load.ts: Load timeseries from properly formatted text file.
In clairervh/GLEON: Lake Physics Tools

Description Usage Arguments Details Value Author(s) See Also Examples

A convenience function to load timeseries data into R based on the standardized format used by Lake Analyzer.

1	load.ts(fPath, tz="GMT")

`fPath`	The file path as a string.
`tz`	Timezone string to be supplied to `as.POSIXct`. Defaults to GMT (UTC-0). This often can be left to the default unless timezone support is specifically required.

Timeseries files must follow a common format. The first column must have the label 'datetime' and be of the format yyyy-mm-dd HH:MM:SS (ISO 8601 without the "T" delimiter). The second can be skipped if not using sub-minute data.

A data frame in the required format for use with other rLakeAnalyzer timeseries functions.

Luke Winslow

For dataloading ts.meta.depths,
For analyzing timeseries data, see ts.meta.depths, ts.thermo.depth, ts.schmidt.stability, ts.lake.number.

	#Get the path for the package example file included
	exampleFilePath <- system.file('extdata', 'Sparkling.wtr', package="rLakeAnalyzer")
	
	#Load
	sparkling.temp = load.ts(exampleFilePath)
	
	#calculate and plot the thermocline depth
	t.d = ts.thermo.depth(sparkling.temp)
	
	plot(t.d$datetime, t.d$thermo.depth, type='l', ylab='Thermocline Depth (m)', xlab='Date')