get_dbscan_params: Get the minPts and eps values for DBSCAN to label only a...
In mcanigueral/evprof: Electric Vehicle Charging Sessions Profiling and Modelling

get_dbscan_params

R Documentation

Get the minPts and eps values for DBSCAN to label only a specific percentage as noise

Description

Get the minPts and eps values for DBSCAN to label only a specific percentage as noise

Usage

get_dbscan_params(
  sessions,
  MinPts,
  eps0,
  noise_th = 2,
  eps_offset_pct = 0.9,
  eps_inc_pct = 0.02,
  log = FALSE,
  start = getOption("evprof.start.hour")
)

Arguments

`sessions`	tibble, sessions data set in evprof standard format
`MinPts`	DBSCAN MinPts parameter
`eps0`	DBSCAN eps parameter corresponding to the elbow of kNN dist plot
`noise_th`	noise threshold
`eps_offset_pct`	eps_offset_pct
`eps_inc_pct`	eps_inc_pct
`log`	logical, whether to transform `ConnectionStartDateTime` and `ConnectionHours` variables to natural logarithmic scale (base = `exp(1)`).
`start`	integer, start hour in the x axis of the plot.