How can I create a bar graph

I am extremely new to Matlab, I have attached my workspace. I need to plot a bar graph of the variable rdata such that the columns are the x axis and named 'motor' 'visual' 'frontal' 'motor' 'visual' 'frontal 'motor' 'visual' 'frontal' and the y axis comprising of rows is the number of subjects.

[Adam]

doc bar

is the best place to start, especially if you are new to Matlab.

Answer 1

[Sabin]

Best to start with the documentation of bar graph.