Create long format data with column defining if quantification value is imputed

This function takes a Qfeatures object with unimputed data and imputed data in separate assays and creates a long format data.frame with a column called is.imputed which describes whether the quantification value was imputed

Usage

create_long_form_imputed_data(
  obj,
  i_unimputed,
  i_imputed,
  column_variables,
  row_variables
)

Arguments

obj

QFeatures. Proteomics dataset

i_unimputed

string. Index for the SummarizedExperiment with data without imputation

i_imputed

string. Index for the SummarizedExperiment with data with imputation

column_variables

character vector. Variables in colData(obj) to include

row_variables

character vector. Variables in rowData(obj) to include

Value

Returns a data.frame with quantification data in long form and including a is.imputed column