A Random Question
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06-11-2017, 01:39 AM
Post: #18
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RE: A Random Question
(06-11-2017 12:21 AM)ttw Wrote: Third, one could use a very long cycle generator. The error from lack divisibility does decrease with cycle length. This is probably the most practical solution. What are your thoughts on the XORSHIFT+ PRNG that John brought up earlier? Does this have a long enough cycle for a practical use on calculator-based apps? (06-11-2017 12:21 AM)ttw Wrote: Fourth, one could use a simple RNG and not worry about the error. This I probably the most common solution. I have no data to back this up, but I'd be willing to bet that the "RAND n * CEIL" approach is used far more frequently than any other in calculator programs. Has this actually caused problems for anyone? I suspect we'll never really know. |
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Messages In This Thread |
A Random Question - DavidM - 06-09-2017, 03:15 PM
RE: A Random Question - pier4r - 06-09-2017, 03:46 PM
RE: A Random Question - Paul Dale - 06-09-2017, 11:37 PM
RE: A Random Question - Joe Horn - 06-10-2017, 12:03 AM
RE: A Random Question - DavidM - 06-10-2017, 01:45 AM
RE: A Random Question - pier4r - 06-10-2017, 08:55 AM
RE: A Random Question - DavidM - 06-10-2017, 05:10 PM
RE: A Random Question - Paul Dale - 06-10-2017, 05:18 AM
RE: A Random Question - John Keith - 06-10-2017, 12:57 PM
RE: A Random Question - pier4r - 06-10-2017, 01:20 PM
RE: A Random Question - DavidM - 06-10-2017, 03:51 PM
RE: A Random Question - Paul Dale - 06-10-2017, 11:49 PM
RE: A Random Question - DavidM - 06-11-2017, 01:11 AM
RE: A Random Question - Paul Dale - 06-11-2017, 05:04 AM
RE: A Random Question - lrdheat - 06-10-2017, 02:28 PM
RE: A Random Question - Paul Dale - 06-11-2017, 12:00 AM
RE: A Random Question - ttw - 06-11-2017, 12:21 AM
RE: A Random Question - DavidM - 06-11-2017 01:39 AM
RE: A Random Question - Paul Dale - 06-11-2017, 05:19 AM
RE: A Random Question - ttw - 06-13-2017, 06:13 AM
RE: A Random Question - Paul Dale - 06-11-2017, 12:38 AM
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