Dev

DESCRIPTION

@@ -1,7 +1,7 @@
 Type: Package
 Package: tidybulk
 Title: Brings transcriptomics to the tidyverse 
-Version: 1.1.7
+Version: 1.1.8
 Authors@R: c(person("Stefano", "Mangiola", email = "mangiolastefano@gmail.com",
                   role = c("aut", "cre")),
             person("Maria", "Doyle", email = "Maria.Doyle@petermac.org",

R/methods.R

@@ -1844,6 +1844,7 @@ setMethod("ensembl_to_symbol", "tidybulk", .ensembl_to_symbol)
 #' @param fill_missing_values A boolean. Whether to fill missing sample/transcript values with the median of the transcript. This is rarely needed.
 #' @param scaling_method A character string. The scaling method passed to the back-end function (i.e., edgeR::calcNormFactors; "TMM","TMMwsp","RLE","upperquartile")
 #' @param omit_contrast_in_colnames If just one contrast is specified you can choose to omit the contrast label in the colnames.
+#' @param prefix A character string. The prefix you would like to add to the result columns. It is useful if you want to compare several methods.
 #' @param action A character string. Whether to join the new information to the input tbl (add), or just get the non-redundant tbl with the new information (get).
 #'
 #' @details This function provides the option to use edgeR \url{https://doi.org/10.1093/bioinformatics/btp616}, limma-voom \url{https://doi.org/10.1186/gb-2014-15-2-r29}, or  DESeq2 \url{https://doi.org/10.1186/s13059-014-0550-8} to perform the testing.
@@ -1920,12 +1921,15 @@ setGeneric("test_differential_abundance", function(.data,
 																									 .abundance = NULL,
 																									 .contrasts = NULL,
 																									 method = "edgeR_quasi_likelihood",
-																									 significance_threshold = 0.05,
-																									 fill_missing_values = FALSE,
 																									 scaling_method = "TMM",
 																									 omit_contrast_in_colnames = FALSE,
-
-																									 action = "add")
+																									 prefix = "",
+																									 action = "add",
+
+																									 # DEPRECATED
+																									 significance_threshold = NULL,
+																									 fill_missing_values = NULL
+																									)
 					 standardGeneric("test_differential_abundance"))
 
 # Set internal
@@ -1936,12 +1940,16 @@ setGeneric("test_differential_abundance", function(.data,
 																					.abundance = NULL,
 																					.contrasts = NULL,
 																					method = "edgeR_quasi_likelihood",
-																					significance_threshold = 0.05,
-																					fill_missing_values = FALSE,
 																					scaling_method = "TMM",
 																					omit_contrast_in_colnames = FALSE,
-
-																					action = "add")
+																					prefix = "",
+
+																					action = "add",
+
+																					# DEPRECATED
+																					significance_threshold = NULL,
+																					fill_missing_values = NULL
+																				)
 {
 	# Get column names
 	.sample = enquo(.sample)
@@ -1952,8 +1960,26 @@ setGeneric("test_differential_abundance", function(.data,
 	.transcript = col_names$.transcript
 	.abundance = col_names$.abundance
 
+	# DEPRECATION OF significance_threshold
+	if (is_present(significance_threshold) & !is.null(significance_threshold)) {
+
+		# Signal the deprecation to the user
+		deprecate_warn("1.1.7", "tidybulk::test_differential_abundance(significance_threshold = )", details = "The argument significance_threshold is now deprecated please look at the resulting statistics to do the filtering (e.g., filter(., FDR < 0.05))")
+
+	}
+
+	# DEPRECATION OF fill_missing_values
+	if (is_present(fill_missing_values) & !is.null(significance_threshold)) {
+
+		# Signal the deprecation to the user
+		deprecate_warn("1.1.7", "tidybulk::test_differential_abundance(fill_missing_values = )", details = "The argument fill_missing_values is now deprecated, you will receive a warning/error instead. Please use externally the methods fill_missing_abundance or impute_missing_abundance instead.")
+
+	}
+
 	# Clearly state what counts are used
-	message("tidybulk says: All methods use raw counts, irrespective of if scale_abundance or adjust_abundance have been calculated, therefore it is essential to add covariates such as batch effects (if applicable) in the formula.")
+	message("tidybulk says: All methods use raw counts, 
+irrespective of if scale_abundance or adjust_abundance have been calculated, 
+therefore it is essential to add covariates such as batch effects (if applicable) in the formula.")
 
