Tony at the ChemSpider Blog points us to two gems.
A peek at an 15N NMR prediction validation study that was conducted during the writing of a book chapter to be published by Gary Martin in the book entitled Modern Alkaloids.
Suffice to say, the performance was excellent. A plot of observed vs. calculated 15N chemical shifts for forty-nine 15N chemical shifts from the review article is shown below. These chemical shifts and associated compounds are not contained within the training set.
Regression analysis delivered: R2 = 0.987. Further details of the analysis will of course be in the book (I don’t get any royalties honestly!).
The other gem is a link to Gary Martin's incredible website that features many, many incredible pictures of lighthouses and scenery around the world. Be sure to check it out here.
Tony at the ChemSpider Blog points us to two gems. A peek at an 15N NMR prediction validation study that was conducted during the writing of . http://www.automateandvalidate.com
Posted by: sumanta | December 10, 2012 at 07:34 AM
Software validation is a part of the design validation for a finished device, but is not separately defined in the Quality System regulation.
Posted by: Tamannaebhatia | January 14, 2013 at 11:31 AM