xtableList: Create and Export Lists of Tables
In xtable: Export Tables to LaTeX or HTML
Description
Usage
Arguments
Details
Value
Author(s)
See Also
Examples
Description
xtableList creates an object from a list of tables, which can
be used by print.xtableList to produce a composite table
containing the information from the individual tables.
Usage
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xtableList(x, caption = NULL, label = NULL,
align = NULL, digits = NULL, display = NULL, ...)
## S3 method for class 'xtableList'
print(x,
type = getOption("xtable.type", "latex"),
file = getOption("xtable.file", ""),
append = getOption("xtable.append", FALSE),
floating = getOption("xtable.floating", TRUE),
floating.environment = getOption("xtable.floating.environment", "table"),
table.placement = getOption("xtable.table.placement", "ht"),
caption.placement = getOption("xtable.caption.placement", "bottom"),
caption.width = getOption("xtable.caption.width", NULL),
latex.environments = getOption("xtable.latex.environments", c("center")),
tabular.environment = getOption("xtable.tabular.environment", "tabular"),
size = getOption("xtable.size", NULL),
hline.after = NULL,
NA.string = getOption("xtable.NA.string", ""),
include.rownames = getOption("xtable.include.rownames", TRUE),
colnames.format = "single",
only.contents = getOption("xtable.only.contents", FALSE),
add.to.row = NULL,
sanitize.text.function = getOption("xtable.sanitize.text.function", NULL),
sanitize.rownames.function = getOption("xtable.sanitize.rownames.function",
sanitize.text.function),
sanitize.colnames.function = getOption("xtable.sanitize.colnames.function",
sanitize.text.function),
sanitize.subheadings.function =
getOption("xtable.sanitize.subheadings.function",
sanitize.text.function),
sanitize.message.function =
getOption("xtable.sanitize.message.function",
sanitize.text.function),
math.style.negative = getOption("xtable.math.style.negative", FALSE),
math.style.exponents = getOption("xtable.math.style.exponents", FALSE),
html.table.attributes = getOption("xtable.html.table.attributes", "border=1"),
print.results = getOption("xtable.print.results", TRUE),
format.args = getOption("xtable.format.args", NULL),
rotate.rownames = getOption("xtable.rotate.rownames", FALSE),
rotate.colnames = getOption("xtable.rotate.colnames", FALSE),
booktabs = getOption("xtable.booktabs", FALSE),
scalebox = getOption("xtable.scalebox", NULL),
width = getOption("xtable.width", NULL),
comment = getOption("xtable.comment", TRUE),
timestamp = getOption("xtable.timestamp", date()),
...)
Arguments
x
For xtableList, a list of R objects all of the same class,
being a class found among methods(xtable). The list may also
have attributes "subheadings" and "message". The
attribute "subheadings" should be a character vector of the
same length as the list x. The attribute "message"
should be a character vector of any length.
For print.xtableList, an object of class xtableList
produced by a call to xtableList.
caption
Character vector of length 1 or 2 containing the
table's caption or title. If length is 2, the second item is the
"short caption" used when LaTeX generates a "List of Tables". Set to
NULL to suppress the caption. Default value is NULL.
label
Character vector of length 1 containing the LaTeX label
or HTML anchor. Set to NULL to suppress the label. Default
value is NULL.
align
Character vector of length equal to the number of columns
of the resulting table, indicating the alignment of the corresponding
columns. Also, "|" may be used to produce vertical lines
between columns in LaTeX tables, but these are effectively ignored
when considering the required length of the supplied vector. If a
character vector of length one is supplied, it is split as
strsplit(align, "")[[1]] before processing. Since the row
names are printed in the first column, the length of align is
one greater than ncol(x) if x is a
data.frame. Use "l", "r", and "c" to
denote left, right, and center alignment, respectively. Use
"p{3cm}" etc. for a LaTeX column of the specified width. For
HTML output the "p" alignment is interpreted as "l",
ignoring the width request. Default depends on the class of
x.
digits
Either NULL, or a vector of length one, or a vector of length
equal to the number of columns in the resulting table, indicating
the number of digits to display in the corresponding columns, or a
list if length equal to the number of R objects making up x,
all members being vectors of the same length, either length one or
of length equal to the number of columns in the resulting table. See
details for further information.
display
Either NULL, or a vector of length one, or a vector of length
equal to the number of columns in the resulting table, indicating
the format of the corresponding columns, or a
list if length equal to the number of R objects making up x,
all members being vectors of the same length, either length one or
of length equal to the number of columns in the resulting table. See
details for further information.
type
Type of table to produce. Possible values for type
are "latex" or "html".
