Executing clustering with scanpy

This function executes a ubuntu docker that produces a specific number of permutation using scanpy as clustering tool.

scanpyBootstrap(
  group = c("sudo", "docker"),
  scratch.folder,
  file,
  nPerm,
  permAtTime,
  percent,
  separator,
  perplexity = 40,
  pca_number = 50,
  seed = 111,
  format = "NULL"
)

Arguments

group,	a character string. Two options: sudo or docker, depending to which group the user belongs
scratch.folder,	a character string indicating the path of the scratch folder
file,	a character string indicating the path of the file, with file name and extension included
nPerm,	number of permutations to be executed
permAtTime,	number of permutations computed in parallel
percent,	percentage of randomly selected cells removed in each permutation
separator,	separator used in count file, e.g. '\t', ','
perplexity,	perplexity value for tsne projection
pca_number,	PCA threshold selected using seuratPCAEval function.
seed,	important value to reproduce the same results with same input
format,	output file format csv or txt. Mandatory because scanpy only accepts sparse matrices

Value

A folder Results containing a folder with the name of the experiment, which contains: VioPlot of silhouette cells value for each number of cluster used, a folder with the number of clusters used for SIMLR clustering, which contains: clusterP file with clustering results for each permutation, killedCell file with removed cells in each permutation, clustering.output a sommarize file with general information for each cells

Examples

if (FALSE) {
system("wget http://130.192.119.59/public/section4.1_examples.zip")
unzip("section4.1_examples.zip")
setwd("section4.1_examples")
scanpyBootstrap(group="docker",scratch.folder="/data/scratch/",
                file=paste(getwd(), "matrix.mtx", sep="/"),
                nPerm=160, permAtTime=8, percent=10, separator="\t",
                perplexity=10, pca_number=6, seed=111, format="txt")
}