Random Number Seed Use this option to specify a nonnegative integer to start the random number stream. Different values produce different outcomes of the algorithm. Note: Changing this number produces a different realization of the algorithm. Specify 0 to use the current clock time as the seed. To Change the Random Number Seed: Highlight the existing value and type the desired value in the text field. If you change your mind and would like to reset the field, click Clear.