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The tidyverse is a collection of open source packages for the R programming language introduced by Hadley Wickham [1] and his team that "share an underlying design philosophy, grammar, and data structures" of tidy data. [2] Characteristic features of tidyverse packages include extensive use of non-standard evaluation and encouraging piping. [3 ...
Hadley Alexander Wickham (born 14 October 1979) is a New Zealand statistician known for his work on open-source software for the R statistical programming environment.He is the chief scientist at Posit PBC and an adjunct professor of statistics at the University of Auckland, Stanford University, and Rice University.
dplyr is an R package whose set of functions are designed to enable dataframe (a spreadsheet-like data structure) manipulation in an intuitive, user-friendly way. It is one of the core packages of the popular tidyverse set of packages in the R programming language. [1]
Election results Dates of elections Sri Lanka Podujana Peramuna Samagi Jana Balawegaya National People's Power Tamil National Alliance United National Party Others Votes % Votes % Votes % Votes % Votes % Votes % 2019 presidential election: 6,924,255 52.25% － － 418,553 3.16% － － 5,564,239 41.99% [g] 345,452 2.35% 2020 parliamentary election
The Sri Lanka People's Freedom Alliance (SLPFA), led by Mahinda Rajapaksa, won a large majority in the 2020 Sri Lankan parliamentary election on 5 August 2020. [14] During their tenure, the government under President Gotabaya Rajapaksa and Prime Minister Mahinda Rajapaksa faced multiple crises, including the COVID-19 pandemic and an economic crisis, which culminated into widespread protests ...
The results of the election subsequently brought the Rajapaksa family back to power after a 5-year interregnum. [7] [8] Sirisena's term of office would have ended on 9 January 2020. This was the first presidential election in Sri Lanka where no sitting president, prime minister or opposition leader ran for president.
Sri Lanka elects on the national level a head of state – the president – and a legislature. Sri Lanka has a multi-party system, with two dominant political parties . All elections are administered by the Election Commission of Sri Lanka .
[321] [322] Senior diplomats who had returned to Sri Lanka to support the Rajapaksa election campaign left the country on the same day. [323] Two of aides of Sarath Fonseka, Major General Mahesh Senanayake and Brigadier Duminda Keppetiwalana, who had fled Sri Lanka after the 2010 presidential election, returned to Sri Lanka on 10 January 2015 ...