[R] Using dates on axis in persp

2011-03-11 Thread Owe Jessen
qrt(x^2+y^2); 10 * sin(r)/r} z<- outer(x, y, f) z[is.na(z)] <- 1 op<- par(bg= "white") persp(x.dates, y, z, theta= 30, phi= 30, expand= 0.5, col= "lightblue",ticktype Any help would be appreciated, regards, Owe| -- Owe Jessen Nettelbeck

Re: [R] Multivariate GARCH

2010-10-20 Thread Owe Jessen
a favorite - then get it working with e. g. the rgarch or fgarch packages. If you have any problems in the actual application, this list - or R Finance - might help you. If this should prove too much work for you, you should ask yourself if university is really for you. HTH Owe --

Re: [R] Fitting VAR and doing Johansen's cointegration test in R

2010-08-23 Thread Owe Jessen
i-1,3]+rnorm(1), 0.9+0.2*i+A[i-1,3]+0.1*A[i-1,1]+0.15*A[i-1,2]+rnorm(1) ) } (a.ct <- ur.df(A[,"a"],type="trend")) (b.ct <- ur.df(A[,"b"],type="trend")) (c.ct <- ur.df(A[,"c"],type="trend")) VARselect(A,type=

Re: [R] How to replace all non-maximum values in a row with 0

2010-04-09 Thread Owe Jessen
ow=T) nr <- nrow(A) nc <- ncol(A) B <- matrix(0,nrow=nr, ncol=nc) for(i in 1:nr){ x <- which(A[i,]==max(A[i,])) B[i,x] <- 1 if(sum(B[i,])>1) B[i,] <- as.vector(rep(0,nc)) } -- Owe Jessen Nettelbeckstr. 5 24105 Kiel p...@owejessen.de http://privat.owejessen.de _

Re: [R] Estimate ARMA model with MLE

2010-03-01 Thread Owe Jessen
-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. -- Owe Jessen Nettelbeckstr. 5 24105 Kiel p...@owejessen.de http://privat.owejessen.de

Re: [R] Problem installing packages

2008-04-30 Thread Owe Jessen
Owe Jessen schrieb: Hi, when I try installing new packages (in this case DBI) I run into the following problem: Paket 'DBI' erfolgreich ausgepackt und MD5 Summen abgeglichen Warnung: kann temporäre Installation 'C:\Programme\R\R-2.7.0\library\file5f906952\DBI' nicht na

[R] Problem installing packages

2008-04-29 Thread Owe Jessen
ÝxlDÌú [EMAIL PROTECTED]' verschieben Has anybody any idea where these strange symbols come from? Thanks in advance, Owe -- Owe Jessen Diplom-Volkswirt Von-der-Horst-Str. 9 24118 Kiel [EMAIL PROTECTED] http://www.econinfo.de __ R-help@r-project.org mai

[R] Problem installing packages

2008-04-29 Thread Owe Jessen
xlDÌú [EMAIL PROTECTED]' verschieben Has anybody any idea where these strange symbols come from? Thanks in advance, Owe -- Owe Jessen Von-der-Horst-Str. 9 24118 Kiel [EMAIL PROTECTED] http://www.owejessen.de __ R-help@r-project.org mailing list https://s

[R] FYI: Package installation problem with windows

2007-12-28 Thread Owe Jessen
uot;unable to move temporary installation" ). The solution was to turn of the indexation of folders. HTH Owe -- Owe Jessen Diplom-Volkswirt Hanssenstraße 17 24106 Kiel [EMAIL PROTECTED] http://www.econinfo.de __ R-help@r-project.org mai

[R] Recursive solution with for()

2007-12-20 Thread Owe Jessen
s not terribly efficient. So, what did I do wrong? Thanks in advance, Owe -- Owe Jessen Diplom-Volkswirt Hanssenstraße 17 24106 Kiel [EMAIL PROTECTED] http://www.econinfo.de __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r