R/clonogenic_assay_data.R

In grrchrr/VisuStatR: Visualizing Statistics on Images in R

#' Clonogenic assay colony growth data
#'
#' @name clonogenic_assay
#' @docType data
#' @description This dataframe contains tracking data based on images \code{\link{clonogenic_assay_images}}. For every colony, position, time point, size (area [px]) and the momentary growth rate are recorded. This growth rate was calculated using a sliding window of size 3 , where the momentary growth rate λ(t) was calculated as the size difference within the sliding window relative to the colony size at time t.
#' For timepoints where the averaging window exceeded the length of the track, no values were calculated. Together with VisuStatR’s behavior of giving a distinct color to NA values, this can be used to visualize highlight soon-ending tracks in the image data.
#' @references Koch RA, Harmel C, Alber M, Bahn E. A framework for automated time-resolved analysis of cell colony growth after irradiation. Phys Med Biol. 2021 Jan 29;66(3):035017. doi: 10.1088/1361-6560/abd00d. PMID: 33264763.
#'
#' @usage data(clonogenic_assay)
#'
#' @keywords datasets
#'
#' @examples
#' data(clonogenic_assay)
#' clonogenic_assay
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