Hi Petr Savicky, It is very interesting and a good way to plot, so that helps me to visualized the method, also easier to see what's wrong.
The "readline" is new to me, and I should learn how to use it in the future. Thanks! casper -- View this message in context: http://r.789695.n4.nabble.com/how-to-see-what-s-wrong-with-a-self-written-function-tp3159528p3168994.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.
