4
votes
1answer
121 views

How to handle daylight savings time when displaying logged data

If we have a system that measures and logs a users energy consumption, and then displays this data on an hourly basis, how should you display the anomalies that occur when shifting to/from daylight ...
1
vote
1answer
120 views

detect when 3 boolean variables are true at the same time? [closed]

*to sum it up- lets say i have 4 things i am looking at over a time period. they can be true or false. I am trying to notice their state (whether they are true or false), and when all 4 are true at ...
8
votes
2answers
300 views

Best way to present time durations in a list?

We have a list of items, with one of the attributes being a time duration. (Imagine users, and avg time between certain activities). Most of the time, this duration will be in the 0->120 second ...
7
votes
2answers
224 views

Visualization of event occurrences over time

I have a short time range tstart – tend ( ≈ 90 seconds) and a list of points in time which represent events that occurred at that point. I'm looking for a concise visualization of these ...