R: Trigonometric Functions

Trig {photobiology} | R Documentation

## Trigonometric Functions

### Description

Trigonometric functions for object of `generic_spct` and derived classes. \ 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.

### Usage

    ## S3 method for class 'generic_spct'
    cos(x)

    ## S3 method for class 'generic_spct'
    sin(x)

    ## S3 method for class 'generic_spct'
    tan(x)

    ## S3 method for class 'generic_spct'
    acos(x)

    ## S3 method for class 'generic_spct'
    asin(x)

    ## S3 method for class 'generic_spct'
    atan(x)

    cospi.generic_spct(x)

    sinpi.generic_spct(x)

    tanpi.generic_spct(x)

### Arguments

`x` | an object of class "generic_spct" or a derived class.

[Package photobiology version 0.9.21 Index]