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Get metadata

Source: R/nmr_meta.R
nmr_meta_get.Rd

Get metadata

Usage

nmr_meta_get(samples, columns = NULL, groups = NULL)

Arguments

samples

a nmr_dataset_family object

columns

Columns to get. By default gets all the columns.

groups

Groups to get. Groups are predefined of columns. Typically "external" for metadata added with nmr_meta_add.

Both groups and columns can't be given simultaneously.

Value

a data frame with the injection metadata

See also

Other metadata functions: Pipelines, nmr_meta_add(), nmr_meta_export(), nmr_meta_get_column(), nmr_meta_groups()

Other nmr_dataset functions: nmr_meta_add(), nmr_meta_export(), nmr_meta_get_column()

Other nmr_dataset_1D functions: [.nmr_dataset_1D(), format.nmr_dataset_1D(), get_integration_with_metadata(), is.nmr_dataset_1D(), nmr_integrate_peak_positions(), nmr_integrate_regions(), nmr_meta_add(), nmr_meta_export(), nmr_meta_get_column(), nmr_ppm_resolution(), print.nmr_dataset_1D()

Other nmr_dataset_peak_table functions: nmr_meta_add(), nmr_meta_export(), nmr_meta_get_column()

Examples

dir_to_demo_dataset <- system.file("dataset-demo", package = "AlpsNMR")
dataset <- nmr_read_samples_dir(dir_to_demo_dataset)
metadata <- nmr_meta_get(dataset)