plot_event: Create a comprehensive multi panel plot of a seismic waveform

In coffeemuggler/eseis: Environmental Seismology Toolbox

Create a comprehensive multi panel plot of a seismic waveform

Description

The function creates from an input waveform a multi panel plot, including a seismogram, spectrum and spectrogram, and additional frequency statistics information.

Usage

plot_event(data, ratio = c(0.3, 0.3), ...)

Arguments

data	eseis object, or numeric vector, data set to be plotted.
ratio	Numeric vector of length two, ratios of the plot panels, i.e. in horizonal and vertical direction. Default is c(0.3, 0.3).
...	Additional arguments passed to the plot function. See details for further information

Details

Note that plot generation time can get long when other than short events are passed to the function. The axes limits can only be changed for the spectrum and spectrogram plots, ylim affects the frequency range, zlim affects the spectral power range.

The function uses the native plot function plot_signal(), plot_spectrum() and plot_spectrogram() along with signal_stats() to build a four panel plot.

Value

Graphic output of an event waveform.

Author(s)

Michael Dietze

Examples

## Not run: 

## load and deconvolve example event
data(rockfall)
rockfall_eseis <- signal_deconvolve(rockfall_eseis)

## plot event straight away
plot_event(data = rockfall_eseis)

## plot event with adjusted parameters
plot_event(data = rockfall_eseis, 
           ratio = c(0.4, 0.3),
           method = "periodogram",
           n = 100, 
           window = 6,
           overlap = 0.8, 
           window_sub = 4, 
           overlap_sub = 0.8,
           format ="%M:%S", 
           col = "jet",
           ylim = c(5, 80),
           zlim = c(-170, -100))

## End(Not run)

coffeemuggler/eseis documentation built on Nov. 25, 2024, 8:31 p.m.