Hi, I would like to draw elliptic confidence interval. I know I can use a package ellpise, but can I do it in this way:
I want to draw an ellipse countour i.e. all points in R^2 such that t(x*-x)%*%A%*%(x*-x)<=c, for some x* in R^2 and constant c. A is 2x2 matrix. -- View this message in context: http://r.789695.n4.nabble.com/ellipse-tp4632611.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
