MALDIquant

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Quality Control

1

Greetings! The instrument I used is AXIMA Performance from Shimadzu. When I ran quality control, it showed my data is centroid. I double checked my data with Shimadzu Offical document,...

frankcorn

Massive memory usage while using mergeMassPeaks and FilterPeaks

6

Hi Sebastian, I am currently working with massive `MassPeaks` lists of MALDI-FTICR data. By massive I mean ``` >length(e$msDataPeaks) [1] 41371 # number of spectra > mean(lengths(e$msDataPeaks)) [1] 2027.565 #...

dsammour

using sparse matrix

8

I've made some changes to use sparse matrices from "Matrix". I think it may be better in terms of memory usage, especially for imaging data, where data are often quite...

piplus2

MassSpectrumOnDisk Functionality

1

* Added a new MassSpectrumOnDisk class which inherits AbstractMassObject class and whose Mass and Intensity slots are of "matter::matter_vec" class. * The Mass and Intensity slots of AbstractMassObject have a...

dsammour

raw MSI spectra as MassSpectra objects - size in memory

25

Hi, I am using `MALDIquant `extensively to process MSI datasets. These datasets tend to be extremely large (

dsammour

Hi Sebastian, This a pull request based on `OnDiskVector` class. I have the following comments: + while I find tracking changes to the OnDiskVector a good idea, I think the...

dsammour