Description Usage Arguments See Also

`abs(x)`

computes the absolute value of `x`

, `sqrt(x)`

computes the (principal) square root of `x`

. The functions are applied
to the spectral data, not the wavelengths. The quantity in the spectrum to
which the function is applied depends on the class of `x`

and the current
value of output options.

1 2 3 4 5 |

`x` |
an object of class "generic_spct" |

Other math operators and functions: `^.generic_spct`

,
`convolve_each`

,
`div-.generic_spct`

, `log`

,
`minus-.generic_spct`

,
`mod-.generic_spct`

,
`plus-.generic_spct`

, `round`

,
`sign`

, `slash-.generic_spct`

,
`times-.generic_spct`

photobiology documentation built on Dec. 11, 2018, 9:05 a.m.

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