Default value is "latex".
file
Name of file where the resulting code should be saved. If
file="", output is displayed on screen. Note that the
function also (invisibly) returns a character vector of the results
(which can be helpful for post-processing).
Default value is "".
append
If TRUE and file!="", code will be
appended to file instead of overwriting file.
Default value is FALSE.
floating
If TRUE and type="latex", the resulting
table will be a floating table (using, for example,
\begin{table} and \end{table}). See
floating.environment below.
Default value is TRUE.
floating.environment
If floating=TRUE and
type="latex", the resulting table uses the specified floating
environment. Possible values include "table", "table*",
and other floating environments defined in LaTeX packages.
Default value is "table".
table.placement
If floating=TRUE and
type="latex", the floating table will have placement given by
table.placement where table.placement must be
NULL or contain only elements of
{"h","t","b","p","!","H"}.
Default value is "ht".
caption.placement
The caption will be placed at the bottom
of the table if caption.placement is "bottom" and at
the top of the table if it equals "top".
Default value is "bottom".
caption.width
The caption will be placed in a "parbox"
of the specified width if caption.width is not NULL and
type="latex". Default value is NULL.
latex.environments
If floating=TRUE and
type="latex", the specified LaTeX environments (provided as
a character vector) will enclose the tabular environment.
Default value is "center".
tabular.environment
When type="latex", the tabular
environment that will be used.
When working with tables that extend more than one page, using
tabular.environment="longtable" with the corresponding
LaTeX package (see Fairbairns, 2005) allows one to typeset them
uniformly. Note that floating should be set to
FALSE when using the longtable environment.
Default value is "tabular".
size
A character vector that is inserted just before the
tabular environment starts. This can be used to set the font size
and a variety of other table settings. Initial backslashes are
automatically prefixed, if not supplied by user.
Default value is NULL.
hline.after
When type="latex", a vector of numbers
between -1 and the number of rows in the resulting table, inclusive,
indicating the rows after which a horizontal line should
appear. Determining row numbers is not straightforward since some
lines in the resulting table don't enter into the count. The
default depends on the value of col.names.format.
NA.string
String to be used for missing values in table
entries.
Default value is "".
include.rownames
If TRUE the rows names are
printed.
Default value is TRUE.
colnames.format
Either "single" or "multiple".
Default is "single".
only.contents
If TRUE only the rows of the
table are printed.
Default value is FALSE.
add.to.row
A list of two components. The first component (which
should be called 'pos') is a list that contains the position of rows on
which extra commands should be added at the end. The second
component (which should be called 'command') is a character vector
of the same length as the first component, which contains the command
that should be added at the end of the specified rows.
Default value is NULL, i.e. do not add commands.
sanitize.text.function
All non-numeric entries (except row and
column names) are sanitized in an attempt to remove characters which
have special meaning for the output format. If
sanitize.text.function is not NULL, it should
be a function taking a character vector and returning one, and will
be used for the sanitization instead of the default internal
function.
Default value is NULL.
sanitize.rownames.function
Like the
sanitize.text.function, but applicable to row names.
The default uses the sanitize.text.function.
sanitize.colnames.function
Like the
sanitize.text.function, but applicable to column names.
The default uses the sanitize.text.function.
sanitize.subheadings.function
Like the
sanitize.text.function, but applicable to subheadings.
The default uses the sanitize.text.function.
sanitize.message.function
Like the
sanitize.text.function, but applicable to the message.
The default uses the sanitize.text.function.
math.style.negative
In a LaTeX table, if TRUE, then use
$-$ for the negative sign (as was the behavior prior to version 1.5-3).
Default value is FALSE.
math.style.exponents
In a LaTeX table, if TRUE or
"$$", then use $5 \times 10^{5}$ for 5e5. If
"ensuremath", then use \ensuremath{5 \times 10^{5}}
for 5e5. If "UTF-8" or "UTF-8", then use UTF-8 to
approximate the LaTeX typsetting for 5e5.
Default value is FALSE.
html.table.attributes
In an HTML table, attributes associated
with the <TABLE> tag.
Default value is "border=1".
print.results
If TRUE, the generated table is printed to
standard output. Set this to FALSE if you will just be using
the character vector that is returned invisibly.
Default value is TRUE.
format.args
List of arguments for the formatC function.
For example, standard German number separators can be specified as
format.args=list(big.mark = "'", decimal.mark =
",")). The arguments digits and format should not be
included in this list. See details.
