text: #' metacell
  #'
  #' @import dplyr
  #' @import ggplot2
  #' @import tgconfig
  #' @import tgstat
  #' @import tgutil
  #' @import Matrix
  #' @importClassesFrom Matrix Matrix dgCMatrix dgeMatrix
  #' @importFrom tidyr pivot_longer pivot_wider spread gather
  #' @importFrom dbscan dbscan
  #' @importFrom parallel mclapply
  #' @importFrom zoo rollmean rollmedian
  #' @importFrom pdist pdist
  #' @importFrom cluster silhouette
  #' @importFrom igraph cluster_louvain graph_from_data_frame
  #' @importClassesFrom graph graphNEL
  #' @importFrom graph plot addEdge addNode nodeRenderInfo
  #' @importFrom Rgraphviz layoutGraph
  #' @importFrom umap umap
  #' @name metacell
  #' @docType package
  NULL
  
  # this is important for running this package from scripts
  #' @import methods
  NULL
  