calc_sd_fcts: Calculates standard deviations and the corresponding factors...
In qzhang503/proteoQ: Processing and Informatic Analysis of Mass Spectrometrirc Data
calc_sd_fcts R Documentation
Calculates standard deviations and the corresponding factors for scaling
normalization.
Description
The mean SD is based on the data from non-trivial samples. In
the output, fct < 1 corresponds to the need of profile broadening in
log2Ratios whereas fct > 1 corresponds to the need of profile
shrinking.
Usage
calc_sd_fcts(df, range_log2r = c(0, 100), range_int = c(0, 100), label_scheme)
Arguments
df
A data frame.
range_log2r
Numeric vector at length two. The argument specifies the
range of the log2FC for use in the scaling normalization of standard
deviation across samples. The default is between the 10th and the 90th
quantiles.
range_int
Numeric vector at length two. The argument specifies the
range of the intensity of reporter ions (including I000) for
use in the scaling normalization of standard deviation across samples. The
default is between the 5th and the 95th quantiles.
label_scheme
Experiment summary
Details
Currently no slice dots for the utility.
Value
A data frame. Column SD, the original standard deviations;
fct, the scaling factors as SD/mean(SD).
qzhang503/proteoQ documentation built on Dec. 14, 2024, 12:27 p.m.
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| calc_sd_fcts | R Documentation |
Calculates standard deviations and the corresponding factors for scaling normalization.
Description
The mean SD is based on the data from non-trivial samples. In
the output, fct < 1 corresponds to the need of profile broadening in
log2Ratios whereas fct > 1 corresponds to the need of profile
shrinking.
Usage
calc_sd_fcts(df, range_log2r = c(0, 100), range_int = c(0, 100), label_scheme)
Arguments
df |
A data frame. |
range_log2r |
Numeric vector at length two. The argument specifies the
range of the |
range_int |
Numeric vector at length two. The argument specifies the
range of the |
label_scheme |
Experiment summary |
Details
Currently no slice dots for the utility.
Value
A data frame. Column SD, the original standard deviations;
fct, the scaling factors as SD/mean(SD).
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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