si_predict | R Documentation |
Predict spatial interaction based on pre-trained model
si_predict( od, model, constraint_production, constraint_attraction, constraint_total, output_col = "interaction", ... )
od |
A data frame representing origin-destination data, e.g. as created by
|
model |
A model object, e.g. from |
constraint_production |
Character representing column in |
constraint_attraction |
Character representing column in |
constraint_total |
Single number representing the total interaction. This argument, when set, ensures that the sum of the interaction calculated will equal the value given. |
output_col |
Character string containing the name of the new output
column. |
... |
Arguments passed to |
An sf data frame
si_calculate
od = si_to_od(si_zones, si_zones, max_dist = 4000) m = lm(od$origin_all ~ od$origin_bicycle) od_updated = si_predict(od, m)
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