Report

Subjects Analysis

Héctor Alejandro Caltenco Arciniega

The subject walked with the following parameters

In[30]:=

Import["D:\Mis Documentos\\Caltenco.tsv"]//TableForm

Out[30]//TableForm=

Parameters Measurement 1 Measurement 2 Measurement 3 Measurement 4 Measurement 5
Velocity (m/s) 0.692308 0.900862 0.976 1.144 1.43701
Duration T (s) 1.04 1.16 1.25 1.25 1.27
Cadence (st/s) 1.92308 1.72414 1.6 1.6 1.5748
Stride Length (m) 0.72 1.045 1.22 1.43 1.825
Duration Swing (s) 0.4 0.5 0.5 0.5 0.5833
Duration Stance (s) 0.64 0.66 0.75 0.75 0.6867
Swing % 38.4615 43.1034 40 40 45.9291
Stance % 61.5385 56.8966 60 60 54.0709

Measurement 1

Measurement 2

Measurement 3

Measurement 4

Measurement 5

Alejandro Meléndez Calderón

The subject walked with the following parameters

In[31]:=

Import["D:\Mis Documentos\\Kamel.tsv"]//TableForm

Out[31]//TableForm=

Parameters Measurement 1 Measurement 2 Measurement 3 Measurement 4 Measurement 5
Velocity (m/s) 0.62037 0.706767 1.13 1.39 1.48
Duration T (s) 1.08 1.33 1 1 1.25
Cadence (st/s) 1.85185 1.50376 2 2 1.6
Stride Length (m) 0.67 0.94 1.13 1.39 1.85
Duration Swing (s) 0.4166 0.42 0.45 0.458 0.625
Duration Stance (s) 0.6634 0.91 0.55 0.542 0.625
Swing % 38.5741 31.5789 45 45.8 50
Stance % 61.4259 68.4211 55 54.2 50

Measurement 1

Measurement 2

Measurement 3

Measurement 4

Measurement 5

Conclusions

The pattern at different strides is the same in all the meassurements, but the amplitude of the "function" varies between each measurement.
The velocity of the walk is faster while walking with a bigger stride
The Duration of the stride more or less mantains whatever the length of the stride is
The cadence depends on the duration of the stride, so it is independent from the length of it
The duration of the swing phase and the stance phase tends to turn equal while the length of the stride is bigger.

Created by Mathematica  (October 25, 2004)