Vertigo could be either from a peripheral (labyrinth and vestibular nerve) or a central disorder (central nervous system). Central vertigo is usually a result of an abnormal processing of the vestibular sensory input by the central nervous system. See the image below.
scatterhist(x,y) creates a 2-D scatter plot of the data in vectors x and y, and displays the marginal distributions of x and y as univariate histograms on the horizontal and vertical axes of the scatter plot, respectively. example.
Draw a line of best fit on the scatter graph. Scattergraphs are used to compare two quantities. Letâs say someoneâs interested in whether taller people have bigger feat, they can measure the height and shoe size for a whole bunch of people, then plot them on a scattergraph.