First, select the cells in question, and click the "Number Format" dialog box icon in the bottom-right corner of the Number ...

Creating effective data visualization such as a heat map need not require special software – just Microsoft Excel. The techniques shown in the upcoming Wits Mining Institute (WMI) course – Geospatial ...

OpenHeatMap accepts spreadsheet data from Excel documents, as well as Google Docs formatting. ... Once you've imported your data you can tweak the color sets, heat mapping style, ...

The course, to be held online on 30 July 2021, will provide a practical knowledge of some advanced functions, formatting and filters in Excel to allow participants to create dynamic heat maps.