Changes between Initial Version and Version 1 of Ticket #1077


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Timestamp:
Jul 1, 2008, 11:42:56 AM (16 years ago)
Author:
Jari Häkkinen
Comment:

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  • Ticket #1077

    • Property Owner changed from everyone to Jari Häkkinen
    • Property Status new → assigned

  • Ticket #1077 – Description

    initial v1  
    11This problem affects all versions of BASE2.
    22
    3 More information will follow soon.
     3As pointed out in the BASE users mailing list (http://www.mail-archive.com/basedb-users@lists.sourceforge.net/msg01478.html) there is a flaw in the lowess plug-in shipped with BASE. Users using the original BASE1 distributed lowess plug-in with the Base1PluginExecuter wrapper are '''not''' affected.
     4
     5The fix is a simple one line change but affects all bioassays normalized with lowess and consequently all analysis following a lowess normalization must be redone. The changes to be expected to analysis results varies with raw data quality, where good quality raw data will have little effect from the miscalculation in the lowess plug-in.