mc4 {GladiaTOX} | R Documentation

## Perform level 4 multiple-concentration processing

### Description

`mc4` loads level 3 data from the gtox database for the given id and performs level 4 multiple-concentration processing. The processed data is then loaded into the mc4 table and all subsequent data is deleted with `gtoxCascade`. See details for more information.

The individual processing functions are no longer exported, as it is typically more convenient and suggested to use the `gtoxRun` wrapper function.

### Usage

    mc4(ae, wr = FALSE)

### Arguments

`ae` | Integer of length 1, assay endpoint id (aeid) for processing.
`wr` | Logical, whether the processed data should be written to the gtox database

### Details

Level 4 multiple-concentration modeling takes the dose-response data for chemical-assay pairs, and fits three models to the data: constant, hill, and gain-loss. For more information about the models see `Models`. When a chemical has more than one sample, the function fits each sample seperately.

### Value

A boolean of length 1, indicating the success of the processing, or when 'wr' is FALSE, a list where the first element is a boolean indiciating the success of processing and the second element is a data.table containing the processed data

### See Also

`gtoxFit`, `Models`

Other multiple-concentration data processing functions: `mc1`, `mc2`, `mc3`, `mc5`, `mc6`

[Package GladiaTOX version 1.8.0 Index]