[R] Descision boundary in MASS LDA

2007-04-22 Thread Rob Campbell
Hi, Is anyone able to give me references or explain how the decision boundary is calculated by the LDA function in MASS. e.g. p 335-336 of MASS 4th Ed. Since it's curved I'm assuming they're doing something like fitting 2-D Gaussians to the groups and plotting the contour line describing the

[R] can I call user-created functions without source() ?

2006-06-19 Thread Rob Campbell
, Rob -- Rob Campbell - Research Student Autistic Bacteriophage Research Group www.autisticBacteriophage.notlong.com Oxford www.robertcampbell.co.uk __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman