oxySol
(Package: wq) :
Dissolved oxygen at saturation
Finds dissolved oxygen concentration in equilibrium with water-saturated air.
● Data Source:
CranContrib
● Keywords: manip
● Alias: oxySol
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The function decomposes a time series into a long-term mean, annual, seasonal and "events" component. The decomposition can be multiplicative or additive, and based on median or mean centering.
● Data Source:
CranContrib
● Keywords: manip, ts
● Alias: decompTs
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Electrical conductivity data are converted to salinity using the Practical Salinity Scale and an extension for salinities below 2.
● Data Source:
CranContrib
● Keywords: manip, utilities
● Alias: R2pss, ec2pss
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A variety of small utilities used in other functions.
● Data Source:
CranContrib
● Keywords: manip
● Alias: date2decyear, decyear2date, layerMean, leapYear, meanSub, monthNum, tsSub, years
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Monthly values are transformed into deciles or other bins, and corresponding colors are plotted in a month by year matrix.
● Data Source:
CranContrib
● Keywords: hplot, ts
● Alias: plotTsTile
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Series are illustrated by vertical lines extending from individual data values to the long-term mean. The axes are not scaled in any way. Anomaly plots are useful for visualizing shifts in time series levels.
● Data Source:
CranContrib
● Keywords: Graphics, ts
● Alias: plotTsAnom
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Creates a matrix time series object from an object of class "WqData", either all variables for a single site or all sites for a single variable.
● Data Source:
CranContrib
● Keywords: ts
● Alias: tsMake, tsMake,WqData-method
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Calculates the Seasonal or Regional Kendall test of trend significance, including an estimate of the Sen slope.
● Data Source:
CranContrib
● Keywords: ts
● Alias: seaKen
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Divides the time range for a monthly time series into different eras and plots composites of seasonal pattern. Can also plot each month separately for the entire record.
● Data Source:
CranContrib
● Keywords: Graphics, ts
● Alias: plotSeason
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Finds the trend for each season and each variable in a time series.
● Data Source:
CranContrib
● Keywords: Graphics, ts
● Alias: seasonTrend
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providing 
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