Re: [R] Gaussian Process Classification R packages

2017-12-11 Thread Gary Black
As a total novice and somebody lurking in the background who doesn't have a need to use R regularly except for a one-time project, I also am surprised by (really mainly one or two) people who answer most posts by telling people to do their homework, spend more time studying R, etc. Even novices kn

[R] Regression Tree Questions

2018-02-24 Thread Gary Black
Hi All, I'm a newbie and have two questions. Please pardon me if they are very basic. 1. I'm using a regression tree to predict the selling prices of 10 new records (homes). The following code is resulting in an error message: pred <- predict(model, newdata = outOfSample[, -6]) The error

[R] Random Seed Location

2018-02-26 Thread Gary Black
Hi all, For some odd reason when running naïve bayes, k-NN, etc., I get slightly different results (e.g., error rates, classification probabilities) from run to run even though I am using the same random seed. Nothing else (input-wise) is changing, but my results are somewhat different from run

Re: [R] Random Seed Location

2018-03-04 Thread Gary Black
26, 2018 at 3:25 PM, Gary Black > wrote: > > (Sorry to be a bit slow responding.) > > You have not supplied a complete example, which would be good in this case > because what you are suggesting could be a serious bug in R or a package. > Serious journals require reproduci