Default value is NULL.
rotate.rownames
If TRUE, the row names are displayed
vertically in LaTeX.
Default value is FALSE.
rotate.colnames
If TRUE, the column names are displayed
vertically in LaTeX.
Default value is FALSE.
booktabs
If TRUE, the toprule, midrule and
bottomrule commands from the LaTeX "booktabs" package are used
rather than hline for the horizontal line tags.
scalebox
If not NULL, a scalebox clause will be
added around the tabular environment with the specified value used
as the scaling factor.
Default value is NULL.
width
If not NULL, the specified value is included in
parentheses between the tabular environment begin tag and the
alignment specification. This allows specification of the table
width when using tabular environments such as tabular* and
tabularx. Note that table width specification is not
supported with the tabular or longtable environments.
Default value is NULL.
comment
If TRUE, the version and timestamp comment is
included. Default value is TRUE.
timestamp
Timestamp to include in LaTeX comment. Set this
to NULL to exclude the timestamp. Default value is
date().
...
Additional arguments. (Currently ignored.)
Details
xtableList produces an object suitable for printing using
print.xtableList.
The elements of the list x supplied to xtableList must
all have the same structure. When these list items are submitted to
xtable the resulting table must have the same number of columns
with the same column names and type of data.
The values supplied to arguments digits and display,
must be composed of elements as specified in those same arguments for
the function xtable. See the help for
xtable for details.
print.xtableList produces tables in two different formats
depending on the value of col.names.format. If
col.names.format = "single", the resulting table has only a
single heading row. If col.names.format = "multiple" there is a
heading row for each of the subtables making up the complete table.
By default if col.names.format = "single", there are horizontal
lines above and below the heading row, and at the end of each
subtable. If col.names.format = "multiple", there are
horizontal lines above and below each appearance of the heading row,
and at the end of each subtable.
If "subheadings" is not NULL, the individual elements of
this vector (which can include newlines \n) produce a heading
line or lines for the subtables. When col.names.format =
"multiple" these subheadings appear above the heading rows.
If "message" is not NULL the vector produces a line or
lines at the end of the table.
Consult the vignette ‘The xtableList Gallery’ to see
the behaviour of these functions.
Note that at present there is no code for type = "html".
Value
xtableList produces an object of class
"xtableList". An object of this class is a list of
"xtable" objects with some additional attributes. Each element
of the list can have a "subheading" attribute. The list can
also have a "message" attribute.
print.xtableList produces a character string containing LaTeX
markup which produces a composite table in a LaTeX document.
Author(s)
David Scott d.scott@auckland.ac.nz.
See Also
caption, label, align,
digits, display
Examples
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data(mtcars)
mtcars <- mtcars[, 1:6]
mtcarsList <- split(mtcars, f = mtcars$cyl)
attr(mtcarsList, "subheadings") <- paste0("Number of cylinders = ",
names(mtcarsList))
attr(mtcarsList, "message") <- c("Line 1 of Message",
"Line 2 of Message")
xList <- xtableList(mtcarsList)
print.xtableList(xList)
print.xtableList(xList, colnames.format = "multiple")
Example output
% latex table generated in R 3.4.1 by xtable 1.8-2 package
% Sat Jul 21 22:43:18 2018
\begin{table}[ht]
\centering
\begin{tabular}{rrrrrrr}
\hline
& mpg & cyl & disp & hp & drat & wt \\
