COTAN: COexpression Tables ANalysis

#' @title Data-sets
#'
#' @description Simple data-sets included in the package
#'
#' @name Datasets
#'
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# Raw sample dataset

#' @details `raw.dataset` is a sub-sample of a real *scRNA-seq* data-set
#'
#' @format `raw.dataset` is a data frame with \eqn{2000} genes and \eqn{815}
#'   cells
#'
#' @usage data(raw.dataset)
#'
#' @source GEO GSM2861514
#'
#' @rdname Datasets
#'
"raw.dataset"

# Raw ERCC dataset

#' @details `ERCCRaw` dataset
#'
#' @format `ERCCRaw` is a `data.frame`
#'
#' @usage data(ERCCraw)
#'
#' @source ERCC
#'
#' @rdname Datasets
#'
"ERCCraw"

#' @details `test.dataset` is an artificial data set obtained by sampling target
#'   negative binomial distributions on a set of \eqn{600} genes on \eqn{2} two
#'   cells *clusters* of \eqn{600} cells each. Each *clusters* has its own set
#'   of parameters for the distributions even, but a fraction of the genes has
#'   the same expression in both *clusters*.
#'
#' @format `test.dataset` is a `data.frame` with \eqn{600} genes and \eqn{1200}
#'   cells
#'
#' @usage data(test.dataset)
#'
#' @rdname Datasets
#'
"test.dataset"

#' @details `test.dataset.clusters1` is the *clusterization* obtained running
#'   `cellsUniformClustering()` on the `test.dataset`
#'
#' @format `test.dataset.clusters1` is a `character array`
#'
#' @usage data(test.dataset.clusters1)
#'
#' @rdname Datasets
#'
"test.dataset.clusters1"

#' @details `test.dataset.clusters2` is the *clusterization* obtained running
#'   `mergeUniformCellsClusters()` on the `test.dataset` using the previous
#'   *clusterization*
#'
#' @format `test.dataset.clusters2` is a `character array`
#'
#' @usage data(test.dataset.clusters2)
#'
#' @rdname Datasets
#'
"test.dataset.clusters2"



#' @title Installing torch R library (on Linux)
#'
#' @description A brief explanation of how to install the torch package on
#'   `WSL2` (Windows Subsystem for Linux), but it might work the same for other
#'   `Linux` systems. Naturally it makes a difference whether one wants to
#'   install support only for the `CPU` or also have the system `GPU` at the
#'   ready!
#'
#' @description The main resources to install `torch` is
#'   \url{https://torch.mlverse.org/docs/articles/installation.html} or
#'   \url{https://cran.r-project.org/web/packages/torch/vignettes/installation.html}
#'
#' @details For the `CPU`-only support one need to ensure that also numeric
#'   libraries are installed, like `BLAS` and `LAPACK` and/or `MKL` if your
#'   `CPU` is from *Intel*. Otherwise `torch` will be stuck at using a single
#'   core for all computations.
#'
#' @details For the `GPU`, currently only `cuda` devices are supported. Moreover
#'   only some specific versions of `cuda` (and corresponding `cudnn`) are
#'   effectively usable, so one needs to install them to actually use the `GPU`.
#'
#'   As of today only `cuda` 11.7 and 11.8 are supported, but check the `torch`
#'   documentation for more up-to-date information. Before downgrading your
#'   `cuda` version, please be aware that it is possible to maintain separate
#'   main versions of `cuda` at the same time on the system: that is one can
#'   have installed both 11.8 and a 12.4 `cuda` versions on the same system.
#'
#'   Below a link to install `cuda` 11.8 for `WSL2` given: use a local installer
#'   to be sure the wanted `cuda` version is being installed, and not the latest
#'   one: [cuda 11.8 for
#'   WSL2](https://developer.nvidia.com/cuda-11-8-0-download-archive?target_os=Linux&target_arch=x86_64&Distribution=WSL-Ubuntu&target_version=2.0&target_type=deb_local)
#'
#' @name Installing_torch
#'
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