Quote from dbphoenix:
Tick, hourly, weekly, bar, line, it's all the same trend. But keep the distinction between "timeframe" and "bar interval" in mind. From this point to that point is a timeframe (from this Tuesday to next Friday). How you illustrate it is a bar interval (1t, 7m, 4h, etc).
Considering I just read this section of the thread I should have worded my post better.