Shubham Gupta

Hi, I see a similar error with `mzR::chromatograms(mz, chromIndices)`. I am using linux system. ``` > registered() $MulticoreParam class: MulticoreParam bpisup: FALSE; bpnworkers: 6; bptasks: 0; bpjobname: BPJOB bplog: FALSE;...

@jorainer Thanks. I used `lapply()` it works fine. So, it may not come from reading the file. ``` mzs[[i]]

I tried with four files and ran the same code as above. If I use one core, there is never any issue. Once I use >1 cores, it sometimes goes...

In the case of a huge file (1 GB), `mzR::openMSfile` takes a while (approx 1-2 minute) to return pwiz object. This will slow the program quite significantly. I had tried...

Before this, `expected_rt` is transformed using `trafo`. https://github.com/OpenMS/OpenMS/blob/b7f3d1bb456f17a7c4ae42b20721bbfdf70e9ce3/src/openms/source/ANALYSIS/OPENSWATH/MRMFeatureFinderScoring.cpp#L1101 https://github.com/OpenMS/OpenMS/blob/b7f3d1bb456f17a7c4ae42b20721bbfdf70e9ce3/src/openms/source/ANALYSIS/OPENSWATH/MRMFeatureFinderScoring.cpp#L539

Sorry, I should have said `assay_rt` calculation is not correct.

> > * Then the delta RT between the feature RT and assay RT is computed. > delta RT is trafo.apply(feature RT) - assay RT https://github.com/OpenMS/OpenMS/blob/b7f3d1bb456f17a7c4ae42b20721bbfdf70e9ce3/src/openms/source/ANALYSIS/OPENSWATH/MRMFeatureFinderScoring.cpp#L1101 EXP_RT is taken from...

I am not sure about this calculation. In the final output .osw file, for one feature I calculated that FEATURE.DELTA_RT = FEATURE.NORM_RT - PRECURSOR.LIBRARY_RT Therefore, it looks like that FEATURE.DELTA_RT...