No idea why, but just chiming in to say same problem on my (mac) machine:

> sessionInfo()
R version 2.13.1 (2011-07-08)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

locale:
[1] C/en_US.UTF-8/C/C/C/C

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

other attached packages:
[1] RQuantLib_0.3.8 Rcpp_0.9.6      quantmod_0.3-17 TTR_0.21-0
[5] xts_0.8-2       zoo_1.7-4       Defaults_1.1-1

loaded via a namespace (and not attached):
[1] grid_2.13.1     lattice_0.19-33 tools_2.13.1

On Tue, Sep 27, 2011 at 11:12 PM, chandra bajpai <cbajpai@gmail.com> wrote:

> Hi,
> I just got a new machine and installed a fresh version of R 2.13.1
> (latest version) and
> I think I found a problem with RQuantLib causing a problem an external
> module (QuantMod).
>
> I've got a 3 line program that shows the problem:
>
> R Version - R 2.13.1  (32 bit)
> OS: WIndows 7-64 bit
> RQuantLib ver: 0.3.8
> QuantMod ver: 0.3-17
>
> R Test Program Execution:
>
> > library(quantmod)
> > library(RQuantLib)
> Loading required package: Rcpp
> >
> > getSymbols("GOOG", from = "2011-05-01", to="2011-05-30", auto.assign =
> FALSE)
> Error in if (adjust) { : argument is not interpretable as logical
> >
>
> Now if I comment out library(RQuantLib), it works perfectly.
>
> What am I doing wrong?  Any workaround?
> bw - This works perfectly on my R 2.11.1 machine.
>
> Thanks,
> Chandra
>
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