 	# Validate data frame
 	if(do_validate()) {
@@ -1977,18 +2003,18 @@ setGeneric("test_differential_abundance", function(.data,
 		when(
 
 			# edgeR
-			grepl("edgeR", method) ~ get_differential_transcript_abundance_bulk(
+			tolower(method) %in% c("edger_quasi_likelihood", "edger_likelihood_ratio") ~ 
+			get_differential_transcript_abundance_bulk(
 				.,
 				.formula,
 				.sample = !!.sample,
 				.transcript = !!.transcript,
 				.abundance = !!.abundance,
 				.contrasts = .contrasts,
 				method = method,
-				significance_threshold = significance_threshold,
-				fill_missing_values = fill_missing_values,
 				scaling_method = scaling_method,
-				omit_contrast_in_colnames = omit_contrast_in_colnames
+				omit_contrast_in_colnames = omit_contrast_in_colnames,
+				prefix = prefix
 			),
 
 			# Voom
@@ -2000,10 +2026,9 @@ setGeneric("test_differential_abundance", function(.data,
 					.transcript = !!.transcript,
 					.abundance = !!.abundance,
 					.contrasts = .contrasts,
-					significance_threshold = significance_threshold,
-					fill_missing_values = fill_missing_values,
 					scaling_method = scaling_method,
-					omit_contrast_in_colnames = omit_contrast_in_colnames
+					omit_contrast_in_colnames = omit_contrast_in_colnames,
+					prefix = prefix
 				),
 
 			# DESeq2
@@ -2015,10 +2040,9 @@ setGeneric("test_differential_abundance", function(.data,
 				.abundance = !!.abundance,
 				.contrasts = .contrasts,
 				method = method,
-				significance_threshold = significance_threshold,
-				fill_missing_values = fill_missing_values,
 				scaling_method = scaling_method,
-				omit_contrast_in_colnames = omit_contrast_in_colnames
+				omit_contrast_in_colnames = omit_contrast_in_colnames,
+				prefix = prefix
 			),
 
 			# Else error

R/methods_SE.R

@@ -282,7 +282,7 @@ setMethod("reduce_dimensions",
 																 dimension_2_column_rotated = NULL,
 																 action =
 																 	"add") {
-	# Get column names
+	# Get column namest
 	.element = enquo(.element)
 
 	# Parse other colnames
@@ -617,11 +617,15 @@ setMethod(
 																					 .abundance = NULL,
 																					 .contrasts = NULL,
 																					 method = "edgeR_quasi_likelihood",
-																					 significance_threshold = 0.05,
-																					 fill_missing_values = FALSE,
 																					 scaling_method = "TMM",
 																					 omit_contrast_in_colnames = FALSE,
-																					 action = "add")
+																					 prefix = "",
+
+																					 action = "add",
+
+																					 # DEPRECATED
+																					 significance_threshold = NULL,
+																					 fill_missing_values = NULL)
 {
 	# Make col names
 	.sample = enquo(.sample)
@@ -641,8 +645,6 @@ setMethod(
 			.abundance = !!.abundance,
 			.contrasts = .contrasts,
 			method = method,
-			significance_threshold = significance_threshold,
-			fill_missing_values = fill_missing_values,
 			scaling_method = scaling_method,
 			omit_contrast_in_colnames = omit_contrast_in_colnames,
 			action = action