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IRISMustangMetrics (version 1.0.0)

Statistics and Metrics for Seismic Data

Description

Classes and functions for metrics calculation as part of the 'IRIS DMC MUSTANG' project. The functionality in this package builds upon the base classes of the 'IrisSeismic' package. Metrics include basic statistics as well as higher level 'health' metrics that can help identify problematic seismometers.

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Version

Install

install.packages('IRISMustangMetrics')

Monthly Downloads

674

Version

1.0.0

License

GPL (>= 2)

Maintainer

Jonathan Callahan

Last Published

August 2nd, 2015

Functions in IRISMustangMetrics (1.0.0)

PSDMetrics

Power Spectral Density of a signal
createBssUrl

Create URL to retrieve measurements from the MUSTANG BSS
SingleValueMetric-class

Class "SingleValueMetric"
SpectrumMetric-class

Class "SpectrumMetric"
spectrumMetric2Xml

Convert a SpecturmMetric into XML for the BSS
metricList2DFList

Conver a metricList into a list of dataframes
timesMetric2Xml

Create XML for the BSS
MultipleValueMetric-class

Class "MultipleValueMetric"
SNRMetric

Signal to Noise Ratio
upDownTimesMetric

Up/down times for a channel
DCOffsetTimesMetric

DC Offset Detection
stateOfHealthMetric

State of Health metrics
transferFunctionMetrics

Cross-spectral comparison
crossCorrelationMetrics

Correlation between channels
STALTAMetric

Maximum STA/LTA of a signal
correlationMetric

Correlation between channels
gapsMetric

Gaps and overlaps in a signal
spikesMetric

Find spikes using a rolling Hampel filter
getBssMetricList

Retrieve measurements XML from the MUSTANG BSS and convert them to a metricList
MultipleTimeValueMetric-class

Class "MultipleTimeValueMetric"
getMetricsXml

Retrieve measurements XML from the MUSTANG BSS
dailyDCOffsetMetric

DC Offset Detection
getPsdMetrics

Retrieve measurements from the MUSTANG BSS
seismicMetrics-package

Utilities for calculating seismic metrics from IRIS DMC data
saveMetricList

Save a MetricList as RData or XML
getSingleValueMetrics

Retrieve measurements from the MUSTANG BSS
convertBssErrors

Generate Human Readable MUSTANG Errors
basicStatsMetric

Min, median, mean, and rms max of a signal
getLatencyValuesXml

Retrieve instantaneous data latency XML from the MUSTANG latency servlet.
metricList2Xml

Create XML for the BSS