IGIS Tech Notes describe workflows and techniques for using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below.

Even the simplest spreadsheets—budgets, lists, trackers, and the like—can benefit from the powerful features in Excel that ...

A line chart connects a series of data points and is used by traders to monitor prices, currencies, indexes, and other data.

Google has launched several new charts within the Google Ads interface. We recently saw the table tree view (which was not 100% new, I was told) and now we are seeing new stacked bar chart ...

One way to improve your spreadsheet is to present data in chart form, and Excel is a great program for doing just this. However, Excel's overwhelming number of menus often results in some of the most ...

Here’s how to make a Gantt chart in Excel to accommodate complex agile project management within the familiar tool.

Learn how to create Gantt charts in Microsoft Excel spreadsheets to provide visual representations of your data for easy analysis and ...

A Microsoft Excel spreadsheet is among the most versatile business tools. Here’s a full guide on how to create a simple and effective Gantt chart in Excel.

For example, the last values in 1999 are 125 and 100, which, stacked, should plot at 225. In the screenshot of the apex charts website, the values are 20, 11, 10, which stacked would plot at 41.