Toy data set

Contains imaginary data used in testing the package functions. The dataset has 50 samples and 80 features. This dataset includes multiple observations from same subjects, sampled at two timepoints in separate batches and divided to two groups. The analytical modes are also available as separate MetaboSet objects. Note that across batches, the features don't have different feature ID's, m/z and retention time as would be the case with real-world data. In essence, the example data reflects that features were aligned perfectly between batches.

Usage

example_set

hilic_neg_sample

hilic_pos_sample

rp_neg_sample

rp_pos_sample

Format

An object of class SummarizedExperiment with 80 rows and 50 columns.

An object of class SummarizedExperiment with 20 rows and 50 columns.

An object of class SummarizedExperiment with 20 rows and 50 columns.

An object of class SummarizedExperiment with 20 rows and 50 columns.

An object of class SummarizedExperiment with 20 rows and 50 columns.