Displaying 2 results from an estimated 2 matches for "bronchoscopy".
2010 Nov 29
1
selecting only corresponding categories from a confusion matrix
Dear R colleagues,
as a result of my calculations regarding the inter-observer-variability
in bronchoscopy, I get a confusion matrix like the following:
0 1 1001 1010 11
0 609 11 54 36 6
1 1 2 6 0 2
10 14 0 0 8 4
100 4 0 0 0 0
1000 23 7 12 10 5
1001 0 0 4 0 0
1010 4 0 0 3 0
1011 1 0 1 0 2
11 0...
2008 Aug 22
3
simple generation of artificial data with defined features
Dear R-colleagues,
I am quite a newbie to R fighting my stupidity to solve a probably quite
simple problem of generating artificial data with defined features.
I am conducting a study of inter-observer-agreement in
child-bronchoscopy. One of the most important measures is Kappa
according to Fleiss, which is very comfortable available in R through
the irr-package.
Unfortunately medical doctors like me don't really understand much of
statistics. Therefore I'd like to give the reader an easy understandable
example of Fleis...