latex converts its argument to a .tex file appropriate
for inclusion in a LaTeX2e document. latex is a generic
function that calls one of latex.default,
latex.function, latex.list. latex.default
does appropriate rounding and decimal alignment and produces a
file containing a LaTeX tabular environment to print the matrix or data.frame
x as a table.
latex.function prepares an S function for printing by issuing sed
commands that are similar to those in the
S.to.latex procedure in the s.to.latex package (Chambers and Hastie, 1993).
latex.list calls latex recursively for each element in the argument.
latexTranslate translates particular items in character
strings to LaTeX format, e.g., makes a^2 = a$^2$ for superscript within
variable labels. Math mode is inserted as needed.
latexTranslate assumes that input text always has matches,
e.g. [) [] (] (), and that surrounding by $$ is OK.
latexSN converts a vector floating point numbers to character
strings using LaTeX exponents. Dollar signs to enter math mode are not
added.
latexVerbatim on an object executes the object's print method,
capturing the output for a file inside a LaTeX verbatim environment.
dvi uses the system latex command to compile LaTeX code produced
by latex, including any needed styles. dvi
will put a documentclass{report} and end{document} wrapper
around a file produced by latex. By default, the geometry LaTeX package is
used to omit all margins and to set the paper size to a default of
5.5in wide by 7in tall. The result of dvi is a .dvi file. To both
format and screen display a non-default size, use for example
print(dvi(latex(x), width=3, height=4),width=3,height=4). Note that
you can use something like xdvi -geometry 460x650 -margins 2.25in
file without changing LaTeX defaults to emulate this.
dvips will use the system dvips command to print the .dvi file to
the default system printer, or create a postscript file if file
is specified.
dvigv uses the system dvips command to convert the input object
to a .dvi file, and uses the system dvips command to convert it to
postscript. Then the postscript file is displayed using Ghostview
(assumed to be the system command gv).
There are show methods for displaying typeset LaTeX
on the screen using the system xdvi
command. If you show a LaTeX file created by
latex without running it through dvi using
show.dvi(object), the
show method will run it through dvi automatically.
These show
methods are not S Version 4 methods so you have to use full names such
as show.dvi and show.latex. Use the print methods for
more automatic display of typesetting, e.g. typing latex(x) will
invoke xdvi to view the typeset document.
latex(object, title=first.word(deparse(substitute(object))), ...)## S3 method for class 'default':
latex(object,
title=first.word(expr=substitute(x)),
file=paste(title, ".tex", sep=""),
append=FALSE,
label=title,
rowlabel=title, rowlabel.just="l",
cgroup=NULL, n.cgroup=NULL, rgroup=NULL, n.rgroup=NULL,
rowname=dimnames(x)[[1]], cgroup.just=rep("c",length(n.cgroup)),
colheads=dimnames(cx)[[2]],
extracolheads=NULL, extracolsize='scriptsize',
dcolumn=FALSE, numeric.dollar=!dcolumn,
cdot=FALSE, longtable=FALSE, draft.longtable=TRUE,
ctable=FALSE, booktabs=FALSE,
table.env=TRUE, here=FALSE, lines.page=40,
caption=NULL, caption.lot=NULL, caption.loc=c('top','bottom'),
double.slash=FALSE,
vbar=FALSE, collabel.just=rep("c",nc), na.blank=TRUE,
insert.bottom=NULL, first.hline.double=!(booktabs|ctable),
where='!tbp', size=NULL,
center=c('center','centering','none'),
landscape=FALSE,
...) # x is a matrix or data.frame
## S3 method for class 'function':
latex(
object,
title=first.word(expr=substitute(object)),
file=paste(title, ".tex", sep=""),
append=FALSE,
assignment=TRUE, type=c('example','verbatim'), ...)
## S3 method for class 'list':
latex(
object,
title=first.word(expr=substitute(x)),
file=paste(title, ".tex", sep=""),
append=FALSE,
label,
caption,
caption.lot,
caption.loc=c('top','bottom'),
...) # x is a list. latex is called recursively for each element
## S3 method for class 'latex':
print(x, ...)
latexTranslate(object, inn=NULL, out=NULL, pb=FALSE, ...)
latexSN(x)
latexVerbatim(x, title=first.word(expr=substitute(x)),
file=paste(title, ".tex", sep=""),
append=FALSE, size=NULL, hspace=NULL,
width=.Options$width, length=.Options$length, ...)
dvi(object, ...)
