search for: kur

Displaying 16 results from an estimated 16 matches for "kur".

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2009 Jul 15
1
Is it possible to use EGARCH and GJR in R?
...ase help me with EGARCH and GJR? Is it possible to use EGARCH and GJR in R? I have used below mentioned code for GARCH in R, but I never used EGARCH and GJR in R. Thank you in advance! daten<-read.table("H://Daten//Zeitreihen//dax_1.csv", sep=";", header=T) DAX.kurs<-daten DAX.kurs<-ts(DAX.kurs,names="DAX-Kurs") DAX.rendite<-diff(DAX.kurs)/DAX.kurs[1:length(DAX.kurs)-1] g<-garchFit(data=DAX.rendite,formula=~garch(1,1),const.dist="dstd") g.predict<-predict(g,n.ahead=1) Best regards, Andy [[alternative HTML...
2007 Dec 20
1
evalJSON() problem
Hey! When i try to parse the following Variable with evalJSON() i geht an error "Badly formed JSON String" var string = ''{nodes[{id:"s1",type:"seminar",title:"Seminar 1",nodes: [{id:"c1",type:"course",title:"Kurs 1"}]},{id:"c2",type: "course",title: "Kurs 2"}]};''; why? regards ck --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to th...
2010 Apr 29
1
BB package
Hi I would like to solve a system of nonlinear equations below using dfsane function   mn <- 142.36; vr <- 9335.69 ; sk <- 0.81;  kur <- 0.25 test_fn <- function(p) {    f <- rep(NA, length(p))     f[1] <- p[1]*(p [2]+p[3])- mn   f[2] <- - vr + 2*p[1]*p[2]*p[3]*(p[4]-1)+p[1]*(p[2]+p[3])^2   f[3] <- - sk + (p[1]*(p [2]+p[3])^3*(p[1]+1)*(p[1]+2)-6*p[1]*p[2]*p[3]*(p[2]+ p[3])*(1- p[4])*( p [1]+1))/(p[1]*(p[2]+p[...
2010 Nov 21
1
solve nonlinear equation using BBsolve
Hi r-users, I would like to solve system of nonlinear equation using BBsolve function and below is my code.  I have 4 parameters and I have 4 eqns. mgf_gammasum <- function(p) { t  <- rep(NA, length(p)) mn <- 142.36 vr <- 9335.69 sk <- 0.8139635 kur <- 3.252591 rh  <- 0.896 # cumulants k1 <- p[1]*(p[2]+p[3]) k2 <- p[1]*(2*p[2]*p[3]*p[4] +p[2]^2+p[3]^2) k3 <- 2*p[1]*(p[2]+p[3])*(p[2]^2 + p[3]^2 - p[2]*p[3] + 3*p[2]*p[3]*p[4]) k4 <- 6*p[1]*((p[2]+p[3])^2*(p[2]^2 + p[3]^2 - 2*p[2]*p[3] + 4*p[2]*p[3]*p[4])+ 2*p[2]^2*p[3]^2*(1-p[...
2009 Apr 03
1
Discriminant Analysis - Obtaining Classification Functions
...put the measured values of an unknown sample manually and the result would predict which group the sample most probably belongs to (like in eg. STATISTICA). I haven't found out how to extract these functions from the lda output. Could somebody give me some advice? Thank you in advance, Pavel Kur
2018 Jan 24
1
random sample set for regression
...tainty of the regression model estimates. exemple of data: ################################# table= all Y: all$AGB X variables: Variables=as.matrix(all[, c( "min", "max", "avg", "qav", "std", "ske", "kur", "p50", "d50", "d06", "d07", "d08", "dns_gap")]) rf.Model=randomForest(Variables, all$AGB, importance=T) ################################# Can I use Monte Carlo method or Bootstrap to simulate 1000 different sample set and Run 1...