\hline
\multicolumn{6}{l}{Number of cylinders = 4}\\
Datsun 710 & 22.80 & 4.00 & 108.00 & 93.00 & 3.85 & 2.32 \\
Merc 240D & 24.40 & 4.00 & 146.70 & 62.00 & 3.69 & 3.19 \\
Merc 230 & 22.80 & 4.00 & 140.80 & 95.00 & 3.92 & 3.15 \\
Fiat 128 & 32.40 & 4.00 & 78.70 & 66.00 & 4.08 & 2.20 \\
Honda Civic & 30.40 & 4.00 & 75.70 & 52.00 & 4.93 & 1.61 \\
Toyota Corolla & 33.90 & 4.00 & 71.10 & 65.00 & 4.22 & 1.83 \\
Toyota Corona & 21.50 & 4.00 & 120.10 & 97.00 & 3.70 & 2.46 \\
Fiat X1-9 & 27.30 & 4.00 & 79.00 & 66.00 & 4.08 & 1.94 \\
Porsche 914-2 & 26.00 & 4.00 & 120.30 & 91.00 & 4.43 & 2.14 \\
Lotus Europa & 30.40 & 4.00 & 95.10 & 113.00 & 3.77 & 1.51 \\
Volvo 142E & 21.40 & 4.00 & 121.00 & 109.00 & 4.11 & 2.78 \\
\hline
\multicolumn{6}{l}{Number of cylinders = 6}\\
Mazda RX4 & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.62 \\
Mazda RX4 Wag & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.88 \\
Hornet 4 Drive & 21.40 & 6.00 & 258.00 & 110.00 & 3.08 & 3.21 \\
Valiant & 18.10 & 6.00 & 225.00 & 105.00 & 2.76 & 3.46 \\
Merc 280 & 19.20 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Merc 280C & 17.80 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Ferrari Dino & 19.70 & 6.00 & 145.00 & 175.00 & 3.62 & 2.77 \\
\hline
\multicolumn{6}{l}{Number of cylinders = 8}\\
Hornet Sportabout & 18.70 & 8.00 & 360.00 & 175.00 & 3.15 & 3.44 \\
Duster 360 & 14.30 & 8.00 & 360.00 & 245.00 & 3.21 & 3.57 \\
Merc 450SE & 16.40 & 8.00 & 275.80 & 180.00 & 3.07 & 4.07 \\
Merc 450SL & 17.30 & 8.00 & 275.80 & 180.00 & 3.07 & 3.73 \\
Merc 450SLC & 15.20 & 8.00 & 275.80 & 180.00 & 3.07 & 3.78 \\
Cadillac Fleetwood & 10.40 & 8.00 & 472.00 & 205.00 & 2.93 & 5.25 \\
Lincoln Continental & 10.40 & 8.00 & 460.00 & 215.00 & 3.00 & 5.42 \\
Chrysler Imperial & 14.70 & 8.00 & 440.00 & 230.00 & 3.23 & 5.34 \\
Dodge Challenger & 15.50 & 8.00 & 318.00 & 150.00 & 2.76 & 3.52 \\
AMC Javelin & 15.20 & 8.00 & 304.00 & 150.00 & 3.15 & 3.44 \\
Camaro Z28 & 13.30 & 8.00 & 350.00 & 245.00 & 3.73 & 3.84 \\
Pontiac Firebird & 19.20 & 8.00 & 400.00 & 175.00 & 3.08 & 3.85 \\
Ford Pantera L & 15.80 & 8.00 & 351.00 & 264.00 & 4.22 & 3.17 \\
Maserati Bora & 15.00 & 8.00 & 301.00 & 335.00 & 3.54 & 3.57 \\
\hline
\multicolumn{6}{l}{Line 1 of Message}\\
\multicolumn{6}{l}{Line 2 of Message}\\
\end{tabular}
\end{table}
% latex table generated in R 3.4.1 by xtable 1.8-2 package
% Sat Jul 21 22:43:18 2018
\begin{table}[ht]
\centering
\begin{tabular}{rrrrrrr}
\multicolumn{6}{l}{Number of cylinders = 4}\\
\hline
& mpg & cyl & disp & hp & drat & wt \\\hline
Datsun 710 & 22.80 & 4.00 & 108.00 & 93.00 & 3.85 & 2.32 \\
Merc 240D & 24.40 & 4.00 & 146.70 & 62.00 & 3.69 & 3.19 \\
Merc 230 & 22.80 & 4.00 & 140.80 & 95.00 & 3.92 & 3.15 \\
Fiat 128 & 32.40 & 4.00 & 78.70 & 66.00 & 4.08 & 2.20 \\
Honda Civic & 30.40 & 4.00 & 75.70 & 52.00 & 4.93 & 1.61 \\
Toyota Corolla & 33.90 & 4.00 & 71.10 & 65.00 & 4.22 & 1.83 \\
Toyota Corona & 21.50 & 4.00 & 120.10 & 97.00 & 3.70 & 2.46 \\
Fiat X1-9 & 27.30 & 4.00 & 79.00 & 66.00 & 4.08 & 1.94 \\
Porsche 914-2 & 26.00 & 4.00 & 120.30 & 91.00 & 4.43 & 2.14 \\
Lotus Europa & 30.40 & 4.00 & 95.10 & 113.00 & 3.77 & 1.51 \\
Volvo 142E & 21.40 & 4.00 & 121.00 & 109.00 & 4.11 & 2.78 \\
\hline\\
\multicolumn{6}{l}{Number of cylinders = 6}\\
\hline
& mpg & cyl & disp & hp & drat & wt \\\hline
Mazda RX4 & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.62 \\
Mazda RX4 Wag & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.88 \\
Hornet 4 Drive & 21.40 & 6.00 & 258.00 & 110.00 & 3.08 & 3.21 \\
Valiant & 18.10 & 6.00 & 225.00 & 105.00 & 2.76 & 3.46 \\
Merc 280 & 19.20 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Merc 280C & 17.80 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Ferrari Dino & 19.70 & 6.00 & 145.00 & 175.00 & 3.62 & 2.77 \\
