cr_symb: A function to create symbols
In paezha/spqdata: A package for the exploratory analysis of cross-sectional spatial qualitative data

Description Usage Arguments Details Value Author(s) References See Also Examples

This function obtains symbols ...

1	cr_symb(k = k, m = m)

`k`	number of categories
`m`	length of the m-surrounding

Aquí Antonio escribe una linda historia ...

A list with two types of symbols. Permutation and Combinations-totals

`p_symb`	Matrix with symbols (permutations)
`c_symb`	Matrix with symbols (combinations)) c

Fernando López	fernando.lopez@upct.es
Román Mínguez	roman.minguez@uclm.es
Antonio Páez	paezha@gmail.com
Manuel Ruiz	manuel.ruiz@upct.es

Ruiz M, López FA, A Páez. (2010). Testing for spatial association of qualitative data using symbolic dynamics. Journal of Geographical Systems. 12 (3) 281-309

q_symb, m.surround

# Obtain symbols for k=2 classes and m-surroundings of size 5
rm(list = ls())
symb25 <- cr_symb(2,5)
symb25$p_symb # Permutations symbols
symb25$c_symb # Combinations-totals symbols