## S3 method for class 'latex':
dvi(object, prlog=FALSE, nomargins=TRUE, width=5.5, height=7, \dots)
## S3 method for class 'dvi':
print(x, \dots)
dvips(object, ...)
## S3 method for class 'latex':
dvips(object, \dots)
## S3 method for class 'dvi':
dvips(object, file, \dots)
## S3 method for class 'latex':
show(object) # or show.dvi(object) or just object
dvigv(object, ...)
## S3 method for class 'latex':
dvigv(object, \dots) # or gvdvi(dvi(object))
## S3 method for class 'dvi':
dvigv(object, \ldots)
latex, any S object. For dvi or dvigv, an object
created by latex. For latexTranslate is a vector of
character strings to translate.printed verbatim for latexVerbatim. For
latexSN x is a numeric vector..tex extension.x.tex where
x is the first word in the name of the argument for x.
Set file="" to have the generated LaTeX code just printed to
standard output. ThiFALSE. Set to TRUE to append output to an existing file.\label and \ref commands.
label is only used if caption is given.x has row dimnames, rowlabel is a character string containing the
column heading for the row dimnames. The default is the name of the
argument for x.x has row dimnames, specifies the justification for printing them.
Possible values are "l", "r", "c". The heading (rowlabel) itself
is left justified if rowlabel.just="l", otcgroup=c("Major 1","Major 2"),
n.cgroup=c(3,3) if "Major 1" is to span columns 1-3 and "Major 2"n.rgroup must be present when rgroup is given. The first n.rgroup[1]
rows are sectioned off and rgroup[1] is used as a bold heading for
trgroup
is not specified, n.rgroup is just used to divide off blocks of
rows by horizontal lines. If rgroup is given but n.rgroup is omitted,
TRUE to use blanks rather than NA for missing values.
This usually looks better in latex."ctable" style tables, this is placed in an unmarked footnote.FALSE to use single horizontal rules for styles other than
"bookmark" or "ctable"tabular environment. Default is rownames of matrix or
data.frame."c".dimnames(object)[[2]]. Specify colheads=NULL to
suppress column headings.rowname in effect, as
this will be added automatically. Yextracolheads or for any second lines in column names;
default is "scriptsize"!dcolumn. Set to TRUE to place dollar
signs around numeric values when dcolumn=FALSE. This
assures that latex will use minus signs rather than hyphens to indicate
negative numbers. Sformat.dfTRUE to use David Carlisle's LaTeX longtable style, allowing
long tables to be split over multiple pages with headers repeated on
each page.
The "style" element is set to "longtable". The laTRUE to use Wybo Dekker's ctable style from
CTAN. Even though for historical reasons it is not the
default, it is generally the preferred method. Thicker but not
doubled hlines are used tobooktabs=TRUE to use the booktabs style of horizontal
rules for better tables. In this case, double hlines are not
used to start a table.table.env=FALSE to suppress enclosing the table in a LaTeX
table environment. table.env only applies when
longtable=FALSE. You may not specify a caption if
table.env=FALSETRUE if you are using table.env=TRUE with longtable=FALSE and you
have installed David Carlisle's here.sty LaTeX style. This will cause
the LaTeX table environment to be set up with olongtable=TRUE. No more than lines.page lines in the body
of a table will be placed on a single page. Page breaks will only
occur at rgroup boundaries.caption. If you get inexplicable latex errors,
you may need to supply caption.lot to make the errors go away."bottom" to position a caption below
the table instead of the default of "top".TRUE to output \ as \\ in LaTeX commands. Useful when you
are reading the output file back into an S vector for later output.vbar==TRUE, columns in the tabular environment are separated with
vertical bar characters. When vbar==FALSE, columns are separated with white
space. The default, vbar==FALSE, produces tables consistenTRUE, the default, the name of the function and the assignment
arrow are printed to the file."!tbp". To allow tables to appear in the middle of a page of
text you might specify where="!htbp" to latex.default.size="small" to use LaTeX font size
"small"."center" to enclose the table in a center
environment. Use center="centering" to instead use a LaTeX
centering directive, or center="none" to use no
centering. This option was iTRUE to enclose the table in a landscape
environment. When ctable is TRUE, will use the
rotate argument to ctable.Example environment for latex.function,
assuming you have installed S.sty in a location that the system
latex command automatically accesses. Set type="verbatim" to
instead use thlatex
passes arguments to format.df. For latexVerbatim these
arguments are passed to the print function. Ignored for
latexTranslate.pb=TRUE, latexTranslate also translates [()] to math mode using
,
- hspace
{
horizontal space, e.g., extra left margin for verbatim text. Default
is none