Regression and bootstrap query

Thread View: sci.math.stat

1 messages

[T] Back to Threads [V] Tree View [G] Group Articles

1 total messages Started by Michael Kubovy Fri, 24 Jul 1992 09:23

#70

Author: Michael Kubovy
Date: Fri, 24 Jul 1992 09:23

19 lines
1217 bytes

I have a designed experiment in which each of 50 subjects responds to
a figure in each of 180 orientations. For each subject I perform a
robust linear regression of the subject's reaction time, rt
(to a property of that figure) on the figure's orientation.
I have one rt per orientation.

I would like to use bootstrapping to estimate the s.e. of the slope
and the intercept of each subject.

Because the regressor is not subject to
error, I must use fixed resampling. But I can't resample the residuals
this way because I have only one residual for each level of the i.v.

Any advice?
--
|\  /| / MICHAEL KUBOVY (kubovy@virginia.edu)
| \/ |/		OFFICE: 804-982-4729; LAB: 982-4751; FAX: 982-4766
|    |\ 	   Department of Psychology, Gilmer Hall,
|    | \ 	   Univ. of Virginia, Charlottesville, VA 22903-2477

Thread Navigation

This is a paginated view of messages in the thread with full content displayed inline.

Messages are displayed in chronological order, with the original post highlighted in green.

Use pagination controls to navigate through all messages in large threads.

Back to All Threads