\hline\\
\multicolumn{6}{l}{Number of cylinders = 8}\\
\hline
& mpg & cyl & disp & hp & drat & wt \\\hline
Hornet Sportabout & 18.70 & 8.00 & 360.00 & 175.00 & 3.15 & 3.44 \\
Duster 360 & 14.30 & 8.00 & 360.00 & 245.00 & 3.21 & 3.57 \\
Merc 450SE & 16.40 & 8.00 & 275.80 & 180.00 & 3.07 & 4.07 \\
Merc 450SL & 17.30 & 8.00 & 275.80 & 180.00 & 3.07 & 3.73 \\
Merc 450SLC & 15.20 & 8.00 & 275.80 & 180.00 & 3.07 & 3.78 \\
Cadillac Fleetwood & 10.40 & 8.00 & 472.00 & 205.00 & 2.93 & 5.25 \\
Lincoln Continental & 10.40 & 8.00 & 460.00 & 215.00 & 3.00 & 5.42 \\
Chrysler Imperial & 14.70 & 8.00 & 440.00 & 230.00 & 3.23 & 5.34 \\
Dodge Challenger & 15.50 & 8.00 & 318.00 & 150.00 & 2.76 & 3.52 \\
AMC Javelin & 15.20 & 8.00 & 304.00 & 150.00 & 3.15 & 3.44 \\
Camaro Z28 & 13.30 & 8.00 & 350.00 & 245.00 & 3.73 & 3.84 \\
Pontiac Firebird & 19.20 & 8.00 & 400.00 & 175.00 & 3.08 & 3.85 \\
Ford Pantera L & 15.80 & 8.00 & 351.00 & 264.00 & 4.22 & 3.17 \\
Maserati Bora & 15.00 & 8.00 & 301.00 & 335.00 & 3.54 & 3.57 \\
\hline
\multicolumn{6}{l}{Line 1 of Message}\\
\multicolumn{6}{l}{Line 2 of Message}\\
\end{tabular}
\end{table}
xtable documentation built on May 2, 2019, 2:15 p.m.
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Description Usage Arguments Details Value Author(s) See Also Examples
Description
xtableList creates an object from a list of tables, which can
be used by print.xtableList to produce a composite table
containing the information from the individual tables.
Usage
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | xtableList(x, caption = NULL, label = NULL,
align = NULL, digits = NULL, display = NULL, ...)
## S3 method for class 'xtableList'
print(x,
type = getOption("xtable.type", "latex"),
file = getOption("xtable.file", ""),
append = getOption("xtable.append", FALSE),
floating = getOption("xtable.floating", TRUE),
floating.environment = getOption("xtable.floating.environment", "table"),
table.placement = getOption("xtable.table.placement", "ht"),
caption.placement = getOption("xtable.caption.placement", "bottom"),
caption.width = getOption("xtable.caption.width", NULL),
latex.environments = getOption("xtable.latex.environments", c("center")),
tabular.environment = getOption("xtable.tabular.environment", "tabular"),
size = getOption("xtable.size", NULL),
hline.after = NULL,
NA.string = getOption("xtable.NA.string", ""),
include.rownames = getOption("xtable.include.rownames", TRUE),
colnames.format = "single",
only.contents = getOption("xtable.only.contents", FALSE),
add.to.row = NULL,
sanitize.text.function = getOption("xtable.sanitize.text.function", NULL),
sanitize.rownames.function = getOption("xtable.sanitize.rownames.function",
sanitize.text.function),
sanitize.colnames.function = getOption("xtable.sanitize.colnames.function",
sanitize.text.function),
sanitize.subheadings.function =
getOption("xtable.sanitize.subheadings.function",
sanitize.text.function),
sanitize.message.function =
getOption("xtable.sanitize.message.function",
sanitize.text.function),
math.style.negative = getOption("xtable.math.style.negative", FALSE),
math.style.exponents = getOption("xtable.math.style.exponents", FALSE),
html.table.attributes = getOption("xtable.html.table.attributes", "border=1"),
print.results = getOption("xtable.print.results", TRUE),
format.args = getOption("xtable.format.args", NULL),
rotate.rownames = getOption("xtable.rotate.rownames", FALSE),
rotate.colnames = getOption("xtable.rotate.colnames", FALSE),
booktabs = getOption("xtable.booktabs", FALSE),
scalebox = getOption("xtable.scalebox", NULL),
width = getOption("xtable.width", NULL),
comment = getOption("xtable.comment", TRUE),
timestamp = getOption("xtable.timestamp", date()),
...)
