How to detect heel strike and toe off from left/right vertical force data?
9 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
Hello:
I'm stacked in identifying HS and TO of my data. In the attachment data, you will find the right and left force. Also, there's the left and right contact. In the left and right contact columns 1 means contact and 0 means no contact. When the value changes from 0 to 1 = heel strike, and when the data is changing from 1 to 0 = toe-off. How can I identify when data is changing?
Thanks very much for the help!!!
readtable("3kmFES_001a.xlsx")
0 Commenti
Risposta accettata
William Rose
il 7 Set 2022
@Mario, yuou might want to check out this article on this topic. (I am one of the authors.)
Comparison of methods for kinematic identification of footstrike and toe-off during overground and treadmill running
We compared various methods for measuring heel strike and toe-off in the gaitlab, for runners on treadmill and not.
7 Commenti
William Rose
il 9 Set 2022
@Mario, you're welcome.
You could consolidate the two plot() commands into one, and remove "hold on":
plot(t,Fleft,'-b',ths,zeros(1,nhs),'vr',tto,zeros(1,nto),'^g');
grid on; xlabel('Time (ms)'); ylabel('F_z (N)');
title('Left G.R.F.')
legend('F_z','HS','TO')
Good luck with your research.
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Interpolation in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!