Message-ID: <20081202150637040.00000002924@tir-050904>
Date: 2008-12-02T14:06:37Z
From: Felix Lamp
Subject: fGarch and is.na()
Hello,
after loading package "fGarch" the function is.na.data.frame() is behaving different:
> sessionInfo()
R version 2.8.0 (2008-10-20)
i386-pc-mingw32
locale:
LC_COLLATE=English_United States.1252;LC_CTYPE=English_United States.1252;LC_MONETARY=English_United States.1252;LC_NUMERIC=C;LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
>
> dfr <- data.frame(matrix(0,nrow = 1 , ncol = 1000))
> dfr2 <- is.na(dfr)
>
> require(fGarch)
Loading required package: fGarch
Loading required package: timeDate
Loading required package: timeSeries
Loading required package: fBasics
Loading required package: MASS
>
> dfr2 <- is.na(dfr)
Error: evaluation nested too deeply: infinite recursion / options(expressions=)?
>
I wonder whether this is intended.
Best,
Felix
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