R: Plot method for spectra expressed as detector counts per...

plot.cps_spct {ggspectra} | R Documentation

## Plot method for spectra expressed as detector counts per second.

### Description

This function returns a ggplot object with an annotated plot of a response_spct object.

### Usage

    ## S3 method for class 'cps_spct'
    plot(x, ..., w.band = getOption("photobiology.plot.bands",
      default = list(UVC(), UVB(), UVA(), PAR())), range = NULL,
      unit.out = "cps", pc.out = FALSE, label.qty = "mean", span = NULL,
      annotations = NULL, time.format = "", tz = "UTC", norm = NULL,
      text.size = 2.5, na.rm = TRUE)

### Arguments

`x` | a cps_spct object
`...` | other arguments passed along, such as `label.qty`
`w.band` | a single waveband object or a list of waveband objects
`range` | an R object on which range() returns a vector of length 2, with min annd max wavelengths (nm)
`unit.out` | character IGNORED
`pc.out` | logical, if TRUE use percents instead of fraction of one
`label.qty` | character string giving the type of summary quantity to use for labels, one of "mean", "total", "contribution", and "relative".
`span` | a peak is defined as an element in a sequence which is greater than all other elements within a window of width span centered at that element.
`annotations` | a character vector ("summaries" is ignored)
`time.format` | character Format as accepted by `strptime`.
`tz` | character Time zone to use for title and/or subtitle.
`norm` | numeric normalization wavelength (nm) or character string "max" for normalization at the wavelength of highest peak.
`text.size` | numeric size of text in the plot decorations.
`na.rm` | logical.

### Value

a `ggplot` object.

### Note

Note that scales are expanded so as to make space for the annotations. The object returned is a ggplot objects, and can be further manipulated.

### See Also

Other plot functions: `plot.calibration_spct`, `plot.filter_spct`, `plot.object_spct`, `plot.raw_spct`, `plot.reflector_spct`, `plot.response_spct`, `plot.source_spct`, `plot.waveband`

[Package ggspectra version 0.2.3 Index]