Span the header based on delimiters
span_header(x, sep = "[_.]", theme_fun = NULL, ...)A flextable object`
Separator between columns.
If character, sep is interpreted as a regular expression. The default
value is a regular expression that matches any sequence of
non-alphanumeric values.
If numeric, sep is interpreted as character positions to split at. Positive
values start at 1 at the far-left of the string; negative value start at -1 at
the far-right of the string. The length of sep should be one less than
into.
A flextable theme function.
When NULL (default), the value is resolved by
flextable::get_flextable_defaults().
Passed to theme_fun
split_header is a rename of separate_header and the latter will be removed in the future release.
iris %>%
flextable() %>%
span_header()
Sepal
Petal
Species
Length
Width
Length
Width
5.1
3.5
1.4
0.2
setosa
4.9
3.0
1.4
0.2
setosa
4.7
3.2
1.3
0.2
setosa
4.6
3.1
1.5
0.2
setosa
5.0
3.6
1.4
0.2
setosa
5.4
3.9
1.7
0.4
setosa
4.6
3.4
1.4
0.3
setosa
5.0
3.4
1.5
0.2
setosa
4.4
2.9
1.4
0.2
setosa
4.9
3.1
1.5
0.1
setosa
5.4
3.7
1.5
0.2
setosa
4.8
3.4
1.6
0.2
setosa
4.8
3.0
1.4
0.1
setosa
4.3
3.0
1.1
0.1
setosa
5.8
4.0
1.2
0.2
setosa
5.7
4.4
1.5
0.4
setosa
5.4
3.9
1.3
0.4
setosa
5.1
3.5
1.4
0.3
setosa
5.7
3.8
1.7
0.3
setosa
5.1
3.8
1.5
0.3
setosa
5.4
3.4
1.7
0.2
setosa
5.1
3.7
1.5
0.4
setosa
4.6
3.6
1.0
0.2
setosa
5.1
3.3
1.7
0.5
setosa
4.8
3.4
1.9
0.2
setosa
5.0
3.0
1.6
0.2
setosa
5.0
3.4
1.6
0.4
setosa
5.2
3.5
1.5
0.2
setosa
5.2
3.4
1.4
0.2
setosa
4.7
3.2
1.6
0.2
setosa
4.8
3.1
1.6
0.2
setosa
5.4
3.4
1.5
0.4
setosa
5.2
4.1
1.5
0.1
setosa
5.5
4.2
1.4
0.2
setosa
4.9
3.1
1.5
0.2
setosa
5.0
3.2
1.2
0.2
setosa
5.5
3.5
1.3
0.2
setosa
4.9
3.6
1.4
0.1
setosa
4.4
3.0
1.3
0.2
setosa
5.1
3.4
1.5
0.2
setosa
5.0
3.5
1.3
0.3
setosa
4.5
2.3
1.3
0.3
setosa
4.4
3.2
1.3
0.2
setosa
5.0
3.5
1.6
0.6
setosa
5.1
3.8
1.9
0.4
setosa
4.8
3.0
1.4
0.3
setosa
5.1
3.8
1.6
0.2
setosa
4.6
3.2
1.4
0.2
setosa
5.3
3.7
1.5
0.2
setosa
5.0
3.3
1.4
0.2
setosa
7.0
3.2
4.7
1.4
versicolor
6.4
3.2
4.5
1.5
versicolor
6.9
3.1
4.9
1.5
versicolor
5.5
2.3
4.0
1.3
versicolor
6.5
2.8
4.6
1.5
versicolor
5.7
2.8
4.5
1.3
versicolor
6.3
3.3
4.7
1.6
versicolor
4.9
2.4
3.3
1.0
versicolor
6.6
2.9
4.6
1.3
versicolor
5.2
2.7
3.9
1.4
versicolor
5.0
2.0
3.5
1.0
versicolor
5.9
3.0
4.2
1.5
versicolor
6.0
2.2
