4.2 Bar charts

For this section, the data introduced in Sect. 1.2 are used.

Use the jamvoi menu: select Plot and select Bar Plot (Fig. 4.1).
Add the variables. Add the variables to the rows and columns (in this case, the Categorical Variable is Diet, and the Grouping Variable is B12), as in Fig. 4.1.

FIGURE 4.1: Adding the variables to create a bar chart in jamovi.

Your graph will appear in the jamovi Output window.

To change the type of bar chart (i.e., stacked barchart or side-by-side barchart), select the Group Options and then the type of bar chart you would like, as in Fig. 4.2:

FIGURE 4.2: Selecting the type of bar chart.

Making general changes—such as editing axis labels and titles—are discussed in Sect. 4.5.