Stat Database Attributes.

Usage

StatDBAttribute(
  df,
  filter,
  database = c("PanglaoDB", "UCSC", "CELLxGENE", "HCA")
)

Arguments

df: All metadata, can be PanglaoDBMeta and obtained with ShowCBDatasets, ShowCELLxGENEDatasets, and ShowHCAProjects.
filter: Vector of attributes.
database: Database name, choose from "PanglaoDB", "UCSC", "CELLxGENE", "HCA". Default: "PanglaoDB".

Value

List of attributes information, including attribute, value and number.

Examples

# # PanglaoDB
# StatDBAttribute(df = PanglaoDBMeta, filter = c("species", "protocol"), database = "PanglaoDB")
# # UCSC Cell Browser
# ucsc.cb.samples = ShowCBDatasets(lazy = TRUE, json.folder = NULL, update = FALSE)
# StatDBAttribute(df = ucsc.cb.samples, filter = c("organism", "organ"), database = "UCSC")
# # CELLxGENE
# all.cellxgene.datasets = ShowCELLxGENEDatasets()
# StatDBAttribute(df = all.cellxgene.datasets, filter = c("organism", "sex"), database = "CELLxGENE")
# # HCA
# all.hca.projects = ShowHCAProjects()
# StatDBAttribute(df = all.hca.projects, filter = c("organism", "sex"), database = "HCA")