colSds: sd for each column
In wrMisc: Analyze Experimental High-Throughput (Omics) Data
colSds R Documentation
sd for each column
Description
colSds is a speed optimized sd for matrix or data.frames.
It and treats each line as an independent set of data for calculating the sd (equiv to apply(dat,1,sd)).
NAs are ignored from data.
Usage
colSds(dat)
Arguments
dat
matrix (or data.frame) with numeric values (may contain NAs)
Value
numeric vector of sd values
See Also
sd
Examples
set.seed(2016); dat1 <- matrix(c(runif(200)+rep(1:10,20)),nc=10)
colSds(dat1)
wrMisc documentation built on Feb. 16, 2023, 9:09 p.m.
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| colSds | R Documentation |
sd for each column
Description
colSds is a speed optimized sd for matrix or data.frames.
It and treats each line as an independent set of data for calculating the sd (equiv to apply(dat,1,sd)).
NAs are ignored from data.
Usage
colSds(dat)
Arguments
dat |
matrix (or data.frame) with numeric values (may contain NAs) |
Value
numeric vector of sd values
See Also
sd
Examples
set.seed(2016); dat1 <- matrix(c(runif(200)+rep(1:10,20)),nc=10) colSds(dat1)
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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