[R] Date seq question

cameron raymond.fu at invesco.com
Fri Jan 20 18:12:52 CET 2012


Can anyone please help me with this?
I have a list of business dates.  What I want is to have last day of last
month and paste them on next month.

What i have                        What i want
5725 2011-09-22
5726 2011-09-23
5727 2011-09-26
5728 2011-09-27
5729 2011-09-28
5730 2011-09-29
5731 2011-09-30
5742 2011-10-17                 2011-09-30
5743 2011-10-18                 2011-09-30
5744 2011-10-19                 2011-09-30
5745 2011-10-20                 2011-09-30
5746 2011-10-21                 2011-09-30
5747 2011-10-24                 2011-09-30
5748 2011-10-25                 2011-09-30
*5749 2011-10-26*                 2011-09-30
5765 2011-11-17                 2011-10-26
5766 2011-11-18                 2011-10-26
5767 2011-11-21                 2011-10-26
5768 2011-11-22                 2011-10-26
5769 2011-11-23                 2011-10-26
5770 2011-11-25                 2011-10-26
5771 2011-11-28                 2011-10-26
5772 2011-11-29                 2011-10-26
*5773 2011-11-30*                 2011-10-26
5780 2011-12-09                 2011-11-30
5781 2011-12-12                 2011-11-30
5782 2011-12-13                 2011-11-30
5783 2011-12-14                 2011-11-30
5784 2011-12-15                 2011-11-30
5785 2011-12-16                 2011-11-30
5786 2011-12-19                 2011-11-30
5787 2011-12-20                 2011-11-30
5788 2011-12-21                 2011-11-30
5789 2011-12-22                 2011-11-30

date <-
c("9/22/2011","9/23/2011","9/26/2011","9/27/2011","9/28/2011","9/29/2011","9/30/2011","10/17/2011",	
"10/18/2011","10/19/2011","10/20/2011","10/21/2011","10/24/2011","10/25/2011","10/26/2011","11/17/2011","11/18/2011","11/21/2011","11/22/2011","11/23/2011","11/25/2011","11/28/2011","11/29/2011","11/30/2011",
"12/9/2011","12/12/2011","12/13/2011","12/14/2011","12/15/2011","12/16/2011","12/19/2011","12/20/2011","12/21/2011","12/22/2011")
	









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