annotate_lipids: Parse molecule names to extract lipid class and chain...
In lipidr: Data Mining and Analysis of Lipidomics Datasets
Description
Usage
Arguments
Value
Examples
Description
Parse lipid names to return a data.frame containing lipid class,
total chain length and unsaturation. Lipids should follow the pattern
'class xx:x/yy:y', with class referring to the abbreviated lipid class,
xx:x as the composition of the first chain and yy:y as the second chain.
Alternatively, lipids can be supplied following the pattern 'class zz:z',
where zz:z indicates the combined chain length and unsaturation information.
Usage
1
annotate_lipids(molecules, no_match = c("warn", "remove", "ignore"))
Arguments
molecules
A character vector containing lipid molecule names.
no_match
How to handle lipids that cannot be parsed? Default is
to give warnings.
Value
A data.frame with lipid annotations as columns. Input lipid names
are given in a column named "Molecule".
Examples
1
2
3
4
5
6
7
lipid_list <- c(
"Lyso PE 18:1(d7)",
"PE(32:0)",
"Cer(d18:0/C22:0)",
"TG(16:0/18:1/18:1)"
)
annotate_lipids(lipid_list)
lipidr documentation built on Nov. 8, 2020, 7:50 p.m.
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Description Usage Arguments Value Examples
Description
Parse lipid names to return a data.frame containing lipid class, total chain length and unsaturation. Lipids should follow the pattern 'class xx:x/yy:y', with class referring to the abbreviated lipid class, xx:x as the composition of the first chain and yy:y as the second chain. Alternatively, lipids can be supplied following the pattern 'class zz:z', where zz:z indicates the combined chain length and unsaturation information.
Usage
1 | annotate_lipids(molecules, no_match = c("warn", "remove", "ignore"))
|
Arguments
molecules |
A character vector containing lipid molecule names. |
no_match |
How to handle lipids that cannot be parsed? Default is to give warnings. |
Value
A data.frame with lipid annotations as columns. Input lipid names are given in a column named "Molecule".
Examples
1 2 3 4 5 6 7 | lipid_list <- c(
"Lyso PE 18:1(d7)",
"PE(32:0)",
"Cer(d18:0/C22:0)",
"TG(16:0/18:1/18:1)"
)
annotate_lipids(lipid_list)
|
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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