A histogram takes the widget path and an extensive list of parameters, when created, so it can be used in a very flexible way. The following options can be handled :
The first three parameters determine the start value, the width of a column and the number of columns. The type FREQUENCY is used for the distribution of the frequency data of a variable. The type WEIGHTED also takes the length of the simulated time, that the variable persisted, in account. Finally, the type SERIES is used to create time series histograms, that are used to show the fluctuation of a variable over time. The -form parameter is used when the histogram is printed. The other parameters are used when the histogram is printed. The defaults for the width and height are for the (cumulative) frequency graph, the table and the statistics respectively.