Time Sequence

Community Support
1

Probably an easy question, how can I make a time sequence of time intervals between two times?

15:00:00 15:00:30 15:01:00 15:01:30 15:02:00

something like 15:00:00 + 00:00:30 ? 10

2

15:00:00+00:00:30*til 10<o:p></o:p>

<o:p> </o:p>

<o:p> </o:p>

Or more generically:<o:p></o:p>

<o:p> </o:p>

q)f:{[st;en;i] st+i*til 1+`long$(en-st)%i}<o:p></o:p>

q)f[15t;16t;00:00:30.000]<o:p></o:p>

15:00:00.000 15:00:30.000 15:01:00.000 15:01:30.000 15:02:00.000 15:02:30.000..<o:p></o:p>

q)f[.z.d;.z.d+10;1]<o:p></o:p>

2016.02.04 2016.02.05 2016.02.06 2016.02.07 2016.02.08 2016.02.09 2016.02.10 ..<o:p></o:p>

<o:p> </o:p>

(Just be careful not to mix data types in that one)<o:p></o:p>

<o:p> </o:p>

From: personal-kdbplus@googlegroups.com [mailto:personal-kdbplus@googlegroups.com] On Behalf Of Roni Hoffman
Sent: Thursday, February 4, 2016 11:52 AM
To: Kdb+ Personal Developers <personal-kdbplus@googlegroups.com>
Subject: [personal kdb+] Time Sequence<o:p></o:p>

<o:p> </o:p>

Probably an easy question, how can I make a time sequence of time intervals between two times?<o:p></o:p>

<o:p> </o:p>

15:00:00 15:00:30 15:01:00 15:01:30 15:02:00<o:p></o:p>

<o:p> </o:p>

something like 15:00:00 + 00:00:30 ? 10<o:p></o:p>

<o:p> </o:p>

<o:p> </o:p>

–
Submitted via Google Groups

3

I see, Thanks David