Closed sakaiando closed 3 years ago
MansMeg
commented
3 years ago Hi!
If you are a novice, I suggest you use the interactive function to build up your query:
d <- interactive_pxweb("https://data.stat.gov.lv:443/api/v1/en/OSP_PUB/START")
Does this work for you?
sakaiando
commented
3 years ago Thanks @MansMeg,
I got the following error message.
> d <- interactive_pxweb("https://data.stat.gov.lv:443/api/v1/en/OSP_PUB/START")
Error in get_api_index(api_name, api_list) :
API do not exist in api catalogue.
In addition: Warning messages:
1: 'interactive_pxweb' is deprecated.
Use 'pxweb_interactive' instead.
See help("Deprecated")
2: '.Object$initialize' is deprecated.
Use 'pxweb' instead.
See help("Deprecated")
I followed the error message and used pxweb_interactive instead, but now I get a different error as below.
==================================================================================================================
R PXWEB: Content of 'data.stat.gov.lv'
at '/api/v1/en/OSP_PUB/START/VEK/IS/ISP/ISP050c'
TABLE: Expenditure of gross domestic product (thsd euro) by Adjustment, Values, Indicator and Time period
VARIABLE: SESON, VAL, INDICATOR, ContentsCode, [[TIME]]
==================================================================================================================
[ 1 ] : 1995Q1
[ 2 ] : 1995Q2
[ 3 ] : 1995Q3
[ 4 ] : 1995Q4
[ 100 ] : 2019Q4
[ 101 ] : 2020Q1
[ 102 ] : 2020Q2
[ 103 ] : 2020Q3
==================================================================================================================
Enter one or more choices:
Separate multiple choices by ',' and intervals of choices by ':'
('esc' = Quit, 'b' = Back, '*' = Select all, 'a' = Show all, 'i' = Show id)
1: *
Do you want to print code to query and download data?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Do you want to print query in json format (otherwise query is printed as an R list)?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Do you want to download the data?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Do you want to return a the data as a data.frame?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Do you want to print citation for the data?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Error in permutations(n = n, v = x, r = n) : bad value of nFYI, I chose * and y for all the questions. Could you kindly advise how to avoid the error?
Below is session info.
R version 3.6.3 (2020-02-29)
Platform: i386-w64-mingw32/i386 (32-bit)
Running under: Windows 10 x64 (build 17763)
Matrix products: default
locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252 LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] RJSONIO_1.3-1.4 pxweb_0.9.1 forcats_0.5.0 stringr_1.4.0 dplyr_0.8.5 purrr_0.3.3 readr_1.3.1
[8] tidyr_1.0.2 tibble_2.1.3 ggplot2_3.3.0 tidyverse_1.3.0
loaded via a namespace (and not attached):
[1] DBI_1.1.0 withr_2.1.2 rvest_0.3.5 tidyselect_1.0.0 lattice_0.20-38 pkgconfig_2.0.3
[7] reprex_0.3.0 xml2_1.2.5 compiler_3.6.3 fs_1.3.2 readxl_1.3.1 Rcpp_1.0.3
[13] cli_2.0.2 cellranger_1.1.0 httr_1.4.1 tools_3.6.3 checkmate_2.0.0 nlme_3.1-144
[19] broom_0.5.5 R6_2.4.1 dbplyr_1.4.2 scales_1.1.0 curl_4.3 assertthat_0.2.1
[25] gtable_0.3.0 fansi_0.4.1 stringi_1.4.6 rstudioapi_0.11 backports_1.1.5 hms_0.5.3
[31] munsell_0.5.0 grid_3.6.3 lifecycle_0.2.0 colorspace_1.4-1 glue_1.3.2 lubridate_1.7.4
[37] rlang_0.4.5 magrittr_1.5 generics_0.0.2 vctrs_0.2.4 crayon_1.3.4 haven_2.2.0
