vapply: vapply wrappers

In rformassspectrometry/MsCoreUtils: Core Utils for Mass Spectrometry Data

vapply wrappers

Description

These functions are short wrappers around typical vapply calls for easier development.

Usage

vapply1c(X, FUN, ..., USE.NAMES = FALSE)

vapply1d(X, FUN, ..., USE.NAMES = FALSE)

vapply1l(X, FUN, ..., USE.NAMES = FALSE)

Arguments

X	a vector (atomic or list).
FUN	the function to be applied to each element of X.
...	optional arguments to FUN.
USE.NAMES	logical, should the return value be named.

Value

vapply1c returns a vector of characters of length X.

vapply1d returns a vector of doubles of length X.

vapply1l returns a vector of logicals of length X.

Author(s)

Sebastian Gibb

See Also

Other helper functions for developers: between(), isPeaksMatrix(), rbindFill(), validPeaksMatrix(), which.first()

Examples

l <- list(a=1:3, b=4:6)
vapply1d(l, sum)

rformassspectrometry/MsCoreUtils documentation built on April 12, 2025, 6:54 p.m.