Skip to main content
Fig. 2 | Journal of NeuroEngineering and Rehabilitation

Fig. 2

From: Estimation of ground reaction forces and ankle moment with multiple, low-cost sensors

Fig. 2

Analysis group illustration. On each collection day, we collected three trials of each task for a total of six trials. (TOP) In the single-task groups, we formed a six-by-six grid of training and test data sets for each task. The top three grids show a graphical representation of the three single-task groupings. The green squares represent the trial from which the training and cross validation data were taken and the blue squares represent the test sets which were averaged for the results. Note that union of the blue squares represents the complete grid with each set used once. (BOTTOM) For the multi-task group, we created a data set of eighteen trials from the three trials on both days for the three tasks. We created a training set using the first trials on both days for all three tasks and a test set from the second and third trials on both days

Back to article page