[R] Problem in installing and starting Rattle

Hello, I am trying to install and run Rattle on my Dell Laptop and I have Windows 7 OS. The following three commands executed successfully : install.packages("RGtk2") install.packages("rattle") library(rattle) Rattle: Graphical interface for data mining using R. Version 2.5.47 Copyright (c)

[R] Help for using nnet in R for NN training and testing

Hello, I want to use nnet package in R, to train and simulate a NN and get the value of MSE. I am reading in a file which has 19 input variables and one output variable and has a total of 2000 observations. The first column in the file is a column just for giving the serial numbers of the observa

[R] Using AMORE package for NN

Hi, I am running the AMORE package functions in R to compare the MSE given by R , with the results I am getting by running my Professors algorithm in Matlab. The code I am using in R is given below. I have one file which has 125 observations to be used for training the NN and one file with 12