The random algorithm generates tuples of experiments that fill randomly (with a uniform distribution) the design space.
It is even possible to automatically reject unfeasible designs. The number of rejected designs is reported in the DOE Log
Three parameters must be defined:
Number of Designs to be generated with a maximum of 64000.
Reject Unfeasible Samples check box will let the random DOE to automatically keep or reject values that do not respect the constraints.
Random Generator Seed
Note:
To obtain a correct "uniform Distribution" the input variables should be continuous (i.e. bases should be equal to zero) and without constraints.