[R] How to perform test for significance difference?

Hello to all. I have a small confusion, kindly if you could suggest something? I need to compare two algorithms, CART and NNET in R. The results show that NNET has better MAE value, but I want to find if there is any significance difference between the results of both algorithms? The dataset I

[R] rnoaa library

r-help Forum Anyone familiar with the "rnoaa" library? I'm trying to pull NOAA temp data. I have a key but when I run the code highlighted in yellow .. Warning message: Sorry, no data found No matter what station_id I use. # library library(rnoaa) library(lubridate) # set key

Re: [R] Statistical tests on residuals

Hello Rui, thanks for your input Yes, it runs. In fact, it gives me the result like below: (I just copied few, the list is high) X2 X3 X4 X5 X6 X7 X8 -95.835556 -182.235556 -177.435556 -188.235556 -205.035556 -202.635556

Re: [R] Statistical tests on residuals

Hello, Please cc the list. Yes, that's what I mean. Besides, the code as provided doesn't produce an object (search) with a resid method. Are you sure resid(search) runs without errors? Hope this helps, Rui Barradas Às 16:55 de 29/12/19, Neha gupta escreveu: Hello Rui, I use caret and

Re: [R] Statistical tests on residuals

Hello, Inline. Às 16:28 de 29/12/19, Neha gupta escreveu: Hi I have continuous data I.e regression based. If I have residuals for algorithm 1 and algorithm 2 like this, X=resid(alg1) and y=resid (alg2) Can we perform the Wilcoxon test as. Wilcox.test(x,y) Probably not, R is case

[R] Statistical tests on residuals

Hi I have continuous data I.e regression based. If I have residuals for algorithm 1 and algorithm 2 like this, X=resid(alg1) and y=resid (alg2) Can we perform the Wilcoxon test as. Wilcox.test(x,y) Thanks [[alternative HTML version deleted]]