its (version 1.0.3)

itsInfo: Summary Information for Irregular Time-Series Objects

Description

Summary information for objects of class "its".

Value

• For start, end, a formatted text representation of the first and last times For summary, a table of summary statistics for each series

Usage

start(x,format=its.format(),...) end(x,format=its.format(),...) summary(object)

Details

Summary returns the same statistics as summary for a matrix, plus the number of NA and non-NA data points for each series, and the standard deviation. Start and end return the dates corresponding to the first and last rows, respectively.

See Also

ts, POSIXct, itsFile, itsLags itsJoin itsTimes itsSubset itsFin itsDisp itsInfo itsCumdif itsArith itsInterp

Examples

b <- newIts(1:30,ncol=3)
start(b,format="%y-%m-%d")
end(b)
summary(b)

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