#' Get Information of MFA
#'
#' @param ... ...
#'
#' @return A list contains the information of method and default parameters
#' @import simutils
#' @importFrom splatter newMFAParams
#' @export
#'
#' @examples
#' MFA_method_definition <- MFA_method_definition()
MFA_method_definition <- function(...){
MFA_parameters <- parameter_sets(
param_reference(
id = "input_refernece",
type = c("matrix"),
default = NULL,
process = "estimation",
description = "The reference data to go through estimation and evaluation process. Usually, no reference data is also OK.",
function_name = "mfaEstimate"
),
param_others(
id = "MFAParams",
type = "MFAParams",
default = "splatter::newMFAParams()",
process = "estimation",
description = "Usually it is default by splatter::newMFAParams function. Users can change the parameters by splatter::setParam function.",
function_name = "mfaEstimate"
),
param_integer(
id = "nGenes",
default = 10000L,
lower = 1L,
description = "The number of genes to simulate.",
function_name = "mfaSimulate"
),
param_integer(
id = "nCells",
default = 100L,
lower = 1L,
description = "The number of cells to simulate.",
function_name = "mfaSimulate"
),
param_integer(
id = "seed",
force = TRUE,
description = "Seed to use for generating random numbers.",
function_name = "mfaSimulate"
),
param_numeric(
id = "trans.prop",
default = 0,
lower = 0,
upper = 1,
description = "Proportion of genes that show transient expression. These genes are briefly up or down-regulated before returning to their initial state.",
function_name = "mfaSimulate"
),
param_Boolean(
id = "zero.neg",
description = "Logical. Whether to set negative expression values to zero. This will zero-inflate the data.",
default = TRUE,
function_name = "mfaSimulate"
),
param_Boolean(
id = "dropout.present",
description = "Logical. Whether to simulate dropout.",
default = FALSE,
function_name = "mfaSimulate"
),
param_numeric(
id = "dropout.lambda",
default = 1,
description = "Lambda parameter for the exponential dropout function.",
function_name = "mfaSimulate"
),
param_Boolean(
id = "verbose",
description = "Logical. Whether to print progress messages.",
default = FALSE,
function_name = "mfaSimulate"
)
)
MFA_method <- method_definition(
method = "MFA",
programming = "R",
url = "https://github.com/kieranrcampbell/mfa",
authors = authors_definition(
first = "Kieran R",
last = "Campbell",
email = "cyau@well.ox.ac.uk",
github = "https://github.com/kieranrcampbell/mfa",
orcid = NULL
),
manuscript = manuscript_definition(
title = "Probabilistic modeling of bifurcations in single-cell gene expression data using a Bayesian mixture of factor analyzers",
doi = "10.12688/wellcomeopenres.11087.1",
journal = "Wellcome Open Research",
date = "2017",
peer_review = TRUE
),
description = "Probabilistic inference of single-cell bifurcations.",
vignette = "http://47.254.148.113/software/Simsite/references/methods/36-mfa/")
list(MFA_method = MFA_method,
MFA_parameters = MFA_parameters)
}
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