Random Number Seed for Picking Random Subset Use this option to specify a value used to determine the random subset of data to be plotted. You must enter an integer greater than or equal to one (1). This option is used only when the value specified in the Plot Rate field is less than 1.0. To Change the Random Number Seed: Highlight the existing random number seed and type the desired value in the text field. If you change your mind and would like to reset the field, click Clear.