null_to_na

Provides access to coded election programmes from the Manifesto
Corpus and to the Manifesto Project's Main Dataset and routines to analyse this
data. The Manifesto Project <https://manifesto-project.wzb.eu> collects and
analyses election programmes across time and space to measure the political
preferences of parties. The Manifesto Corpus contains the collected and
annotated election programmes in the Corpus format of the package 'tm' to enable
easy use of text processing and text mining functionality. Specific functions
for scaling of coded political texts are included.

Sven Regel

manifestoR

Access and Process Data and Documents of the Manifesto Project

Jirka Lewandowski

Nicolas Merz

Pola Lehmann

Paul Muscat

null_to_na function

Convert NULL to NA — null_to_na

Convert NULL to NA

null_to_na: Convert NULL to NA

Description

Usage

Arguments

Value