OpenSpecy (version 1.5.3)

head.OpenSpecy: Generic Open Specy Methods

Description

Methods to visualize and convert OpenSpecy objects.

Usage

# S3 method for OpenSpecy
head(x, ...)
# S3 method for OpenSpecy
print(x, ...)
# S3 method for OpenSpecy
plot(
  x,
  offset = 0,
  legend_var = NULL,
  pallet = rainbow,
  main = "Spectra Plot",
  xlab = "Wavenumber (1/cm)",
  ylab = "Intensity (a.u.)",
  ...
)
# S3 method for OpenSpecy
summary(object, ...)
# S3 method for OpenSpecy
as.data.frame(x, ...)
# S3 method for OpenSpecy
as.data.table(x, ...)

Value

head(), print(), and summary() return a textual representation of an OpenSpecy object. plot() and lines() return a plot. as.data.frame() and as.data.table() convert OpenSpecy

objects into tabular data.

Arguments

x

an OpenSpecy object.

offset

Numeric value for vertical offset of each successive spectrum. Defaults to 1. If 0, all spectra share the same baseline.

legend_var

Character string naming a metadata column in x$metadata that labels/colors each spectrum. If NULL, spectra won't be labeled.

pallet

The base R graphics color pallet function to use. If NULL will default to all black.

main

Plot text for title.

xlab

Plot x axis text

ylab

Plot y axis text

object

an OpenSpecy object.

...

further arguments passed to the respective default method.

Author

Zacharias Steinmetz, Win Cowger

Details

head() shows the first few lines of an OpenSpecy object. print() prints the contents of an OpenSpecy object. plot() produces a plot() of an OpenSpecy

See Also

head(), print(), summary(), matplot(), and matlines(), as.data.frame(), as.data.table()

Examples

data("raman_hdpe")

# Printing the OpenSpecy object
print(raman_hdpe)

# Displaying the first few lines of the OpenSpecy object
head(raman_hdpe)

# Plotting the spectra
plot(raman_hdpe)