To see the difference between distance and displacement have a look at
https://www.google.co.uk/search?q=displacement+vs+distance&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwieheP02J3MAhXnIMAKHYa4CngQsAQIJABest wishes
Kees
Dr Ir K.R. Straatman
Senior Experimental Officer
Advanced Imaging Facility
Centre for Core Biotechnology Services
University of Leicester
http://www2.le.ac.uk/colleges/medbiopsych/facilities-and-services/cbs/lite/aif-----Original Message-----
From: ImageJ Interest Group [mailto:
[hidden email]] On Behalf Of jenjen
Sent: 20 April 2016 16:05
To:
[hidden email]
Subject: Trackmate Track statistics
Hi everybody,
I'm using Trackmate to track microtubule plus end binding proteins. In the end I want to know the mean speed. The Track statistics give me Track_Duration, Track_Displacement and Track_Mean_Speed. My problem is that when I devide Track_Displacement by Track_Duration I don't get the same number as Track_Mean_Speed.
One example result:
Number_Spots Track_Duration
Track_Displacement Track_Mean_Speed
1 Track_0 16 15 5.968
0.411
5.968/15 = 0.398
Can anybody tell me how Trackmate is calculating the mean speed?
Thanks alot!
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