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korap.ids-mannheim.de / KorAP / RKorAPClient / 0d4c909871b8bde87d656ef39d1eb514b6dfd778
commit0d4c909871b8bde87d656ef39d1eb514b6dfd778[log] [tgz]
authorMarc Kupietz <kupietz@ids-mannheim.de>Mon Mar 23 09:02:30 2020 +0100
committerMarc Kupietz <kupietz@ids-mannheim.de>Mon Mar 23 09:07:22 2020 +0100
treea0d4761ead574e334d87d5a44899fd5b6593ed02
parent384dc5c2027bb1968bcf89c97c89e3a693ac7c85 [diff]
Fix printing of virtual corpus description

Change-Id: Ie3a6f3eca6f66150929b80062d0734288ad0f3bf
1 file changed
tree: a0d4761ead574e334d87d5a44899fd5b6593ed02
  1. .github/
  2. demo/
  3. man/
  4. R/
  5. .gitignore
  6. .Rbuildignore
  7. cran-comments.md
  8. DESCRIPTION
  9. LICENSE
  10. LICENSE.md
  11. NAMESPACE
  12. NEWS.md
  13. Readme.md
  14. RKorAPClient.Rproj
Readme.md

KorAP web service client package for R

CRAN_Status_Badge CRAN downloads Project Status: Active – The project has reached a stable, usable state and is being actively developed. Lifecycle:stable Codecov test coverage Last commit GitHub closed issues GitHub issues check-windows check-mac check-linux Github Stars

Description

R client package to access the web service API of the KorAP Corpus Analysis Platform developed at the IDS Mannheim

Installation

CRAN version:

install.packages("RKorAPClient")

Development version (alternatives):

devtools::install_github("KorAP/RKorAPClient")
remotes::install_github("KorAP/RKorAPClient")
devtools::install_git("https://korap.ids-mannheim.de/gerrit/KorAP/RKorAPClient")
remotes::install_git("https://korap.ids-mannheim.de/gerrit/KorAP/RKorAPClient")

Examples

Hello world

library(RKorAPClient)
new("KorAPConnection", verbose=TRUE) %>% corpusQuery("Hello world") %>% fetchAll()

Frequencies over time and domains using ggplot2

library(RKorAPClient)
library(ggplot2)
kco <- new("KorAPConnection", verbose=TRUE)
expand_grid(condition = c("textDomain = /Wirtschaft.*/", "textDomain != /Wirtschaft.*/"), 
            year = (2002:2018)) %>%
    cbind(frequencyQuery(kco, "[tt/l=Heuschrecke]", paste0(.$condition," & pubDate in ", .$year)))  %>%
    ipm() %>%
    ggplot(aes(x = year, y = ipm, fill = condition, colour = condition)) +
    geom_freq_by_year_ci()

Percentages over time using highcharter

See the Highcharts license notes below.

library(RKorAPClient)
query = c("macht []{0,3} Sinn", "ergibt []{0,3} Sinn")
years = c(1980:2010)
as.alternatives = TRUE
vc = "textType = /Zeit.*/ & pubDate in"
new("KorAPConnection", verbose=T) %>%
  frequencyQuery(query, paste(vc, years), as.alternatives = as.alternatives) %>%
  hc_freq_by_year_ci(as.alternatives)

Proportion of "ergibt … Sinn" versus "macht … Sinn" between 1980 and 2010 in newspapers and magazines

Demos

More elaborate R scripts demonstrating the use of the package can be found in the demo folder.

Development and License

Authors: Marc Kupietz, Nils Diewald

Copyright (c) 2020, Leibniz Institute for the German Language, Mannheim, Germany

This package is developed as part of the KorAP Corpus Analysis Platform at the Leibniz Institute for German Language (IDS).

It is published under the BSD-2 License.

Used Packages and Libraries

Highcharts

RKorAPClient imports parts of the highcharter package which has a dependency on Highcharts, a commercial JavaScript charting library. Highcharts offers both a commercial license as well as a free non-commercial license. Please review the licensing options and terms before using the highcharter plot options, as the RKorAPClient license neither provides nor implies a license for Highcharts.

Highcharts is a Highsoft product which is not free for commercial and governmental use.

Contributions

Contributions are very welcome!

Your contributions should ideally be committed via our Gerrit server to facilitate reviewing (see Gerrit Code Review - A Quick Introduction if you are not familiar with Gerrit). However, we are also happy to accept comments and pull requests via GitHub.

Please note that unless you explicitly state otherwise any contribution intentionally submitted for inclusion into this software shall – as this software itself – be under the BSD-2 License.

References