <aasimazooz@yahoo.com> wrote in message <g0m2nb$obf$1@fred.mathworks.com>...> Suske <susana.cruz2008@gmail.com> wrote in message >...
View ArticleSubgraphs in graphviz4matlab
I am using graphviz4matlab toolbox of matlab to display graphs in matlab using graphviz in matlab. Can anybody tell me how can I create a subgraph or cluster of nodes in graph displayed in matlab using...
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