[R-sig-finance] problem when both fCalendar and chron packages are loaded
ggrothendieck at gmail.com
Wed Oct 12 21:54:35 CEST 2005
If you don't need the shift= argument in easter then a workaround
my.easter <- function(year) structure(.easter.sunday(year), "sdate")
which does not depend on any masked functions.
On 10/12/05, Parlamis Franklin <fparlamis at mac.com> wrote:
> When both the fCalendar and chron packages are loaded, the function
> easter(2005) returns the following object of class sdate:
>  'myFinCenter'
>  [2015-03-28]
> If the chron package is unloaded, the result becomes correct. this
> must be related to the following message which appears when attaching
> "The following object(s) are masked from package:fCalendar :
> day.of.week leap.year month.day.year"
> It may also be related to sometimes differing origins for the julian
> calendar functions (I have alternately seen 1960-01-01 and 1970-01-01
> as the origin).
> I cc'd the chron package maintainer. I am hoping Diethelm, the
> fCalendar package manager, picks up this list as well.
> Franklin Parlamis
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