Assessment of Waveform Similarity in Clinical Gait Data: The Linear Fit Method

Table 1

Parameter values for the curves shown in Figure 2.

Pattern	RIROM	MD	RMSE	Linear fit method
				𝑎1	𝑎0	𝑅^2
𝑌1=𝑃𝑎−10^∘	1	−10°	10°	1	−10°	1
𝑌2=0.8∗𝑃𝑎	0.8	−4°	6°	0.8	0	1
𝑌3=0.3∗𝑃𝑎+15^∘	0.3	0°	12°	0.3	15°	1
𝑌4=−0.007∗𝑃𝑎^2+1.2∗𝑃𝑎+15^∘	0.76	14°	15°	0.77	19°	0.98