Paul,
How are you matching the records in the event count array to the ones in
the timestamp array?
Is it safe to say that:
$timestamp[ $i ] corresponds to $eventCount[ $i ]?
If so, you could just iterate through the timestamp array; on each iteration
create a record in a new array that holds the timestamp and whatever the
corresponding eventCount record is. Something like:
$newTimeArray = array();
foreach ($timestamps as $i = $singleTimestamp) {
$newTimeArray[ $i ] = array(
'timestamp' = $singleTimestamp,
'count' = $eventCounts[ $i ]
);
}
Now if $timestamp[ $i ] does NOT correspond to $eventCount[ $i ] then I
think we'll need you to explain how that relationship works, unless I missed
something :)
Chris.
On Wed, Sep 8, 2010 at 1:02 PM, Paul Halliday paul.halli...@gmail.comwrote:
I have been starting at this problem blankly for a couple hours now.
Hopefully someone can help.
I have a query that returns an event count grouped by hour:
timestamp:
Array ( [0] = 2010-09-08 03 [1] = 2010-09-08 04 [2] = 2010-09-08 05
[3] = 2010-09-08 06 [4] = 2010-09-08 07 [5] = 2010-09-08 08 [6] =
2010-09-08 09 [7] = 2010-09-08 10 [8] = 2010-09-08 11 [9] =
2010-09-08 12 [10] = 2010-09-08 13 [11] = 2010-09-08 14 [12] =
2010-09-08 15 [13] = 2010-09-08 16 ) 24
event count:
Array ( [0] = 1731 [1] = 885 [2] = 544 [3] = 668 [4] = 748 [5] =
754 [6] = 933 [7] = 2422 [8] = 6713 [9] = 31925 [10] = 18827 [11]
= 16743 [12] = 16875 [13] = 11775 )
Lets say that coming into this, I knew that the query spanned 36 hours
and started at 01:00. How can I manipulate the resulting array to
contain the missing time stamps and a value of 0.
The effect I am shooting for looks like this:
http://www.pintumbler.org/example.png
So 0 - 23 will be static and I just walk through the array and
populate those. If we hit 23, start a new row and continue. The matrix
will always be the same though.
I think I know what needs to happen, I just cant come up with the logic.
Any push in the right direction would be appreciated.
--
Paul Halliday
Ideation | Individualization | Learner | Achiever | Analytical
http://www.pintumbler.org
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