Random Without Repeat
 
 
 
PST User Forum
Home       Members    Calendar    Who's On
Welcome Guest ( Login | Register )
        



Random Without Repeat Expand / Collapse
Author
Message
Posted 6/27/2008 11:28:19 AM
Forum Newbie

Forum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum Newbie

Group: Forum Members
Last Login: 8/11/2008 3:19:07 PM
Posts: 9, Visits: 39
What can i use in the list summary that will show my images in random order without repaeting the same image twice....As of now i have a list with 100 images on a 10 image cycle followed by a contol list...then going back to the image list 10x...When on both random and random with replacement the image sometimes show up 2 even 3 times 
Post #1721
Posted 6/27/2008 12:44:01 PM
Forum Guru

Forum GuruForum GuruForum GuruForum GuruForum GuruForum GuruForum GuruForum Guru

Group: Forum Members
Last Login: 9/4/2008 5:08:57 PM
Posts: 170, Visits: 490
kfevre,

Do you have your list set to "Reset at beginning of each Run"? Make sure that this option is *not* checked.

-- David McFarlane, Professional Faultfinder
Post #1722
Posted 6/27/2008 1:44:19 PM
Forum Newbie

Forum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum NewbieForum Newbie

Group: Forum Members
Last Login: 8/11/2008 3:19:07 PM
Posts: 9, Visits: 39
No, they are unchecked in each list.....
Post #1726
Posted 6/30/2008 3:01:19 PM
Forum Guru

Forum GuruForum GuruForum GuruForum GuruForum GuruForum GuruForum GuruForum Guru

Group: Forum Members
Last Login: 9/4/2008 5:08:57 PM
Posts: 170, Visits: 490
kfevre,

Hmm, you may have me stumped. Just to review, you have one list (let's call it ImageList) with 100 images in it. It is set to Random selection, and does not reset at each run. You pull 10 samples (i.e., "levels") at a time from it, and repeat this 10 times for a total of 100 samples. If that is the case then you should get each image exactly once (assuming that the list really does hold 100 unique images), if not I do not know what is happening. If it were me, the next thing I would do would be to set ImageList to Sequential and make sure that everything at least works then. If it fails to work as Sequential then I know the problem is not in the Random selection, and if it does work then I start rethinking how E-Prime random selection works.

-- David McFarlane, Professional Faultfinder
Post #1738
Posted 7/9/2008 10:52:59 AM
Junior Member

Junior MemberJunior MemberJunior MemberJunior MemberJunior MemberJunior MemberJunior MemberJunior Member

Group: Forum Members
Last Login: 8/20/2008 2:24:31 PM
Posts: 14, Visits: 37
You could do the randomization in another program, one created by programming yourself, or one created in for example Authorware. Then read in the list and use the sequential mode.
Post #1768
« Prev Topic | Next Topic »


Permissions Expand / Collapse

All times are GMT -5:00, Time now is 2:38pm

Powered By InstantForum.NET v4.1.4 © 2008
Execution: 0.062. 13 queries. Compression Disabled.