simulate_comparisons: Simulate contests from the Bradley-Terry Model
In jasa-btun-anon/BTUN: BTUN: Bradley--Terry for Urban Networks

This function simulates pair-wise contests according to the Bradley–Terry model

1	simulate_comparisons(n.contests, true.quality, sigma.obs)

`n.contests`	The number of contests to be carried out
`true.quality`	A vector with the level of deprivation in each area on the log scale.
`sigma.obs`	Standard deviation for the noise to be added to the level of deprivation in each subward. If 0, no noise is used.

A list containing a data.frame with each par-wise contest and the outcome, and a win matrix where the i,j^th element is the number of times i beat j

1 2	example.deprivation <- -2:2 #True level of deprivation in each area example.comparisons <- simulate_comparisons(10, example.deprivation, 0) #generate comparisons