gifti_xml_add_global_metadata: Add metadata to GIFTI XML tree.

In freesurferformats: Read and Write 'FreeSurfer' Neuroimaging File Formats

Add metadata to GIFTI XML tree.

Description

Add metadata to GIFTI XML tree.

Usage

gifti_xml_add_global_metadata(xmltree, metadata_named_list, as_cdata = TRUE)

Arguments

xmltree	XML tree from xml2
metadata_named_list	named list, the metadata entries
as_cdata	logical, whether to wrap the value in cdata tags

Value

the modified tree.

Note

Assumes that there already exists a global MetaData node. Also not that this is not supposed to be used for adding metadata to datarrays.

Examples

## Not run: 
xmltree <- gifti_xml(list(rep(3.1, 3L), matrix(seq(6) + 0.1, nrow = 2L)))
newtree <- gifti_xml_add_global_metadata(xmltree, list("User" = "Me", "Weather" = "Great"))
gifti_xsd <- "https://www.nitrc.org/frs/download.php/158/gifti.xsd"
xml2::xml_validate(newtree, xml2::read_xml(gifti_xsd))

## End(Not run)

freesurferformats documentation built on Sept. 8, 2026, 5:08 p.m.