mergeModelsLists: Merge several models lists.

In pulsedSilac: Analysis of pulsed-SILAC quantitative proteomics data

Description

Merges several models lists into one. The models lists must come from modelTurnover with the same arguments with the exception of the input data. This function should be used in cases where a model is fit for different conditions of an experiment with NO overlap in the samples and NO missing samples. Otherwise the plotting functions might give incorrect outputs.

Usage

mergeModelsLists(...)

Arguments

...	Lists with model data, output from modelTurnover.

Details

When merging the attributes are also merged. Some of these need to be recalculated since they contain information about the input data positioning (column number). These attributes are used in the plotting functions.

Take this into consideration so that the order of the models lists follows the order of the columns in the original data. This also means no skipped conditions and no skipped samples. If that is the case, build an intermediari object that contains only the samples to be used (see examples).

Value

A list of models.

See Also

modelTurnover

Examples

data('wormsPE')
wormsPE <- calculateIsotopeFraction(wormsPE, ratioAssay = 'ratio')

modelList1 <- modelTurnover(x = wormsPE[1:10, 1:7],
                           assayName = 'fraction',
                           formula = 'fraction ~ 1 - exp(-k*t)',
                           start = list(k = 0.02),
                           mode = 'protein',
                           robust = FALSE,
                           returnModel = TRUE)

modelList2 <- modelTurnover(x = wormsPE[1:10, 8:14],
                           assayName = 'fraction',
                           formula = 'fraction ~ 1 - exp(-k*t)',
                           start = list(k = 0.02),
                           mode = 'protein',
                           robust = FALSE,
                           returnModel = TRUE)

mergedModelList <- mergeModelsLists(modelList1, modelList2)

pulsedSilac documentation built on Nov. 8, 2020, 5:13 p.m.