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Jan Stanstrup
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Male Male
Age:
32
Location:
Gentofte, Denmark
Date Registered:
February 07, 2012, 11:20:15 AM
Last Active:
Today at 02:20:18 AM
Local Time:
December 18, 2017, 02:30:31 PM

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Affiliation:
Steno Diabetes Center Copenhagen, Denmark
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Blog: stanstrup.github.io

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Recent Posts

Message Board Subject Date
Looks like it has found a feature with mz between 0 and 368... That sounds like a bug. There was some recent fixes to somethi... XCMS Re: diffreport fails ... December 12, 2017, 12:05:14 PM
To save your whole workspace use save.image(). To save only the xcmsSet object use save or saveRDS.Probably what you want tho... XCMS Re: How to save xcmsS... November 17, 2017, 02:05:02 AM
If you want to do real quantification then you need an internal standard for each compound you want to measure.A weaker appro... Mass spectrometers Re: Internal Standard... November 15, 2017, 01:47:59 PM
Perhaps a bad file? https://github.com/sneumann/xcms/issues/55 XCMS Re: Peak width error ... November 15, 2017, 12:39:25 PM
I think the parameters are named slightly differently in mzmine but here is a tutorial for how to estimate reasonable paramet... MZmine Re: mzmine chromatogr... November 15, 2017, 01:49:57 AM
The peaks for each sample are in @peaks with rtmin and rtmax (from memory). That should be the integration limits.You can use... XCMS Re: Integration time ... November 12, 2017, 04:08:33 AM
Thanks Corey. I will try to contact NIST and see what they can provide. Cheers, Jan. Other Re: Access NIST libra... November 05, 2017, 09:54:28 AM
Does anyone know if there is a way to direct access to the data in the NIST library? I would like to automate some things in ... Other Access NIST library f... October 31, 2017, 03:13:16 AM
My thought was too that it had to be the different retcor. That is why I asked if there is the same issue after the first gro... XCMS - FAQ Re: Why can you not c... October 26, 2017, 12:53:15 AM
I am interested in a similar issue.For data analysis it would be nice to have blank samples in your dataset so that you can a... XCMS Re: sequential additi... October 23, 2017, 08:04:59 AM

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