Creating a List of Event Counts

Asked Dec 30 '19 at 08:50

Active Dec 30 '19 at 10:44

Viewed 18 times

I am trying to loop through my data and for every time a threshold is exceeded, i want to rasie a flag and count it. At the end i want an output of a data frame having those rows that were flagged and their corresponding information

I have gotten this far..

frame_of_reference = frame_of_reference.apply(pd.to_numeric, errors='coerce')
window_size = 10
for i in range(1, len(frame_of_reference['Number_of_frames']), window_size):
        events_ttc =  [1 if 0.0 < frame_of_reference['TTC_radar'].any() <= 1.5 else 0]
events_ttc

but instead of giving me a dataframe, it only gives me a one or a zero.

Screenshot: enter image description here

edited Dec 30 '19 at 10:44

Sandeep Kumar

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asked Dec 30 '19 at 08:50

Alieu F. Thomas

Where is `i` being used inside the loop ? You want to loop through the entire series `window_size` times ? – YOLO Dec 30 '19 at 11:25
Yes please. And extract 'events' that violate the threshold. – Alieu F. Thomas Dec 30 '19 at 13:15

Creating a List of Event Counts

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