xcms

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Chromatograms in row 1 have different mz

5

I get an error when trying to get the chromatograms (a call to the `chromatogram` function) of an XCMSnExp object with feature definitions present. Traceback. ``` Error in .mz_chromatograms(object, mz...

antonwnk

Error: stop worker failed: attempt to select less than one element in OneIndex

10

Best regards, I am trying to process 4 NetCDF files, 2 QCs and 2 treatment samples with the xcms package. After install and load the xcms library, I tried to...

Duvancito

XCMS/ Dimensions of profile matrices do not match !

6

Hi, Can someone help me? I am an amateur in coding. I am facing error in xsg2 part (below) says: Dimensions of profile matrices do not match ! Among samples,...

Farideh85

xcms adjustRtime OrbiwarpParam on Rapid Polarity Switch Data

1

I am getting the following errors when trying to run the following xcms_3.8.2 script on data generated by a Lumos Fusion instrument in rapid polarity switching mode. I separated data...

grangel0955

Error in object@backend$getPeakList(scans) : Invalid cvParam accession "1003007"

1

Dear contributors, I encountered an error while using XCMS to process a mzML file with combined ion-mobility scans. This data file was converted using "combine ion mobility scans" function in...

lingjuewang

Job warnings in findChromPeaks()

1

Hi, The call of `xcms::findChromPeaks(rawData, param = param))` in [patRoon](https://github.com/rickhelmus/patRoon/blob/master/R/features-xcms3.R) receives the following warning: 'package:stats' may not be available when loading 2: In serialize(data, node$con) : 'package:stats' may not be...

tsufz

Windows x64 (64-bit) error in MergeNeighboringPeaksParam

1

`xcms.Rcheck/tests_x64/testthat.Rout` Only on 64bit windows http://bioconductor.org/checkResults/devel/bioc-LATEST/xcms/tokay1-checksrc.html Let's keep an eye. Yours, Steffen ``` Object of class: MergeNeighboringPeaksParam Parameters: expandRt: 5 expandMz: 0.1 ppm: 20 minProp: 0.9 8.00 16.00 24.00 28.00...

sneumann

std::bad_array_length while running Obiwarp

21

Hello, and thank you in advance for any nudges, help or discussion. I am trying to run alignment on three large Proteomics datasets using Obiwarp. They're each about 800 Mb....

Michaelncallahan

Make 2D separation possible

14

Just putting as a reminder here since a lot of re-modelling seems to be going on. While you consider how to re-organize XCMS please consider making it possible to use...

stanstrup

Does XCMS work for Waters MSe data?

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Hello everyone, I am recently looking for tools to process my data (MSe) obtained by Waters UPLC-QTOF-MS. My interest focuses on picking up features from the low energy function, and...

QizhiSu