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Messages - QizhiSu

MS-DIAL / Re: No peak information
Hi MaiAmmar,

I am running GC-MS data, but I have a similar issue. MSDIAL crashes during the alignment step because of no peak information.
The weird thing is that not all files have this problem and when I run different times, different files have this problem.
MS-DIAL / Re: MS-DIAL versions after 4.48 crash after processing and on loading alignment file

I have not experienced this issue before, but recently yes. I don't know if it is related to the system, since I have updated the systems. I am using the following system:

Processor   AMD Ryzen 5 3500U with Radeon Vega Mobile Gfx     2.10 GHz
Installed RAM   12.0 GB (9.94 GB usable)
System type   64-bit operating system, x64-based processor

Edition   Windows 10 Pro
Version   21H1
Installed on   ‎10/‎2/‎2020
OS build   19043.1706
Experience   Windows Feature Experience Pack 120.2212.4170.0

All the best,
Qizhi Su
MS-DIAL / Peak area is about 24 times higher after simultaneously curate alignment
Hi all,

Has anybody ever experienced substantial peak area change after manually curating peak alignment using the "Aligned chromatogram viewer for the simultaneous curation" function?

I just find it weird. For me, after manually curating, all peak areas are about 24 times larger.

Any idea about why this happens? And how to avoid this situation?

Best regards,
Qizhi Su
MS-DIAL / Re: PCA function
Hi FalcoB,

In my understanding, yes, normalization is required for performing PCA.

Best regards,
Qizhi Su
MS-DIAL / Re: VS4.9 and VS5-alpha series
Dear Hiroshi,

Hope everything is fine with you.
A huge thanks to you and your team for continuously developing and improving the great software!

Just interested in if version 5 will work with two-dimensional GCMS data?

best regards,
Qizhi Su

MS-DIAL / Re: CCS libraries and scoring for IM-MS
Great, I thought .RAW format does not support IMS data. We are using VION with the UNIFI software. However, we cannot convert the IMS containing data into .RAW format. Maybe I can try again. Thanks for your tips.

Merry Christmas!
MS-DIAL / Re: CCS libraries and scoring for IM-MS
Hi Max,
Are you working with Waters IMS data? I am really interested in how to process Water IMS data with MS-DIAL. Do you acquire your data with the UNIFI software?