VariableName -- Optional input to choose the letter for the variable name.
Description
Put VariableName => s for a choice of a symbol s as an argument in the function markovRing or gaussianRing for digraphs, and VariableName => {s,l,w} in gaussianRing for mixed graphs
Functions with optional argument named VariableName :
gaussianRing(..., VariableName => ...), see gaussianRing -- ring of gaussian correlations on n random variables
markovRing(..., VariableName => ...), see markovRing -- Ring of probability distributions on several discrete random variables.
See also
markovRing -- Ring of probability distributions on several discrete random variables.
gaussianRing -- ring of gaussian correlations on n random variables