quickclust: Quick RAMClustR application
In meowcat/RMassScreening: Suspect screening and time series in LC-HRMS data
Description
Usage
Arguments
Value
Description
Applies RAMClustR to a small subset of all profiles that are in the retention time window around a specific profile of interest.
Usage
1
2
quickclust(profileID, profiles, rttol = 60, raw = FALSE,
profileMatrix = NULL, sr = 0.5, st = 25)
Arguments
profileID
The profile you want to look up (integer)
profiles
A profile list produced by nontarget
rttol
Retention time window to extract from the profile matrix to cluster on. A value of 60 means +- 30
(in unit of your retention time, i.e. if you have seconds use seconds)
raw
if TRUE, return the RAMClustR result instead. Useful for development purposes.
profileMatrix
A sample x feature matrix as returned by makeProfileMatrix
Value
a data.frame (profileID, mz, RT, int) with the "pseudospectrum" at that RT
(using the pseudo-sum-intensity from RAMClustR)
meowcat/RMassScreening documentation built on Jan. 9, 2020, 10:49 p.m.
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Description Usage Arguments Value
Description
Applies RAMClustR to a small subset of all profiles that are in the retention time window around a specific profile of interest.
Usage
1 2 | quickclust(profileID, profiles, rttol = 60, raw = FALSE,
profileMatrix = NULL, sr = 0.5, st = 25)
|
Arguments
profileID |
The profile you want to look up (integer) |
profiles |
A profile list produced by nontarget |
rttol |
Retention time window to extract from the profile matrix to cluster on. A value of 60 means +- 30 (in unit of your retention time, i.e. if you have seconds use seconds) |
raw |
if TRUE, return the RAMClustR result instead. Useful for development purposes. |
profileMatrix |
A sample x feature matrix as returned by |
Value
a data.frame (profileID, mz, RT, int) with the "pseudospectrum" at that RT
(using the pseudo-sum-intensity from RAMClustR)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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