View Full Version : Multiple Regression Analysis on Rowers

12-04-2000, 11:29 PM

I have a group of 10 subjects (from a small population - elite lightweight
rowers) and for each subject I have kinematic data for 200 strokes.

I am attempting a multiple regression analysis on the data, I have one
outcome variable and between 6-8 input variables.

Can I use n=2000 (10x200) or do I need to have a different regression
equation for each person (n=200 by 10 regressions)?

If I choose either route do I need to use all 200 strokes per person or can
I reduce this number, digitising all 200 means 3.6 million points!!


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