math: Math Functions for hyperSpec Objects

In hyperSpec: Work with Hyperspectral Data, i.e. Spectra + Meta Information (Spatial, Time, Concentration, ...)

Math Functions for hyperSpec Objects

Description

Mathematical functions for hyperSpec Objects.

Usage

## S4 method for signature 'hyperSpec'
Math2(x, digits)

## S4 method for signature 'hyperSpec'
log(x, base = exp(1), ...)

## S4 method for signature 'hyperSpec'
Math(x)

Arguments

x	the hyperSpec object
digits	integer stating the rounding precision
base	base of logarithm
...	ignored

Details

The functions abs, sign, sqrt, floor, ceiling, trunc, round, signif, exp, log, expm1, log1p, cos, sin, tan, acos, asin, atan, cosh, sinh, tanh, acosh, asinh, atanh, lgamma, gamma, digamma, trigamma, cumsum, cumprod, cummax, cummin for hyperSpec objects.

Value

a hyperSpec object

Author(s)

C. Beleites

See Also

S4groupGeneric for group generic methods.

Math for the base math functions.

Arith for arithmetic operators, Comparison for comparison operators, and Summary for group generic functions working on hyperSpec objects.

Examples

	log (flu)

hyperSpec documentation built on Nov. 5, 2025, 6:32 p.m.