Re: [R] R problem: unable to read data in the xls-format in the PerformAnalytics package

2012-01-11 Thread Joshua Ulrich
On Wed, Jan 11, 2012 at 2:41 AM, ysei...@bluewin.ch wrote: > Hallo > > I have the following problem > > 1) Problem: I am unable to read data in the xls-format in the PerformAnalytics > package. > While it works well for several commands, e.g. > t(table.Stats(msci_ret)) > > it does not work for oth

[R] R problem: unable to read data in the xls-format in the PerformAnalytics package

2012-01-11 Thread ysei...@bluewin.ch
Hallo I have the following problem 1) Problem: I am unable to read data in the xls-format in the PerformAnalytics package. While it works well for several commands, e.g. t(table.Stats(msci_ret)) it does not work for other commands, e.g. x <- msci_ret[, c("CH"), drop = FALSE] table.Drawdowns(