R: Stepsize

wl_stepsize {photobiology} | R Documentation

## Stepsize

### Description

Function that returns the range of step sizes in an object. Range of differences between successive sorted values.

### Usage

    wl_stepsize(x, ...)

    stepsize(x, ...)

    ## Default S3 method:
    stepsize(x, ...)

    ## S3 method for class 'numeric'
    stepsize(x, ...)

    ## S3 method for class 'generic_spct'
    stepsize(x, ...)

    ## S3 method for class 'generic_mspct'
    stepsize(x, ..., idx = !is.null(names(x)))

### Arguments

`x` | an R object
`...` | not used in current version
`idx` | logical whether to add a column with the names of the elements of spct

### Value

A numeric vector of length 2 with min and maximum stepsize values.

### Methods (by class)

- `default`: Default function usable on numeric vectors.

- `numeric`: Method for numeric vectors.

- `generic_spct`: Method for "generic_spct" objects.

- `generic_mspct`: Method for "generic_mspct" objects.

### See Also

Other wavelength summaries: `wl_midpoint`, `wl_min`, `wl_range`

### Examples

    stepsize(sun.spct)
    wl_stepsize(sun.spct)

    stepsize(sun.spct)

[Package photobiology version 0.9.21 Index]