[43] modelr_0.1.6 pillar_1.4.3 jsonlite_1.6.1 Yes, you should use:
d <- pxweb_interactive("https://data.stat.gov.lv:443/api/v1/en/OSP_PUB/START")
The error is a known one. I think it should be solved if you update to the latest version. For me it works:
=============================================================================
R PXWEB: Content of 'data.stat.gov.lv'
at '/api/v1/en/OSP_PUB/START/VEK/IS/ISP/ISP050c'
TABLE: Expenditure of gross domestic product (thsd euro) by Adjustment, Values, Indicator and Time period
VARIABLE: SESON, VAL, INDICATOR, ContentsCode, [[TIME]]
=============================================================================
[ 1 ] : 1995Q1
[ 2 ] : 1995Q2
[ 3 ] : 1995Q3
[ 4 ] : 1995Q4
[ 100 ] : 2019Q4
[ 101 ] : 2020Q1
[ 102 ] : 2020Q2
[ 103 ] : 2020Q3
=============================================================================
Enter one or more choices:
Separate multiple choices by ',' and intervals of choices by ':'
('esc' = Quit, 'b' = Back, '*' = Select all, 'a' = Show all, 'i' = Show id)
1: *
Do you want to print code to query and download data?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Do you want to print query in json format (otherwise query is printed as an R list)?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: n
Do you want to download the data?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: y
Do you want to return a the data as a data.frame?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: n
Do you want to print citation for the data?
Enter your choice:
('esc' = Quit, 'y' = Yes, 'n' = No)
1: n
Downloading large query (in 6 batches):
|=======================================================================| 100%
# PXWEB query
pxweb_query_list <-
list("SESON"=c("NSA","SA"),
"VAL"=c("CP","KP_PRE","CLV2015"),
"INDICATOR"=c("B1GQ","P31_S14_S15","P3_S13","P5","P51G","P5M","P6","P7"),
"ContentsCode"=c("ISP050c"),
"TIME"=c("1995Q1","1995Q2","1995Q3","1995Q4","1996Q1","1996Q2","1996Q3","1996Q4","1997Q1","1997Q2","1997Q3","1997Q4","1998Q1","1998Q2","1998Q3","1998Q4","1999Q1","1999Q2","1999Q3","1999Q4","2000Q1","2000Q2","2000Q3","2000Q4","2001Q1","2001Q2","2001Q3","2001Q4","2002Q1","2002Q2","2002Q3","2002Q4","2003Q1","2003Q2","2003Q3","2003Q4","2004Q1","2004Q2","2004Q3","2004Q4","2005Q1","2005Q2","2005Q3","2005Q4","2006Q1","2006Q2","2006Q3","2006Q4","2007Q1","2007Q2","2007Q3","2007Q4","2008Q1","2008Q2","2008Q3","2008Q4","2009Q1","2009Q2","2009Q3","2009Q4","2010Q1","2010Q2","2010Q3","2010Q4","2011Q1","2011Q2","2011Q3","2011Q4","2012Q1","2012Q2","2012Q3","2012Q4","2013Q1","2013Q2","2013Q3","2013Q4","2014Q1","2014Q2","2014Q3","2014Q4","2015Q1","2015Q2","2015Q3","2015Q4","2016Q1","2016Q2","2016Q3","2016Q4","2017Q1","2017Q2","2017Q3","2017Q4","2018Q1","2018Q2","2018Q3","2018Q4","2019Q1","2019Q2","2019Q3","2019Q4","2020Q1","2020Q2","2020Q3"))
# Download data
px_data <-
pxweb_get(url = "https://data.stat.gov.lv:443/api/v1/en/OSP_PUB/START/VEK/IS/ISP/ISP050c",
query = pxweb_query_list)
# Convert to data.frame
px_data_frame <- as.data.frame(px_data, column.name.type = "text", variable.value.type = "text")
# Get pxweb data comments
px_data_comments <- pxweb_data_comments(px_data)
px_data_comments_df <- as.data.frame(px_data_comments)
# Cite the data as
pxweb_cite(px_data)Although you need to update to the latest version on Github with (you need to install the remotes R package):
remotes::install_github('ropengov/pxweb')Thanks @MansMeg, it worked after updating the version to 0.10.2!
