subDataFrame

The size ratio of the subframe. Must be between 0 and 1.

size

The position to take the subframe from. Must be <code>"START"</code>, <code>"CENTER"</code>,
or <code>"END"</code>.


Return a continuous subframe of the data frame <code>x</code> containing <code>size</code> * <code>nrow(x)</code>
rows from the start, center, or end.


RGP is a simple modular Genetic Programming (GP) system build in
pure R. In addition to general GP tasks, the system supports Symbolic
Regression by GP through the familiar R model formula interface. GP
individuals are represented as R expressions, an (optional) type system
enables domain-specific function sets containing functions of diverse
domain- and range types. A basic set of genetic operators for variation
(mutation and crossover) and selection is provided.

subDataFrame: Select a continuous subframe of a data frame

Description

Usage

Arguments

Value