search for: manitz

hello, i cant find a solution on this (might be) easy problem: i have a time serie by carlandar weeks, so for every carlendar week i have a value. now i would like to use the functions for time series, so i change structur to a time serie with cam <- ts(number,start=c(2001,1),deltat=7/365) or cam <- ts(number,start=c(2001,1),frequency=52) the problem on it is, that 2004 had 53 calendar

Hallo, i want to fit a GARCH model with a extern regressor (without arma components), so i found the following function in package fGarch. I tryed out a lot of things but usually I get this Error. > garchFit(formula=y~x, formula.var=~garch(1,1),data=w) Error in .garchFit(formula.mean, formula.var, series = x, init.rec, delta, : Algorithm only supported for mci Recursion I think i use the

...gregate: stdev, variance, mode, median, lower_quartile, upper_quartile. * RWebMA (0.0.2) Yohei Sato http://crantastic.org/packages/RWebMA This package is an interface for R of WebMA of Yahoo! Japan. http://developer.yahoo.co.jp/webapi/jlp/ma/v1/parse.html * samplingbook (1.0) Juliane Manitz http://crantastic.org/packages/samplingbook Sampling procedures from the book 'Stichproben. Methoden und praktische Umsetzung mit R' by Goeran Kauermann and Helmut Kuechenhoff (2010) * SAPP (1.0.0) Masami Saga http://crantastic.org/packages/SAPP Functions for statistical an...