[R] Java 7.51 broke rJava?

Hi, after I updated Java to 7.51 on my Windows system, rJava can no longer load: > library(rJava) Error : .onLoad failed in loadNamespace() for 'rJava', details: call: fun(libname, pkgname) error: No CurrentVersion entry in Software/JavaSoft registry! Try re-installing Java and make sure R and

Re: [R] Java 7.51 broke rJava?

ebruary 12, 2014 3:09:33 PM PST, Yury V Bukhman wrote: Hi, after I updated Java to 7.51 on my Windows system, rJava can no longer load: library(rJava) Error : .onLoad failed in loadNamespace() for 'rJava', details: call: fun(libname, pkgname) error: No CurrentVersion entry in Softwa

[R] goodness of fit metrics for non-linear models

Hi, I use nls to fit Gaussian curves to datasets that are expected to be Gaussian-shaped: gauss.fit = nls(y ~ amp*exp(-0.5*(x-x0)^2/theVariance^2) + theNoise, data = smooth, start = gauss.fit.start) Some of these datasets are indeed shaped like Gaussians, while others are not. I would like