calclfqPepNums: Calculates log2FC of peptides based on LFQ intensity.
In qzhang503/proteoQ: Processing and Informatic Analysis of Mass Spectrometrirc Data
calcLFQPepNums R Documentation
Calculates log2FC of peptides based on LFQ intensity.
Description
With LFQ, values of log2_R000 (...) and N_log2_R000 (...) in
df_num are not yet filled after spreadPepNums. This utility
calculates the ratio using the values of LFQ intensity.
Usage
calcLFQPepNums(df, label_scheme, min_int = 1000, imp_vals = FALSE)
Arguments
df
A data frame.
label_scheme
Meta data.
min_int
Minimal Y intensity to replace 0 values.
Details
For SILAC, intensity of heave, light etc. have been spread into multiple
columns and thus the log2Ratios can be calculated like regular LFQ.
qzhang503/proteoQ documentation built on Dec. 14, 2024, 12:27 p.m.
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| calcLFQPepNums | R Documentation |
Calculates log2FC of peptides based on LFQ intensity.
Description
With LFQ, values of log2_R000 (...) and N_log2_R000 (...) in
df_num are not yet filled after spreadPepNums. This utility
calculates the ratio using the values of LFQ intensity.
Usage
calcLFQPepNums(df, label_scheme, min_int = 1000, imp_vals = FALSE)
Arguments
df |
A data frame. |
label_scheme |
Meta data. |
min_int |
Minimal Y intensity to replace 0 values. |
Details
For SILAC, intensity of heave, light etc. have been spread into multiple columns and thus the log2Ratios can be calculated like regular LFQ.
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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