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.
A histogram is a graphical representation of the distribution of numerical data. It is an estimate of the probability distribution of a continuous variable (quantitative variable) and was first introduced by Karl Pearson.he etymology of the word histogram is uncertain. Sometimes it is said to be derived from the Ancient Greek á¼±ÏÏÏÏ (histos) â anything set upright (as the masts of a ship, the bar of a loom, or the vertical bars of a histogram); and Î³ÏÎ¬Î¼Î¼Î± (gramma) â drawing, record, writing.