1. Prakash Neupane Ambassador Open Knowledge Foundation Nepal Sort, Filter and Visualization The basics of spreadsheets

2. Introduction The most basic tool used for data wrangling is a spreadsheet. structured, machine-readable data format. total, the average, different mathematical function. bulk processes, pulling out different graphs and charts. 3. Spreadsheets: An Overview A variety of spreadsheet programs and applications exist 4. Sorting The first thing to do when looking at a new dataset is to orient yourself. This involves at looking at maximum/minimum values and sorting the data so it makes sense. 5. DEMO 6. Filtering Data The next thing commonly done with datasets is to filter out the values you dont want to see. 7. DEMO 8. Data Visualization Data visualization is not just about making what you found look good often it is a way of gaining insight into the data We just understand graphical information on a better level than we understand numbers and tables. 9. DEMO 10. Thanks