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.
# S4 method for hyperSpec
Math2(x, digits)
# S4 method for hyperSpec
log(x, base = exp(1), ...)
# S4 method for hyperSpec
Math(x)
the hyperSpec
object
integer stating the rounding precision
base of logarithm
ignored
a hyperSpec
object
methods::S4groupGeneric()
for group generic methods.
base::Math()
for the base math functions.
Arith()
for arithmetic operators,
Comparison()
for comparison operators, and
Summary()
for group generic functions working on hyperSpec
objects.
log(flu)
#> hyperSpec object
#> 6 spectra
#> 3 data columns
#> 181 data points / spectrum