Get mean position

mean_position(tracks, strata, x_var = "Location_Center_X",
  y_var = "Location_Center_Y")

Arguments

tracks

data frame with track objects

strata

column name of track index column

x_var

variable name / columne name used for x-coordinates

y_var

variable name / columne name used for y-coordinates

Value

data frame with mean x and y positions

Examples

data <- tibble::tibble( Metadata_timePoint = c(1:5), Location_Center_X = c(1, 2, 3, 4, 5), Location_Center_Y = c(1, 1, 1, 1, 1), TrackObjects_Label = c(rep(1, 5)) ) strata <- 'TrackObjects_Label' data <- dplyr::group_by_(data,strata) position <- migrationminer::mean_position(data,strata)