|
Arguments
x |
For |
caption |
Character vector of length 1 or 2 containing the
table's caption or title. If length is 2, the second item is the
"short caption" used when LaTeX generates a "List of Tables". Set to
|
label |
Character vector of length 1 containing the LaTeX label
or HTML anchor. Set to |
align |
Character vector of length equal to the number of columns
of the resulting table, indicating the alignment of the corresponding
columns. Also, |
digits |
Either |
display |
Either |
type |
Type of table to produce. Possible values for |
file |
Name of file where the resulting code should be saved. If
|
append |
If |
floating |
If |
floating.environment |
If |
table.placement |
If |
caption.placement |
The caption will be placed at the bottom
of the table if |
caption.width |
The caption will be placed in a |
latex.environments |
If |
tabular.environment |
When |
size |
A character vector that is inserted just before the
tabular environment starts. This can be used to set the font size
and a variety of other table settings. Initial backslashes are
automatically prefixed, if not supplied by user.
Default value is |
hline.after |
When |
NA.string |
String to be used for missing values in table
entries.
Default value is |
include.rownames |
If |
colnames.format |
Either |
only.contents |
If |
add.to.row |
A list of two components. The first component (which
should be called 'pos') is a list that contains the position of rows on
which extra commands should be added at the end. The second
component (which should be called 'command') is a character vector
of the same length as the first component, which contains the command
that should be added at the end of the specified rows.
Default value is |
sanitize.text.function |
All non-numeric entries (except row and
column names) are sanitized in an attempt to remove characters which
have special meaning for the output format. If
|
sanitize.rownames.function |
Like the
|
sanitize.colnames.function |
Like the
|
sanitize.subheadings.function |
Like the
|
sanitize.message.function |
Like the
|
math.style.negative |
In a LaTeX table, if |
math.style.exponents |
In a LaTeX table, if |
html.table.attributes |
In an HTML table, attributes associated
with the |
print.results |
If |
format.args |
List of arguments for the |
rotate.rownames |
If |
rotate.colnames |
If |
booktabs |
If |
scalebox |
If not |
width |
If not |
comment |
If |
timestamp |
Timestamp to include in LaTeX comment. Set this
to |
... |
Additional arguments. (Currently ignored.) |
Details
xtableList produces an object suitable for printing using
print.xtableList.
The elements of the list x supplied to xtableList must
all have the same structure. When these list items are submitted to
xtable the resulting table must have the same number of columns
with the same column names and type of data.
The values supplied to arguments digits and display,
must be composed of elements as specified in those same arguments for
the function xtable. See the help for
xtable for details.
print.xtableList produces tables in two different formats
depending on the value of col.names.format. If
col.names.format = "single", the resulting table has only a
single heading row. If col.names.format = "multiple" there is a
heading row for each of the subtables making up the complete table.
By default if col.names.format = "single", there are horizontal
lines above and below the heading row, and at the end of each
subtable. If col.names.format = "multiple", there are
horizontal lines above and below each appearance of the heading row,
and at the end of each subtable.
If "subheadings" is not NULL, the individual elements of
this vector (which can include newlines \n) produce a heading
line or lines for the subtables. When col.names.format =
"multiple" these subheadings appear above the heading rows.
If "message" is not NULL the vector produces a line or
lines at the end of the table.
Consult the vignette ‘The xtableList Gallery’ to see
the behaviour of these functions.
Note that at present there is no code for type = "html".
Value
xtableList produces an object of class
"xtableList". An object of this class is a list of
"xtable" objects with some additional attributes. Each element
of the list can have a "subheading" attribute. The list can
also have a "message" attribute.
print.xtableList produces a character string containing LaTeX
markup which produces a composite table in a LaTeX document.
Author(s)
David Scott d.scott@auckland.ac.nz.
