abs(x) computes the absolute value of
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
an object of class "generic_spct"
Other math operators and functions:
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.