Dawid F. Prestini

  Spreadsheets for Beginners using Google Sheets Certificate Completed by  Dawid F. Prestini May 1, 2021 12 hours Grade Achieved: 95% Certifies their successful completion of Spreadsheets for Beginners using Google Sheets This 12-hours long guided tutorial is an introduction to spreadsheets. We’ll be using Google Sheets in this tutorial, which is the free spreadsheet program offered by Google. With that said, most of the concepts that you will learn in this tutorial will be applicable to other spreadsheet programs, such as Microsoft Excel. We will cover the following concepts in a hands-on manner: - Basic data entry, formatting and calculations - Relative and absolute cell references - Basic functions: concatenate, split, sum, average, median, min, max, count, counta - Advanced functions: vlookup, if, and, or, iferror, countif, countifs, averageif, averageifs, sumif, sumifs - Dealing with error messages - Conditional formatting - Filtering and sorting - Basic charts t...

Javascript animation for websites, storytelling, data visualization and games - Project Network Completed by  Dawid F. Prestini May 5, 2021 12 hours Grade Achieved: 80% Certifies their successful completion of Javascript animation for websites, storytelling, data visualization and games In this course, we’ll guide you through a series of hands-on projects. You’ll build your own animations used in telling stories, in conveying data for presentations and in simple games for motivating kids. Everything will be done using only HTML, CSS and Javascript (ES6), so you’ll gain the foundational skills applicable to any other visualization or game framework you might wish to use later.