> On Fri, Sep 2, 2011 at 9:59 AM, Marc Schwartz wrote:
>
>> On Sep 2, 2011, at 10:35 AM, Ben qant wrote:
>>
>>> Hello,
>>>
>>> I'm attempting to return the date (in form '%Y-%m-%d') of the Monday
>>> previous to the current date. For example: since it is 2011-09-02 today,
>> I
>>> would expect
Oh OK, missed that.
Here is a solution using base: (already posted)
I didn't sort out the issue in my email below but here is a (not very
R'ish) solution:
> pm = function(x) {
+ for(i in 1:7){
+ if(format(as.Date(Sys.Date()-
i),'%w') == 1){
+ d = Sys.Date() - i;
+ }
+ }
+ d
I didn't sort out the issue in my email below but here is a (not very
R'ish) solution:
> pm = function(x) {
+ for(i in 1:7){
+ if(format(as.Date(Sys.Date()-i),'%w') == 1){
+ d = Sys.Date() - i;
+ }
+ }
+ d
+ }
> pm(Sys.Date())
[1] "2011-08-29"
On Fri, Sep 2, 2011 at 9:35 AM,
On Sep 2, 2011, at 10:35 AM, Ben qant wrote:
> Hello,
>
> I'm attempting to return the date (in form '%Y-%m-%d') of the Monday
> previous to the current date. For example: since it is 2011-09-02 today, I
> would expect 2011-08-29 to be the return value.
>
> I found the following in:
> http://www
Hello,
I'm attempting to return the date (in form '%Y-%m-%d') of the Monday
previous to the current date. For example: since it is 2011-09-02 today, I
would expect 2011-08-29 to be the return value.
I found the following in:
http://www.mail-archive.com/r-help@r-project.org/msg144184.html
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