See Also
caption, label, align,
digits, display
Examples
1 2 3 4 5 6 7 8 9 10 | data(mtcars)
mtcars <- mtcars[, 1:6]
mtcarsList <- split(mtcars, f = mtcars$cyl)
attr(mtcarsList, "subheadings") <- paste0("Number of cylinders = ",
names(mtcarsList))
attr(mtcarsList, "message") <- c("Line 1 of Message",
"Line 2 of Message")
xList <- xtableList(mtcarsList)
print.xtableList(xList)
print.xtableList(xList, colnames.format = "multiple")
|
Example output
% latex table generated in R 3.4.1 by xtable 1.8-2 package
% Sat Jul 21 22:43:18 2018
\begin{table}[ht]
\centering
\begin{tabular}{rrrrrrr}
\hline
& mpg & cyl & disp & hp & drat & wt \\
\hline
\multicolumn{6}{l}{Number of cylinders = 4}\\
Datsun 710 & 22.80 & 4.00 & 108.00 & 93.00 & 3.85 & 2.32 \\
Merc 240D & 24.40 & 4.00 & 146.70 & 62.00 & 3.69 & 3.19 \\
Merc 230 & 22.80 & 4.00 & 140.80 & 95.00 & 3.92 & 3.15 \\
Fiat 128 & 32.40 & 4.00 & 78.70 & 66.00 & 4.08 & 2.20 \\
Honda Civic & 30.40 & 4.00 & 75.70 & 52.00 & 4.93 & 1.61 \\
Toyota Corolla & 33.90 & 4.00 & 71.10 & 65.00 & 4.22 & 1.83 \\
Toyota Corona & 21.50 & 4.00 & 120.10 & 97.00 & 3.70 & 2.46 \\
Fiat X1-9 & 27.30 & 4.00 & 79.00 & 66.00 & 4.08 & 1.94 \\
Porsche 914-2 & 26.00 & 4.00 & 120.30 & 91.00 & 4.43 & 2.14 \\
Lotus Europa & 30.40 & 4.00 & 95.10 & 113.00 & 3.77 & 1.51 \\
Volvo 142E & 21.40 & 4.00 & 121.00 & 109.00 & 4.11 & 2.78 \\
\hline
\multicolumn{6}{l}{Number of cylinders = 6}\\
Mazda RX4 & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.62 \\
Mazda RX4 Wag & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.88 \\
Hornet 4 Drive & 21.40 & 6.00 & 258.00 & 110.00 & 3.08 & 3.21 \\
Valiant & 18.10 & 6.00 & 225.00 & 105.00 & 2.76 & 3.46 \\
Merc 280 & 19.20 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Merc 280C & 17.80 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Ferrari Dino & 19.70 & 6.00 & 145.00 & 175.00 & 3.62 & 2.77 \\
\hline
\multicolumn{6}{l}{Number of cylinders = 8}\\
Hornet Sportabout & 18.70 & 8.00 & 360.00 & 175.00 & 3.15 & 3.44 \\
Duster 360 & 14.30 & 8.00 & 360.00 & 245.00 & 3.21 & 3.57 \\
Merc 450SE & 16.40 & 8.00 & 275.80 & 180.00 & 3.07 & 4.07 \\
Merc 450SL & 17.30 & 8.00 & 275.80 & 180.00 & 3.07 & 3.73 \\
Merc 450SLC & 15.20 & 8.00 & 275.80 & 180.00 & 3.07 & 3.78 \\
Cadillac Fleetwood & 10.40 & 8.00 & 472.00 & 205.00 & 2.93 & 5.25 \\
Lincoln Continental & 10.40 & 8.00 & 460.00 & 215.00 & 3.00 & 5.42 \\
Chrysler Imperial & 14.70 & 8.00 & 440.00 & 230.00 & 3.23 & 5.34 \\
Dodge Challenger & 15.50 & 8.00 & 318.00 & 150.00 & 2.76 & 3.52 \\
AMC Javelin & 15.20 & 8.00 & 304.00 & 150.00 & 3.15 & 3.44 \\
Camaro Z28 & 13.30 & 8.00 & 350.00 & 245.00 & 3.73 & 3.84 \\
Pontiac Firebird & 19.20 & 8.00 & 400.00 & 175.00 & 3.08 & 3.85 \\
Ford Pantera L & 15.80 & 8.00 & 351.00 & 264.00 & 4.22 & 3.17 \\
