An aggregation is a process in which numbers are gathered for statistical purposes and are expressed as one number. This could be in the form of a total or an average. It should be noted here that in a vertical Stacked Bar chart, categories are represented as bars, as in a basic vertical Bar Chart, but the bars are composed of series that are "stacked" on top of each other, with each series representing its value. Therefore, the height of the entire stack represents the total of all series in that category.
As the above bar chart diagram represents, the stacked bar chart (aka stacked bar graph) extends the standard bar chart from looking at numeric values across one categorical variable to two. Each bar in a standard bar chart is divided into several sub-bars stacked end to end, each one corresponding to a level of the second categorical variable.
2. What is Stacked Bar Chart
The stacked bar chart (also known as a stacked bar graph) is a type of bar chart that looks at numeric values across two categorical variables. A standard bar chart has a number of sub-bars stacked end to end, each of which corresponds to a level of the second categorical variable.
3. How to Create a Stacked Bar Chart
Creating a chart in EdrawMax is pretty simple. The free chart maker has several features, like directly importing the data from the .csv file or creating one from scratch using free templates.
Step 1: Login EdrawMax
Log in EdrawMax using your registered email address. If this is your first time accessing the tool, you can create your personalized account from your personal or professional email address.
Step 2:Choose a template
EdrawMax Online comes with hundreds of free chart templates. Select a pre-designed template from the product based on your preference or need by selecting the "Graph and Chart" on the left navigation pane. It will open up several chart types. Alternatively, press "+" in EdrawMax Online canvas to create a card from scratch.
Step 3:Customize the diagram
Customize your chart by changing the symbols and shapes as required. With the easy drag-and-drop feature of EdrawMax Online, you can use all the relative elements from libraries.
Step 4:Export & Share
Once your chart is completed, you can share it amongst your colleagues or clients using the easy export and share option. You can export a chart in multiple formats, like Graphics, JPEG, PDF, or HTML. Also, you can share the designs on different social media platforms, like Facebook, Twitter, LinkedIn, or Line.