AtomicList-utils: Common operations on AtomicList objects

Description

Common operations on AtomicList objects.

Arguments

Group Generics

AtomicList objects have support for S4 group generic functionality to operate within elements across objects:

Arith: "+", "-", "*", "^", "%%", "%/%", "/"
Compare: "==", ">", "<"< code="">, "!=", "<="< code="">, ">="
Logic: "&", "|"
Ops: "Arith", "Compare", "Logic"
Math: "abs", "sign", "sqrt", "ceiling", "floor", "trunc", "cummax", "cummin", "cumprod", "cumsum", "log", "log10", "log2", "log1p", "acos", "acosh", "asin", "asinh", "atan", "atanh", "exp", "expm1", "cos", "cosh", "sin", "sinh", "tan", "tanh", "gamma", "lgamma", "digamma", "trigamma"
Math2: "round", "signif"
Summary: "max", "min", "range", "prod", "sum", "any", "all"
Complex: "Arg", "Conj", "Im", "Mod", "Re"

See S4groupGeneric for more details.

Other Methods

The AtomicList objects also support a large number of basic methods. Like the group generics above, these methods perform the corresponding operation on each element of the list separately. The methods are:

Logical: !, which, which.max, which.min
Numeric: diff, pmax, pmax.int, pmin, pmin.int, mean, var, cov, cor, sd, median, quantile, mad, IQR
Running Window: smoothEnds, runmed. runmean, runsum, runwtsum, runq
Character: nchar, chartr, tolower, toupper, sub, gsub

Specialized Methods

: unstrsplit(x, sep="")

Examples

Run this code

## group generics
int1 <- c(1L,2L,3L,5L,2L,8L)
int2 <- c(15L,45L,20L,1L,15L,100L,80L,5L)
col1 <- IntegerList(one = int1, int2)
2 * col1
col1 + col1
col1 > 2
sum(col1)  # equivalent to (but faster than) 'sapply(col1, sum)'
mean(col1)  # equivalent to 'sapply(col1, mean)'