Maserati Bora & 15.00 & 8.00 & 301.00 & 335.00 & 3.54 & 3.57 \\
\hline
\multicolumn{6}{l}{Line 1 of Message}\\
\multicolumn{6}{l}{Line 2 of Message}\\
\end{tabular}
\end{table}
% latex table generated in R 3.4.1 by xtable 1.8-2 package
% Sat Jul 21 22:43:18 2018
\begin{table}[ht]
\centering
\begin{tabular}{rrrrrrr}
\multicolumn{6}{l}{Number of cylinders = 4}\\
\hline
& mpg & cyl & disp & hp & drat & wt \\\hline
Datsun 710 & 22.80 & 4.00 & 108.00 & 93.00 & 3.85 & 2.32 \\
Merc 240D & 24.40 & 4.00 & 146.70 & 62.00 & 3.69 & 3.19 \\
Merc 230 & 22.80 & 4.00 & 140.80 & 95.00 & 3.92 & 3.15 \\
Fiat 128 & 32.40 & 4.00 & 78.70 & 66.00 & 4.08 & 2.20 \\
Honda Civic & 30.40 & 4.00 & 75.70 & 52.00 & 4.93 & 1.61 \\
Toyota Corolla & 33.90 & 4.00 & 71.10 & 65.00 & 4.22 & 1.83 \\
Toyota Corona & 21.50 & 4.00 & 120.10 & 97.00 & 3.70 & 2.46 \\
Fiat X1-9 & 27.30 & 4.00 & 79.00 & 66.00 & 4.08 & 1.94 \\
Porsche 914-2 & 26.00 & 4.00 & 120.30 & 91.00 & 4.43 & 2.14 \\
Lotus Europa & 30.40 & 4.00 & 95.10 & 113.00 & 3.77 & 1.51 \\
Volvo 142E & 21.40 & 4.00 & 121.00 & 109.00 & 4.11 & 2.78 \\
\hline\\
\multicolumn{6}{l}{Number of cylinders = 6}\\
\hline
& mpg & cyl & disp & hp & drat & wt \\\hline
Mazda RX4 & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.62 \\
Mazda RX4 Wag & 21.00 & 6.00 & 160.00 & 110.00 & 3.90 & 2.88 \\
Hornet 4 Drive & 21.40 & 6.00 & 258.00 & 110.00 & 3.08 & 3.21 \\
Valiant & 18.10 & 6.00 & 225.00 & 105.00 & 2.76 & 3.46 \\
Merc 280 & 19.20 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Merc 280C & 17.80 & 6.00 & 167.60 & 123.00 & 3.92 & 3.44 \\
Ferrari Dino & 19.70 & 6.00 & 145.00 & 175.00 & 3.62 & 2.77 \\
\hline\\
\multicolumn{6}{l}{Number of cylinders = 8}\\
\hline
& mpg & cyl & disp & hp & drat & wt \\\hline
Hornet Sportabout & 18.70 & 8.00 & 360.00 & 175.00 & 3.15 & 3.44 \\
Duster 360 & 14.30 & 8.00 & 360.00 & 245.00 & 3.21 & 3.57 \\
Merc 450SE & 16.40 & 8.00 & 275.80 & 180.00 & 3.07 & 4.07 \\
Merc 450SL & 17.30 & 8.00 & 275.80 & 180.00 & 3.07 & 3.73 \\
Merc 450SLC & 15.20 & 8.00 & 275.80 & 180.00 & 3.07 & 3.78 \\
Cadillac Fleetwood & 10.40 & 8.00 & 472.00 & 205.00 & 2.93 & 5.25 \\
Lincoln Continental & 10.40 & 8.00 & 460.00 & 215.00 & 3.00 & 5.42 \\
Chrysler Imperial & 14.70 & 8.00 & 440.00 & 230.00 & 3.23 & 5.34 \\
Dodge Challenger & 15.50 & 8.00 & 318.00 & 150.00 & 2.76 & 3.52 \\
AMC Javelin & 15.20 & 8.00 & 304.00 & 150.00 & 3.15 & 3.44 \\
Camaro Z28 & 13.30 & 8.00 & 350.00 & 245.00 & 3.73 & 3.84 \\
Pontiac Firebird & 19.20 & 8.00 & 400.00 & 175.00 & 3.08 & 3.85 \\
Ford Pantera L & 15.80 & 8.00 & 351.00 & 264.00 & 4.22 & 3.17 \\
Maserati Bora & 15.00 & 8.00 & 301.00 & 335.00 & 3.54 & 3.57 \\
\hline
\multicolumn{6}{l}{Line 1 of Message}\\
\multicolumn{6}{l}{Line 2 of Message}\\
\end{tabular}
\end{table}
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