Mean squared displacement of a track object.
mean_squared_displacement(tracks, tau = 10)
tracks | data frame with track objects |
---|---|
tau | delta t |
mean_squared_displacement
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)) ) tau <- 2 tracks <- migrationminer::displace(data,"TrackObjects_Label") mean_squared_displacement <- migrationminer::mean_squared_displacement(tracks,tau)