Generates Undirected Network with an iGraph gUnd object, a Data Frame netUnd and a Data Frame with Airport/Nodes statistics nodes.
Usage
make_net_und(
x,
disp = FALSE,
alpha = 0.003,
cap = FALSE,
pct = 10,
merge = TRUE,
carrier = FALSE,
metro = FALSE
)
Arguments
- x
Data frame
- disp
Uses the Serrano's disparity filter (https://en.wikipedia.org/wiki/Disparity_filter_algorithm_of_weighted_network) to extract the backbone of the network.
- alpha
Argument for disparity filter.
- cap
Filters original data based on the edge weight.
- pct
Argument for cap filter. Value should be imput as percentage.
- merge
When set to FALSE, it keeps parallel edges instead of collapsing them and summing their weights.
- carrier
Groups data per carrier and OD
- metro
Groups data by metropolitan area