Sum amounts per hour in chart

[#1]

I wanna show the sum of AMOUNT per hour in a graph.

I've been trying to create a calculated dimension using maketime without any luck.

My TIME has the below format.

07:00:00:640000

Any ideas?

[MK_QSL · Accepted solution]

Try

=Hour(Time#('07:00:00:640000','hh:mm:ss:ffffff'))

[Gysbert_Wassenaar]

Try this: =left('07:00:00:640000',2)

[#4]

It works.

However, what If I would like the eqvivalent, but quarters of an hour instead?

Is there a quarter(hour(......  version as well?