Check if an object is from class 'timeSeries'

is.timeSeries tests if its argument is a timeSeries. is.signalSeries tests if series has no timestamps.

Usage

is.timeSeries(x)
is.signalSeries(x)

Arguments

x

an object.

Value

a logical value, TRUE or FALSE.

Examples

## Create an artificial 'timeSeries' object - 
   setRmetricsOptions(myFinCenter = "GMT")
   charvec <- timeCalendar()
   data <- matrix(rnorm(12))
   TS <- timeSeries(data, charvec, units = "RAND")
   TS
#> GMT 
#>                    RAND
#> 2024-01-01  0.218294507
#> 2024-02-01  1.765548038
#> 2024-03-01  1.142419102
#> 2024-04-01 -0.591197334
#> 2024-05-01 -0.617830511
#> 2024-06-01 -0.761016948
#> 2024-07-01 -0.287532357
#> 2024-08-01 -2.559374272
#> 2024-09-01 -1.839761220
#> 2024-10-01  1.672603722
#> 2024-11-01 -1.272653368
#> 2024-12-01  0.001369812

## Test for 'timeSeries' - 
   is.timeSeries(TS)
#> [1] TRUE