Re: [Mzmine-devel] (no subject)

2012-04-18 Thread Tomas Pluskal
Hi, > Me again. Well I had tried a lot of things, including using different > computer to run the Baseline Correction but it doesn't seems to work at all. > I also don't know whats wrong with it. > Anyway i also encounter another problem regarding the Peak lists. Since i > collect these data f

Re: [Mzmine-devel] Mzmine-devel Digest, Vol 47, Issue 14

2012-04-18 Thread mark.earll
Dear Yee-soon, I have recently had the task of installing a number of copies of mzMine 2.6 and have a few modifications to the official setup instructions. It may be worth me reproducing them here to make sure you have not missed anything. It's also worth noting that you need a good deal of mem

[Mzmine-devel] Enjoying MZmine but this Newbie needs help

2012-04-18 Thread William Vine
I find that MZmine is a very useful program, so much so that I very much wonder why I cannot find one feature common to MS analysis programs: Typically, m/z values can be easily averaged across a chromatographic peak, for example, by drawing a line over the peak or under the peak. However

Re: [Mzmine-devel] Enjoying MZmine but this Newbie needs help

2012-04-18 Thread Tomas Pluskal
Hi William, MZmine does not have such feature, but after running the peak detection, the m/z values in the peaklist are automatically calculated as a median of the m/z value throughout the chromatogram of the peak. Best regards, Tomas On Apr 18, 2012, at 9:34 PM, William Vine wrote: I find

Re: [Mzmine-devel] (no subject)

2012-04-18 Thread YS LING
Hi Tomas: My MZmine steps as following Raw data imput Filtering- Scan by scan filtering- Resampling filter-m/zbin length 2ppm Peak detection- mass detection- centroid= noise 1.0 E4, MS level 1 Chromatogram builder-mass list 1= min time span 0.1, min height 1.0E4, mass tolerance- 3ppm P/S i had se

Re: [Mzmine-devel] (no subject)

2012-04-18 Thread Tomas Pluskal
Hi Yee-Soon, My MZmine steps as following Raw data imput Filtering- Scan by scan filtering- Resampling filter-m/zbin length 2ppm This module does not accept ppm tolerance. If you input 2, it means 2 m/z. Peak detection- mass detection- centroid= noise 1.0 E4, MS level 1 Chromatogram builder-mas