|
DATA MINING
Desktop Survival Guide by Graham Williams |
|
|||
We use R to illustrate many of the concepts and tasks in data
mining. R is both a programming language and an interpreter. When
we illustrate interactive sessions with R we will generally show
the R prompt, which by default is >. This allows the output
from R to more easily be distinguished. However, we generally do
not include the continuation prompt (a +) which appears when a
single command extends over multiple lines, as this makes it more
difficult to cut-and-paste from the examples in the electronic version
of the book.
In providing example output from commands, at times we will truncate the listing and indicate missing components with [...]. While most examples will illustrate the output exactly as it appears in R there will be times where the format will be modified slightly to fit with publication limitations. This might involve silently removing or adding blank lines.
Brought to you by Togaware.