Least squares model for the running curve
Deutscher übersetzter Titel: | Modell der kleinsten Quadrate fuer die Laufkurve |
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Autor: | Purdy, J. Gerry |
Erschienen in: | Research quarterly |
Veröffentlicht: | 45 (1974), 3, S. 224-238, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource |
Sprache: | Englisch |
ISSN: | 0034-5377 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199906400050 |
Quelle: | BISp |
Abstract des Autors
This study investigated the utilization of the Henry model with the method of least squares to describe the average velocity versus distance running curve. A historical review of previous attempts to derive a model for the running curve. The five linear and five exponential model parameters can be determined by the method of least squares on a computer using a homogeneous set of velocity and distance data points. With this technique the original solution obtained by Henry is optimized to produce an average relative deviation of .9%, and a solution obtained with the running world records for men on December 31, 1970, shows an average relative deviation of 1.35%. In addition, this study indicates how the running curve may be employed to aid in the generation of scoring tables for any running distance. Verf.-Referat