statscnQueryData: query data in the statscn db

In Yuanchao-Xu/gfer: Green Finance and Environmental Risk

query data in the statscn db

Description

the main function for querying the statscn database, it will retrieve the data from specified db and orginize the data in a data frame.

Usage

statscnQueryData(
  zb = "A0201",
  dbcode = "hgnd",
  rowcode = "zb",
  colcode = "sj",
  moreWd = list(name = NA, value = NA)
)

Arguments

zb	the zb/category code to be queried
dbcode	the db code for querying
rowcode	rowcode in the returned data frame
colcode	colcode in the returned data frame
moreWd	more constraint on the data where the name should be one of c("reg","sj") , which stand for region and sj/time. the valuecode for reg should be the region code queried by statscnRegions() the valuecode for sj should be like '2014' for *nd , '2014C' for *jd , '201405' for *yd. Be noted that , the moreWd name should be different with either rowcode or colcode

Value

the data frame you are quering

References

Xuehui YANG (2016). rstatscn: R Interface for China National Data. R package version 1.1.1. https://CRAN.R-project.org/package=rstatscn

Examples

## Not run: 
df <- statscnQueryData('A0201', dbcode = 'hgnd')
df <- statscnQueryData('A0201',dbcode = 'fsnd', rowcode = 'zb', colcode = 'sj',
                    moreWd = list(name = 'reg', value = '110000'))

## End(Not run)

Yuanchao-Xu/gfer documentation built on June 10, 2025, 11:59 a.m.