Skip to contents

Rebuild the processing result from a .nadia file

Source: R/Database_Read.R
nadia_result.Rd

Returns a proteomics_result with everything process_proteomics() returns, the SummarizedExperiment included, so that every plotting function in the package works from the file directly:

Usage

nadia_result(db)

Arguments

db

A nadia_db from read_nadia().

Value

A proteomics_result object, or an error if the file holds only the preprocessing step.

Details

db  <- read_nadia("experiment.nadia")
res <- nadia_result(db)
volcano_highchart_list(res$DEPs_results)
pca_highchart_list(res$PCA_Input)

See also

read_nadia(), nadia_preprocessing()

Examples

if (requireNamespace("duckdb", quietly = TRUE)) {
    data(nadia_dia)
    res <- process_proteomics(nadia_dia, verbose = FALSE)
    f <- file.path(tempdir(), "result.nadia")
    write_nadia(f, nadia_dia, res, verbose = FALSE)

    back <- nadia_result(read_nadia(f))
    identical(back$DEPs_results, res$DEPs_results)
    class(volcano_highchart_list(back$DEPs_results)[[1]])

    unlink(f)
}