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OpasnetUtils (version 1.1.0)

opbase: OpasnetBase Access

Description

Function family for interacting with the Opasnet database.

Usage

opbase.data(ident, series_id = NULL, subset = NULL, verbose = FALSE, 
    username = NULL, password = NULL, samples = NULL, exclude = NULL, 
    include = NULL,  range = NULL, optim_test = TRUE, ...)
opbase.locations(ident, index_name, series_id = NULL, username = NULL, 
    password = NULL)
opbase.obj.exists(ident, username = NULL, password = NULL)
opbase.series(ident, username = NULL, password = NULL, verbose = FALSE)
opbase.indices(ident, act = NULL, username = NULL, password = NULL, verbose = FALSE)
opbase.upload(input, ident = NULL, name = NULL, subset = NULL, 
    obj_type = "variable", act_type = "replace", language = "eng", 
    unit = "", who = NULL, rescol = NULL, chunk_size = NULL, verbose = FALSE, 
    username = NULL, password = NULL, index_units = NULL, index_types = NULL)

Arguments

ident
Object ident as string (e.g. "op_en1390"). Optional when uploading within Opasnet; page ident will be taken from the page where the code is.
series_id
Series identifier as integer.
act
Act identifier as integer.
index_name
Column name (index) whose locations should be returned.
subset
Subset data name. Objects can have subsets of data, identified by subset names.
verbose
Flag to view detailed debug output.
username
Opasnet Base username.
password
Opasnet Base password.
samples
Limit the number of samples in result. Default is to get them all.
exclude
Filter result by excluding rows that contain locations defined here as list. Works only with entity type indices!
include
Filter result by only including rows that contain locations defined here as list. Works only with entity type indices!
range
Filter result by setting ranges for index location values. Works only with number and time type indices!
optim_test
Generally faster download, slower only when downloading large probability distributions from the database.
input
Input data as data.frame.
name
Object name for upload.
obj_type
Object type string: 'variable', 'study', 'method', 'assessment', 'class', 'nugget' or 'encyclopedia'.
act_type
Act type string: 'replace' or 'append'. Replace type uploads data to new series. Append adds new act to latest series.
language
Data language identifier string in ISO 639.2 standard.
unit
String identifying the result unit(s).
who
Name or alias of the data uploading person.
rescol
Name of the result column index.
chunk_size
Size of upload data chunk in rows.
index_units
Units for indices in vector as strings. E.g. c('cm2','m2','ug/m3').
index_types
Types for indices in vector as strings. Possible types are: 'entity' for limited set of locations, 'number' for real numbers and 'time' for date time strings. E.g. c('entity','entity','number').
...
Excess arguments are ignored.

Value

  • opbase.dataReturns data.frame containing the query result data.
  • opbase.locationsReturns list of locations and their ids (as keys).
  • opbase.obj.existsReturns TRUE if object exists, FALSE if not.
  • opbase.seriesReturns vector of series ids.
  • opbase.indicesReturns a character vector of data indices.
  • opbase.uploadReturns total number of data rows uploaded.

Details

This family of functions provide access to Opasnet Base -database. Opasnet Base is the database used for storing Opasnet data. Use the opbase.data function to read data from the database and the opbase.upload function to upload data to the database. Note that uploading data from local R-installation requires Opasnet Base username and password. These can be obtained only by trusted people. Exclude and include syntax: list = ('' = c('', '',...), '' = c('', '',...), ...) Range syntax: list = ('' = c(|NA, |NA), '' = c(|NA, |NA), ...) See also: http://www.loc.gov/standards/iso639-2/php/code_list.php http://en.opasnet.org/

Examples

Run this code
library(OpasnetUtils)

# Read
opbase.data('op_en1390')
opbase.data('op_en2949', subset='2012', include = list('KUNTA' = 322), 
    range = list('ID_NRO' = c(20000, 30000), 'XKOORD' = c(NA,244000)))

# Write (works only within Opasnet when username nor password is given)
input <- matrix(c('male', 12334435.123, 22, 'female', 234345.23423, 33), 
    ncol=3, byrow=TRUE)
colnames(input) <- c("Sex","Some number","result")
input <- as.data.frame(input)
#res <- opbase.upload(input, ident="op_en1390", name = "Sandbox TEST", 
#    index_types = c('entity','number'), unit = "Age", who='Tester person')

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