rndsubk: Transforms a non-terminal symbol into a 1-level derivation...

In xegaDerivationTrees: Generating and Manipulating Derivation Trees

Transforms a non-terminal symbol into a 1-level derivation tree for a given k.

Description

rndsubk() expands a non-terminal by a derivation specified by k and returns a 1-level derivation tree.

Usage

rndsubk(sym, k, PT)

Arguments

sym	Non-terminal symbol.
k	Codon (An integer).
PT	Production table.

Value

1-level derivation tree.

See Also

Other Generate Derivation Tree: generateCDT(), generateDerivationTree(), randomDerivationTree(), rndsub(), substituteSymbol()

Examples

g<-compileBNF(booleanGrammar())
rndsubk(g$Start, 207, g$PT)

xegaDerivationTrees documentation built on April 16, 2025, 5:11 p.m.