EVIM A Software Package for Extreme Value Analysis in MATLAB

hellen61190

12582

收藏 2008-05-15

EVIM软件（matlab实现的极值分析）

212642.zip
大小:(311.57 KB)

只需: 5 个论坛币马上下载

本附件包括：

den.m
emplot.m
evim.pdf
exindex.m
findthresh.m
gev.m
gpd.m
gpd_q.m
hessi.m
hessigev.m
hessigpd.m
hessipot.m
hillplot.m
meplot.m
negloglikgev.m
negloglikgpd.m
negloglikpot.m
nlcongpd.m
parloglik.m
pgev.m
pgpd.m
plot_gev.m
plot_gpd.m
plot_pot.m
plotgpdpot.m
pot.m
ppoints.m
qgev.m
qgpd.m
qplot.m
quant.m
records.m
rgev.m
rgpd.m
shape2.asv
shape2.m
shape.asv
shape.m
surecol.m
block.m
bmw.mat
cummax.m
dan.mat
decluster.m

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zy12103132

2008-12-29 19:33:00

顶谢谢楼主啊

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sigmund

2008-12-29 20:10:00

Thanks, it is good.

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zy12103132

2008-12-29 20:49:00

请问一下啊为什么我按照pdf里的这个[out,ordata]=pot(dan,15,[],[])命令运行会出现以下的情况啊别的命令没问题啊
??? Error using ==> roots at 28
Input to ROOTS must not contain NaN or Inf.

Error in ==> lineSearch>globalMinimizerOfPolyInInterval at 315
stationaryPoint = roots([3*coeff(1) 2*coeff(2) coeff(3)]);

Error in ==> lineSearch>pickAlphaWithinInterval at 290
z = globalMinimizerOfPolyInInterval(zlb,zub,coeff);

Error in ==> lineSearch>sectioningPhase at 203
alpha = pickAlphaWithinInterval(brcktEndpntA,brcktEndpntB,a,b,f_a,fPrime_a,f_b,fPrime_b);

Error in ==> lineSearch at 62
[alpha,f_alpha,fPrime_alpha,grad,exitflag,funcCount] = sectioningPhase(funfcn, ...

Error in ==> fminusub at 211
[alpha,f,gPlusTimesDir,grad,exitflagLnSrch,funcCountLnSrch] = ...

Error in ==> fminunc at 301
[x,FVAL,GRAD,HESSIAN,EXITFLAG,OUTPUT] = fminusub(funfcn,x,verbosity, ...

Error in ==> pot at 76
[res.par_ests,res.funval,res.terminated,res.details] = fminunc('negloglikpot',theta,opts,exceedances(:,2),span,threshold);

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aipeng

2009-1-2 12:49:00

在Matlab的toolbox文件夹中放上解压的EVIM后，在MATLAB的菜单中添加文件夹Evim的路径，这样就可以使用了。你的错误在于没有调到需要的程序，故报错。Matlab能否调用到Evim的程序，用help emplot.m 即知。

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eqing322

2009-8-25 21:59:03

谢谢楼主！！！！！！！！！！！！

1# hellen61190

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shiwujiang

2010-12-2 01:13:16

我在使用中也出现了这个问题，但是我设置了路径啊，evim包里的软件应该都可以找到的，请问您后来是怎么解决这个问题的？
4# zy12103132

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shiwujiang

2010-12-2 01:15:22

我设置了路径啊，可是还是出现错误，
??? Error using ==> roots at 28
Input to ROOTS must not contain NaN or Inf.
Error in ==> lineSearch>globalMinimizerOfPolyInInterval at 304
stationaryPoint = roots([3*coeff(1) 2*coeff(2) coeff(3)]);
Error in ==> lineSearch>pickAlphaWithinInterval at 279
z = globalMinimizerOfPolyInInterval(zlb,zub,coeff);
Error in ==> lineSearch>sectioningPhase at 193
alpha =
pickAlphaWithinInterval(brcktEndpntA,brcktEndpntB,a,b,f_a,fPrime_a,f_b,fPrime_b);
Error in ==> lineSearch at 55
[alpha,f_alpha,grad,exitflag,funcCount] = sectioningPhase(funfcn, ...
Error in ==> fminusub at 208
[alpha,f,grad,exitflagLnSrch,funcCountLnSrch] = ...
Error in ==> fminunc at 376
[x,FVAL,GRAD,HESSIAN,EXITFLAG,OUTPUT] = fminusub(funfcn,x, ...
Error in ==> pot at 76
[res.par_ests,res.funval,res.terminated,res.details] =
fminunc('negloglikpot',theta,opts,exceedances(:,2),span,threshold)
5# aipeng