Articles

Data Extraction and Preparation

Year-specific documentation of data extraction, count corrections, percentage calculations, missing-value handling, and label harmonisation. The 2019 article also documents the OCR prompt, missing and misplaced result tables, and preserved registered-elector discrepancies.

1982 Presidential Election: Data Preparation

1988 Presidential Election: Data Preparation

1994 Presidential Election: Data Preparation

1999 Presidential Election: Data Preparation

2005 Presidential Election: Data Preparation

2010 Presidential Election: Data Preparation

2015 Presidential Election: Data Preparation

2019 Presidential Election: Data Preparation