I also tried json query mode and query list mode, and both of them worked well :)
library(tidyverse)
library(pxweb)
##### json query mode #####
url = 'https://data.stat.gov.lv:443/api/v1/en/OSP_PUB/START/VEK/IS/ISP/ISP050c'
query = '{
"query": [
{
"code": "SESON",
"selection": {
"filter": "item",
"values": ["NSA", "SA"]
}
},
{
"code": "VAL",
"selection": {
"filter": "item",
"values": ["CP", "KP_PRE", "CLV2015"]
}
},
{
"code": "INDICATOR",
"selection": {
"filter": "item",
"values": ["B1GQ", "P31_S14_S15", "P3_S13", "P5", "P51G", "P5M", "P6", "P7"]
}
},
{
"code": "ContentsCode",
"selection": {
"filter": "item",
"values": ["ISP050c"]
}
},
{
"code": "TIME",
"selection": {
"filter": "item",
"values": ["1995Q1", "1995Q2", "1995Q3", "1995Q4", "1996Q1", "1996Q2", "1996Q3", "1996Q4", "1997Q1", "1997Q2", "1997Q3", "1997Q4", "1998Q1", "1998Q2", "1998Q3", "1998Q4", "1999Q1", "1999Q2", "1999Q3", "1999Q4", "2000Q1", "2000Q2", "2000Q3", "2000Q4", "2001Q1", "2001Q2", "2001Q3", "2001Q4", "2002Q1", "2002Q2", "2002Q3", "2002Q4", "2003Q1", "2003Q2", "2003Q3", "2003Q4", "2004Q1", "2004Q2", "2004Q3", "2004Q4", "2005Q1", "2005Q2", "2005Q3", "2005Q4", "2006Q1", "2006Q2", "2006Q3", "2006Q4", "2007Q1", "2007Q2", "2007Q3", "2007Q4", "2008Q1", "2008Q2", "2008Q3", "2008Q4", "2009Q1", "2009Q2", "2009Q3", "2009Q4", "2010Q1", "2010Q2", "2010Q3", "2010Q4", "2011Q1", "2011Q2", "2011Q3", "2011Q4", "2012Q1", "2012Q2", "2012Q3", "2012Q4", "2013Q1", "2013Q2", "2013Q3", "2013Q4", "2014Q1", "2014Q2", "2014Q3", "2014Q4", "2015Q1", "2015Q2", "2015Q3", "2015Q4", "2016Q1", "2016Q2", "2016Q3", "2016Q4", "2017Q1", "2017Q2", "2017Q3", "2017Q4", "2018Q1", "2018Q2", "2018Q3", "2018Q4", "2019Q1", "2019Q2", "2019Q3", "2019Q4", "2020Q1", "2020Q2", "2020Q3"]
}
}
],
"response": {
"format": "json"
}
} '
## the query from the statistics office website is not sufficient
# query = '
# {
# "query": [],
# "response": {
# "format": "px"
# }
# }'
pxq <- pxweb_query(query)
pxweb_get(url,pxq) %>%
as.data.frame(column.name.type = "text", variable.value.type = "text") ->
df1
##### query list mode #####
pxweb_query_list <-
list("SESON"=c("*"),
"VAL"=c("*"),
"INDICATOR"=c("*"),
"ContentsCode"=c("*"),
"TIME"=c("*"))
pxweb_get(url = "https://data.stat.gov.lv:443/api/v1/en/OSP_PUB/START/VEK/IS/ISP/ISP050c",
query = pxweb_query_list) %>%
as.data.frame(column.name.type = "text", variable.value.type = "text") ->
df2
all.equal(df1,df2)Great!
I wanted to download a table from Latvia statistics office and used the following code,
But I get an error saying
Could you help me (a novice) figure out how to fix the error?
Package version is 0.9.1. Session info is as below.