| Message |
Board |
Subject |
Date |
| MZMine is know to use a lot of memory. I imagine that is where your bottleneck is. But you should check that.XCMS is much mor... |
Other |
Re: Peak alignment wi... |
December 09, 2018, 05:32:36 AM |
| An update to this: Latest version of msconvert should support the vendor centroiding. So the above method going through massl... |
Tools |
Re: Data from waters ... |
December 05, 2018, 10:39:14 AM |
| What values are you comparing? How do you get a single m/z value from the profile mode data to compare to?So there is the pro... |
Tools |
Re: Data from waters ... |
December 04, 2018, 07:35:36 AM |
| Please do not post in unrelated topics. I Have split your topic here.That said the XCMS online people don't seem to frequent ... |
XCMS Online |
Re: Nothing happens w... |
November 09, 2018, 02:30:42 AM |
| Some example data would probably make it a lot easier to help.What is the error?If you post the output of chromPeaks(object.n... |
XCMS |
Re: Gaussian shape pe... |
October 31, 2018, 09:06:25 AM |
| Have a look at these places:http://wiki.metabolomicssociety.org/index.php/Category:Free_Tools_%26_Learning_Resourceshttp://me... |
R packages for metabolomics |
Re: R course for meta... |
October 24, 2018, 02:13:44 AM |
| Here are some more options. I have only tried the one from Wehrens that seems to work just fine for me.https://github.com/rwe... |
Other |
Re: Feature intensity... |
October 13, 2018, 09:01:48 AM |
| Yes that should be a safe assumption. |
XCMS |
Re: Error when execut... |
July 09, 2018, 01:16:02 AM |
| center is the correct argument for retcor.obiwarp.XCMS is transitioning to a new interface (new functions with different argu... |
XCMS |
Re: Error when execut... |
July 08, 2018, 09:59:52 AM |
| family is a parameter for retcor.peakgroups not for retcor.obiwarp (e.g. method="obiwarp"). See the help of the individual me... |
XCMS |
Re: Error when execut... |
July 07, 2018, 01:39:28 PM |
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