Combine rows

Combines the rows of DTSg and other suitable objects.

# S3 method for DTSg
rowbind(x, ..., clone = getOption("DTSgClone"))

Arguments

x

A DTSg object (S3 method only).

...

Any number of DTSg objects or objects coercible to one (see new for further information). lists of such objects or a mixture of lists and non-lists are also accepted.

clone

A logical specifying if the object shall be modified in place or if a deep clone (copy) shall be made beforehand.

Value

Returns a DTSg object.

See also

cols, getOption

Examples

# new DTSg object
x <- DTSg$new(values = flow[1:500, ])

# combine rows
## R6 method
x$rowbind(
  list(flow[1001:1500, ], DTSg$new(values = flow[501:1000, ])),
  flow[1501:.N, ]
)$print()
#> Values:
#>        .dateTime   flow
#>           <POSc>  <num>
#>    1: 2007-01-01  9.540
#>    2: 2007-01-02  9.285
#>    3: 2007-01-03  8.940
#>    4: 2007-01-04  8.745
#>    5: 2007-01-05  8.490
#>   ---                  
#> 2188: 2012-12-27 26.685
#> 2189: 2012-12-28 28.050
#> 2190: 2012-12-29 23.580
#> 2191: 2012-12-30 18.840
#> 2192: 2012-12-31 17.250
#> 
#> Aggregated:     FALSE
#> Regular:        TRUE
#> Periodicity:    Time difference of 1 days
#> Missing values: explicit
#> Time zone:      UTC
#> Timestamps:     2192

## 'rbind()' is a "hidden" R6 alias for 'rowbind()'
x$rbind(
  list(flow[1001:1500, ], DTSg$new(values = flow[501:1000, ])),
  flow[1501:.N, ]
)$print()
#> Values:
#>        .dateTime   flow
#>           <POSc>  <num>
#>    1: 2007-01-01  9.540
#>    2: 2007-01-02  9.285
#>    3: 2007-01-03  8.940
#>    4: 2007-01-04  8.745
#>    5: 2007-01-05  8.490
#>   ---                  
#> 2188: 2012-12-27 26.685
#> 2189: 2012-12-28 28.050
#> 2190: 2012-12-29 23.580
#> 2191: 2012-12-30 18.840
#> 2192: 2012-12-31 17.250
#> 
#> Aggregated:     FALSE
#> Regular:        TRUE
#> Periodicity:    Time difference of 1 days
#> Missing values: explicit
#> Time zone:      UTC
#> Timestamps:     2192

## S3 method
print(rowbind(
  x = x,
  list(flow[1001:1500, ], DTSg$new(values = flow[501:1000, ])),
  flow[1501:.N, ]
))
#> Values:
#>        .dateTime   flow
#>           <POSc>  <num>
#>    1: 2007-01-01  9.540
#>    2: 2007-01-02  9.285
#>    3: 2007-01-03  8.940
#>    4: 2007-01-04  8.745
#>    5: 2007-01-05  8.490
#>   ---                  
#> 2188: 2012-12-27 26.685
#> 2189: 2012-12-28 28.050
#> 2190: 2012-12-29 23.580
#> 2191: 2012-12-30 18.840
#> 2192: 2012-12-31 17.250
#> 
#> Aggregated:     FALSE
#> Regular:        TRUE
#> Periodicity:    Time difference of 1 days
#> Missing values: explicit
#> Time zone:      UTC
#> Timestamps:     2192