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Related to longitudinal arch: transverse arch

ARCH

Autoregressive Conditional Heteroskedasticity

A statistical measure of the average error between a best fit line and actual data that uses past data to predict future performance. General Autoaggressive Conditional Heteroskedasticity is the most common way of doing this. See also: Fractal Distribution.
References in periodicals archive ?
Special taping for the longitudinal arch (done by a physical therapist or podiatrist) may be of benefit to give additional support.
Foot orthoses are commonly used to absorb shock and support the medial longitudinal arch in an attempt to relieve foot pain.
This suggests a considerable collapsing of the longitudinal arch of the foot due to the high forces acting on the foot (Alexander, 1992).

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