2008 Mar 15
4
* Please help a RoR Newbie!!*
Hi Everyone! I''ve only just started with Ruby so am a touch lost. THis morning i downloaded the quick win (locomotive) and, once i swith that on, I can view the Ruby start page at localhost:3000 My problem is, I''m not that great with finding my way round terminal. I can do basic cd .. etc to view files, but am VERY LOST!! :-) the Ruby page says: # Create your databases and
2011 Feb 09
0
Course: "Introduction to Bayesian Data Analysis using WinBUGS and R"
...g course: "Introduction to Bayesian Data Analysis using WinBUGS and R" Best Regards, Pablo ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Course: Introduction to Bayesian Data Analysis using WinBUGS and R Where: Linux Hotel, Essen-Horst, Germany http://www.linuxhotel.de/kurs/bayesian-analysis-using-R-and-WinBUGS/index.html When: 23th - 25th March, 2010 Instructor: Dr. Pablo E. Verde ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ *Target audience* This course is for data analyst who are familiar with classical statistics and they want to get a working kno...
2002 Dec 29
1
if too many files in cd main directory isolinux don't boot CD
Hi Why if too many files on cd in main directory isolinux don't boot CD? Best regards Konrad Komada
2006 Apr 03
1
PXE E11 ARP timout , have a question about this thread
Hi, I installed LTSP and trying to boot diskless pc, but I got error PXE-E11 ARP timout. How did you get over it, I grab your mail from -- Maris Dembovskis Latvia, Valmiera, Gulbene Vidzeme - kur labas idejas dzimst ritdienai
2009 Sep 26
1
Multiple comparisons for coxph survival analysis model
...p, but this time the 1st group is missing. In glm the reference group is expressed as the intercept, so comparing with it is comparing with the intercept. But there is no intercept in coxph! Please, is there any way how to accomplish full multiple comparisons in coxph? Thank you in advance! Pavel Kur
2009 Oct 20
8
¿Por qué comprar un programa estadístico si existe R?
Esta pregunta nos la hicimos muchos, alguien aproxima una respuesta a través de esta publicación: http://www.scielo.org.ar/pdf/ecoaus/v18n2/v18n2a07.pdf Saludos cordiales Teresa -- Ing. Agr. M.Sc.Teresa Boca Instituto de Clima y Agua INTA Castelar. Las Cabañas y Los Reseros s/n° 1712 Castelar Pcia de Buenos Aires, Argentina Cel: 01115-3572-9584 Tel: (54-11)-4621-0125/1684 Fax:(54-11)-4621-5663
2012 Apr 16
0
Attachment
...earlier mail i forgot to mention what the error message was. The R console tells us that: "Error in matrix(0, ncoef, ncoef) : invalid 'nrow' value (too large or NA)" before it has done any estimations. i couldnt attach the data in the mail, so i write it manually in text. Datum Kurs 2004-12-21 -0,001648178 2004-12-22 -0,008336043 2004-12-23 -0,010219165 2004-12-27 0 2004-12-28 0 2004-12-29 0 2004-12-30 0 2005-01-07 0,013572807 2005-01-10 -0,013572807 2005-01-11 0 2005-01-12 0 2005-01-13 -0,005201194 2005-01-14 0,005201194 2005-01-17 0 2005-01-18 0 2005-01-19 -0,005201194 2005...
2009 Apr 19
1
Cucmber: Mysql::Error: query: not connected: ROLLBACK
Hi, I ran in trouble with unexpected rollbacks using cucumber 0.3.0. My feature-file looks like Scenario: Create Valid Item Given I start and the step is Given /^I start$/ do get "/items" end In my log/test.log I get SQL (0.2ms) SET NAMES ''utf8'' SQL (0.2ms) SET SQL_AUTO_IS_NULL=0 SQL (0.1ms) BEGIN Processing ItemsController#index
2008 Apr 17
1
Callback Problem: Why to use self.var= instead of @var=
Hi, I''ve defined the following model: class Eintrag < ActiveRecord::Base before_validation :vali protected def vali # self.feld1.reverse! self.feld2 = self.feld1 end end Now I''m wondering why I have to write self.feld2=self.feld1 and why @feld2=@feld1 doesn''t work. I''ve found the thread
2008 May 04
1
scaffolding with namespace
Hi, is there a way to scaffold with namespace? I''d like to generate a Posts model with namespace admin. But using script/generate scaffold admin/post title:string the migration would generate a table "admin_posts". So I did now script/generate scaffold post title:string moved the controller, views manually to admin/... and had to change each link manually from (e.g.)