Description Usage Arguments Author(s)
View source: R/parameters_optimization.R
This function is used to optimize the critical parameters of peak picking and alignment for the following data processing. It utilizes the trimed data and the internal instrument-specific parameters. Parallel computing will be performed. The number of cores user want to use could be specified.
1 | PerformParamsOptimization(raw_data, param = p0, method = "DoE", ncore = 4)
|
raw_data |
MSnExp object, can be the (trimmed) data in memory produced by 'PerformDataTrimming' or the orignal data read by ImportRawMSData with 'inMemory" mode. |
param |
List, Parameters defined by 'SetPeakParam' function. |
method |
Character, method of parameters optimization, including "DoE' only. Default is "DoE". Other method is under development. |
ncore |
Numeric, CPU threads number used to perform the parallel based optimization. If thers is memory issue, please reduce the 'ncore' used here. For default, 2/3 CPU threads of total will be used. |
Zhiqiang Pang zhiqiang.pang@mail.mcgill.ca Jeff Xia jeff.xia@mcgill.ca Mcgill University License: GNU GPL (>= 2)
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.