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Fetch neuprint metadata for MANC neurons

Source: R/neuprint.R
manc_neuprint_meta.Rd

Fetch neuprint metadata for MANC neurons

Usage

manc_neuprint_meta(
  ids = NULL,
  conn = manc_neuprint(),
  roiInfo = FALSE,
  fields.regex.exclude = NULL,
  fields.regex.include = NULL,
  ...
)

Arguments

ids

A set of body ids in any form understandable to manc_ids

conn

Optional, a neuprint_connection object, which also specifies the neuPrint server. Defaults to manc_neuprint() to ensure that query is against the VNC dataset.

roiInfo

whether to include the roiInfo field detailing synapse numbers in different locations. This is omitted by default as it is returned as a character vector of unprocessed JSON.

fields.regex.exclude, fields.regex.include

Optional regular expressions to define fields to include or exclude from the returned metadata.

...

Additional arguments passed to neuprint_get_meta

Value

A data.frame with one row for each (unique) id and NAs for all columns except bodyid when neuprint holds no metadata.

See also

manc_ids

Examples

# \donttest{
manc_neuprint_meta("DNp01")
#> Error in neuprint_login(server = server, dataset = dataset, token = token,     ...): Sorry you must specify a neuprint server! See ?neuprint_login for details!

# use of a full CYPHER query. NB Each field relating to the neuron must be
# be preceded by "n."
bignogroup <-
  manc_neuprint_meta("where:NOT exists(n.group) AND n.synweight>5000 AND n.class CONTAINS 'neuron'")
#> Error in neuprint_login(server = server, dataset = dataset, token = token,     ...): Sorry you must specify a neuprint server! See ?neuprint_login for details!
head(bignogroup)
#> Error: object 'bignogroup' not found
# }