Half-Hour Time Dimension

[jpapador]

I have a timestamp on when my incidents were created.  I would like to make the dimension of my chart time, segmented in to half-hours.  Is there any quick way to do this without manually defining each individual segment of time?

[rbecher]

Hi,

try this (where T is your Timestamp Field):

=timestamp(floor(T*48)/48)

- Ralf