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wq (version 0.2-2)

Exploring water quality monitoring data

Description

Functions to assist in the processing and exploration of data from monitoring programs for aquatic ecosystems. The focus is on time series data for physical and chemical properties of water, as well as the plankton. The package is intended for programs that sample approximately monthly at discrete stations.

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Version

Install

install.packages('wq')

Monthly Downloads

1

Version

0.2-2

License

GPL-2

Maintainer

Alan Jassby

Last Published

February 18th, 2010

Functions in wq (0.2-2)

wqData

Construct an object of class "WqData"
WqData-class

Class "WqData"
interpTs

Interpolate missing time series values
sfbay

San Francisco Bay water quality data
phenoPhase-methods

Methods for Function phenoPhase
wq-internal

Internal wq objects
plotEof

Plot results of an EOF analysis
tsMake

Create time series from water quality data
DateTime-class

Class "DateTime"
eof

Empirical orthogonal functions
phenoAmp

Phenological amplitude
phenoAmp-methods

Methods for Function phenoAmp
eofNum

Assess significance of eigenvalues
zoo-class

Class "zoo"
tsMake-methods

Methods for Function tsMake
mannKen

Mann-Kendall test and the Sen slope
oxySol

Dissolved oxygen at saturation
decompTs

Decompose a time series
seaKen

Seasonal Kendall test
ec2pss

Convert conductivity to salinity
utilities

Miscellaneous utility functions
plotTsTile

Image plot of monthly time series
plotSeas

Plots seasonal pattern composites for a time series
wq-package

Exploring water quality monitoring data
ts2df

Convert time series to data frame
phenoPhase

Phenological phase