Full_Name: Zeng, zhenxing
Version: 2.7.1 (2008-06-23)
OS: windows XP
Submission from: (NULL) (158.182.1.30)
Dear Author
I have run into a trouble in using chron package
The data frame: a
date time_fut expiry_day bid ask trade_day
1 2004-09-01 09:45:002004-10 12860 1288938
chron represents times as a fraction of a day using doubles so seconds
cannot necessarily be represented exactly thus this is an example of
FAQ 7.31:
http://cran.r-project.org/doc/manuals/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f
Try this:
library(chron)
tt - c(09:45:00,