4.0
1.0
versicolor
6.1
2.9
4.7
1.4
versicolor
5.6
2.9
3.6
1.3
versicolor
6.7
3.1
4.4
1.4
versicolor
5.6
3.0
4.5
1.5
versicolor
5.8
2.7
4.1
1.0
versicolor
6.2
2.2
4.5
1.5
versicolor
5.6
2.5
3.9
1.1
versicolor
5.9
3.2
4.8
1.8
versicolor
6.1
2.8
4.0
1.3
versicolor
6.3
2.5
4.9
1.5
versicolor
6.1
2.8
4.7
1.2
versicolor
6.4
2.9
4.3
1.3
versicolor
6.6
3.0
4.4
1.4
versicolor
6.8
2.8
4.8
1.4
versicolor
6.7
3.0
5.0
1.7
versicolor
6.0
2.9
4.5
1.5
versicolor
5.7
2.6
3.5
1.0
versicolor
5.5
2.4
3.8
1.1
versicolor
5.5
2.4
3.7
1.0
versicolor
5.8
2.7
3.9
1.2
versicolor
6.0
2.7
5.1
1.6
versicolor
5.4
3.0
4.5
1.5
versicolor
6.0
3.4
4.5
1.6
versicolor
6.7
3.1
4.7
1.5
versicolor
6.3
2.3
4.4
1.3
versicolor
5.6
3.0
4.1
1.3
versicolor
5.5
2.5
4.0
1.3
versicolor
5.5
2.6
4.4
1.2
versicolor
6.1
3.0
4.6
1.4
versicolor
5.8
2.6
4.0
1.2
versicolor
5.0
2.3
3.3
1.0
versicolor
5.6
2.7
4.2
1.3
versicolor
5.7
3.0
4.2
1.2
versicolor
5.7
2.9
4.2
1.3
versicolor
6.2
2.9
4.3
1.3
versicolor
5.1
2.5
3.0
1.1
versicolor
5.7
2.8
4.1
1.3
versicolor
6.3
3.3
6.0
2.5
virginica
5.8
2.7
5.1
1.9
virginica
7.1
3.0
5.9
2.1
virginica
6.3
2.9
5.6
1.8
virginica
6.5
3.0
5.8
2.2
virginica
7.6
3.0
6.6
2.1
virginica
4.9
2.5
4.5
1.7
virginica
7.3
2.9
6.3
1.8
virginica
6.7
2.5
5.8
1.8
virginica
7.2
3.6
6.1
2.5
virginica
6.5
3.2
5.1
2.0
virginica
6.4
2.7
5.3
1.9
virginica
6.8
3.0
5.5
2.1
virginica
5.7
2.5
5.0
2.0
virginica
5.8
2.8
5.1
2.4
virginica
6.4
3.2
5.3
2.3
virginica
6.5
3.0
5.5
1.8
virginica
7.7
3.8
6.7
2.2
virginica
7.7
2.6
6.9
2.3
virginica
6.0
2.2
5.0
1.5
virginica
6.9
3.2
5.7
2.3
virginica
5.6
2.8
4.9
2.0
virginica
7.7
2.8
6.7
2.0
virginica
6.3
2.7
4.9
1.8
virginica
6.7
3.3
5.7
2.1
virginica
7.2
3.2
6.0
1.8
virginica
6.2
2.8
4.8
1.8
virginica
6.1
3.0
4.9
1.8
virginica
6.4
2.8
5.6
2.1
virginica
7.2
3.0
5.8
1.6
virginica
7.4
2.8
6.1
1.9
virginica
7.9
3.8
6.4
2.0
virginica
6.4
2.8
5.6
2.2
virginica
6.3
2.8
5.1
1.5
virginica
6.1
2.6
5.6
1.4
virginica
7.7
3.0
6.1
2.3
virginica
6.3
3.4
5.6
2.4
virginica
6.4
3.1
5.5
1.8
virginica
6.0
3.0
4.8
1.8
virginica
6.9
3.1
5.4
2.1
virginica
6.7
3.1
5.6
2.4
virginica
6.9
3.1
5.1
2.3
virginica
5.8
2.7
5.1
1.9
virginica
6.8
3.2
5.9
2.3
virginica
6.7
3.3
5.7
2.5
virginica
6.7
3.0
5.2
2.3
virginica
6.3
2.5
5.0
1.9
virginica
6.5
3.0
5.2
2.0
virginica
6.2
3.4
5.4
2.3
virginica
5.9
3.0
5.1
1.8
virginica