Print method for a vis object

Prints basic output of the bootstrap results of an vis object.

# S3 method for vis
print(x, min.prob = 0.3, print.full.model = FALSE, ...)

Arguments

x	a vis object, the result of vis
min.prob	a lower bound on the probability of selection before the result is printed
print.full.model	logical, determines if the full model gets printed or not. Default=FALSE.
...	further arguments (currently unused)