Data Processing and Analysis

Introduction to data cleaning with OpenRefine

Exercises for the Introduction to data cleaning

  1. Import the .csv file and create a project
  2. Change the case in a column and transform the value type to date in the column with dates. To do this, go to Edit cells > Common transforms. 
  3. Try out text and timeline facets and the text filter. 
  4. Split a column into two or more columns.