Hi
What does the underlined 'that' mean in:
The distance measure between the PIPs found in D and Q was de?ned as the sum of the mean squared distance along the vertical scale (the magnitude) and that along the horizontal scale (time dimension).
?Thanks in advance
soheil1 What does the underlined 'that' mean the sum of the mean squared distance
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soheil1What does the underlined 'that' mean
the sum of the mean squared distance