Hi,   In base SAS 9.3, when combining date and time variables using dhms, the result creates phantom decimal places at the tail end of the datetime value.  For example:    Time = 9:58:56.733220000  (format time18.9) Date = 16APR2015 Datetime = dhms(date,0,0,time) outputted datetime: 16APR2015:09:58:56.733220100  (format datetime28.9)   Interestingly, if I format Datetime variable as a number (e.g. 28.9), I don’t get the rounding issue:        1744797536.733220000. So I think it must be something to do with how SAS converts numbers to datetime.   Any suggestions are welcome. Thanks in advance!   Matt  ... View more

Hi, Wondering if anyone has any ideas for the following issue: I seem to be having trouble exporting milliseconds from datetime or time variables. A time variable in SAS of 11:00:06.888, for example, becomes 11:00:07.000 in Excel after a proc export. The only workaround I've been able to find is to create a new variable which contains only the seconds (i.e. 6.888), and then combining that with the rest of the time variable in Excel.  Thanks! ... View more