extract a particular hour of tick data from multiple days form xts object
On Wed, 2011-09-28 at 16:36 -0700, Muhammad Abuizzah wrote:
premkt <- a1['T06:30/T9:30' ]
premkt <- a1['T06:30/T09:30' ] the ISO 8601 format is very particular.
Brian G. Peterson http://braverock.com/brian/ Ph: 773-459-4973 IM: bgpbraverock