ascii: Export R objects to several markup languages

Description

Function converting an R object to an ascii object, which can then be printed with asciidoc, txt2tags, reStructuredText, org or textile syntax.

Usage

## S3 method for class 'default':
ascii(x, 
    include.rownames = TRUE, include.colnames = TRUE,
    rownames = NULL, colnames = NULL, 
    format = "f", digits = 2, decimal.mark = ".", na.print = "", 
    caption = NULL, caption.level = NULL, width = 0, frame = NULL,
    grid = NULL, valign = NULL, header = TRUE, footer = FALSE,
    align = NULL, col.width = 1, style = NULL, tgroup = NULL,
    n.tgroup = NULL, talign = "c", tvalign = "middle", tstyle = "h",
    bgroup = NULL, n.bgroup = NULL, balign = "c", bvalign = "middle",
    bstyle = "h", lgroup = NULL, n.lgroup = NULL, lalign = "c",
    lvalign = "middle", lstyle = "h", rgroup = NULL, n.rgroup = NULL,
    ralign = "c", rvalign = "middle", rstyle = "h", list.type =
    "bullet", \dots)
  ## S3 method for class 'ftable':
ascii(x, digits = getOption("digits"), header = TRUE, ...)
  ## S3 method for class 'summary.table':
ascii(x, caption = NULL, caption.level = NULL, list.type = "bullet", \dots)
  ## S3 method for class 'list':
ascii(x, caption = NULL, caption.level = NULL, list.type = "bullet", \dots)
  ## S3 method for class 'sessionInfo':
ascii(x, locale = TRUE, ...)
  ## S3 method for class 'smooth.spline':
ascii(x, caption = NULL, caption.level = NULL, list.type = "bullet", \dots)
  ## S3 method for class 'describe':
ascii(x, condense = TRUE, \dots)
  ## S3 method for class 'meanscomp':
ascii(x, header = TRUE, caption = NULL, include.rownames = TRUE,
    include.colnames = TRUE, \dots)
  ## S3 method for class 'CrossTable':
ascii(x, \dots)
  ## S3 method for class 'freqtable':
ascii(x, header = TRUE, footer = TRUE, digits =
    c(0, 2, 2), format = "f", na.print = "", include.rownames = TRUE,
    include.colnames = TRUE, caption = x$label, ...)
  ## S3 method for class 'survfit':
ascii(x, scale = 1,
    print.rmean = getOption("survfit.print.rmean"), rmean =
    getOption("survfit.rmean"), include.rownames = TRUE, include.colnames = TRUE,
    header = TRUE, ...)
  ## S3 method for class 'summary.survfit':
ascii(x, include.colnames = TRUE, header =
    TRUE, digits = c(0, 0, 0, 3, 3, 3, 3), ...)

Arguments

An R object of class found among methods(ascii).

include.rownames

logical. If TRUE the rows names are printed. Default value depends of class of x.

include.colnames

logical. If TRUE the columns names are printed. Default value depends of class of x.

rownames

Character vector (replicated or truncated as necessary) indicating rownames of the corresponding rows. If NULL (default) the row names are not modified

colnames

Character vector (replicated or truncated as necessary) indicating colnames of the corresponding columns. If NULL (default) the column names are not modified

format

Character vector or matrix indicating the format for the corresponding columns. These values are passed to the formatC function. Use "d" (for integers), "f", "e"

digits

Numeric vector of length equal to the number of columns of the resulting table (otherwise it will be replicated or truncated as necessary) indicating the number of digits to display in the corresponding columns.

decimal.mark

The character to be used to indicate the numeric decimal point. Default is ".".

na.print

The character string specifying how NA should be formatted specially. Default is "".

caption

Character vector of length 1 containing the table's caption or title. Set to "" to suppress the caption. Default value is NULL.

caption.level

Character or numeric vector of length 1 containing the caption's level. Can take the following values: 0 to 5, "." (block titles in asciidoc markup), "s" (s

width

Numeric vector of length one containing the table width relative to the available width (expressed as a percentage value, 1...99). Default is 0 (all available width).

frame

Character vector of length one. Defines the table border, and can take the following values: "topbot" (top and bottom), "all" (all sides), "none" and "sides" (left and rig

grid

Character vector of length one. Defines which ruler lines are drawn between table rows and columns, and can take the following values: "all", "rows", "cols" and "none". Defa

valign

Vector or matrix indicating vertical alignment of all cells in table. Can take the following values: "top", "bottom" and "middle". Default is "".

header

logical or numeric. If TRUE or 1, 2, ..., the first line(s) of the table is (are) emphasized. The default value depends of class of x.

footer

logical or numeric. If TRUE or 1, the last line(s) of the table is (are) emphasized. The default value depends of class of x.

align

Vector or matrix indicating the alignment of the corresponding columns. Can be composed with "r" (right), "l" (left) and "c" (center). Default value is NULL.

col.width

Numeric vector of length equal to the number of columns of the resulting table (otherwise it will be replicated or truncated as necessary) indicating width of the corresponding columns (integer proportional values).

style

Character vector or matrix indicating the style of the corresponding columns. Can be composed with "d" (default), "s" (strong), "e" (emphasis), "m" (monospaced),

tgroup

Character vector or a list of character vectors defining major top column headings. The default is to have none (NULL).

n.tgroup

A numeric vector or a list of numeric vectors containing the number of columns for which each element in tgroup is a heading. For example, specify tgroup=c("Major 1","Major 2"), n.tgroup=c(3,3)

talign

Character vector of length one defining alignment of major top column headings.

tvalign

Character vector of length one defining vertical alignment of major top column headings.

tstyle

Character vector of length one indicating the style of major top column headings

bgroup

Character vector or list of character vectors defining major bottom column headings. The default is to have none (NULL).

n.bgroup

A numeric vector containing the number of columns for which each element in bgroup is a heading.

balign

Character vector of length one defining alignment of major bottom column headings.

bvalign

Character vector of length one defining vertical alignment of major bottom column headings.

bstyle

Character vector of length one indicating the style of major bottom column headings

lgroup

Character vector or list of character vectors defining major left row headings. The default is to have none (NULL).

n.lgroup

A numeric vector containing the number of rows for which each element in lgroup is a heading. Column names count in the row numbers if include.colnames = TRUE.

lalign

Character vector of length one defining alignment of major left row headings.

lvalign

Character vector of length one defining vertical alignment of major left row headings.

lstyle

Character vector of length one indicating the style of major left row headings

rgroup

Character vector or list of character vectors defining major right row headings. The default is to have none (NULL).

n.rgroup

A numeric vector containing the number of rows for which each element in rgroup is a heading. Column names count in the row numbers if include.colnames = TRUE.

ralign

Character vector of length one defining alignment of major right row headings.

rvalign

Character vector of length one defining vertical alignment of major right row headings.

rstyle

Character vector of length one indicating the style of major right row headings

list.type

Character vector of length one indicating the list type ("bullet", "number", "label" or "none"). If "label", names(list) is use

condense

default is TRUE to condense the output with regard to the 5 lowest and highest values and the frequency table (describe() in package Hmisc).

locale

default is TRUE to show locale information (sessionInfo()).

scale

A numeric value to rescale the survival time, e.g., if the input data to survfit were in days, scale=365 would scale the printout to years (see print.survfit() in package survival).

print.rmean, rmean

Options for computation and display of the restricted mean (see print.survfit() in package survival).

...

Additional arguments. (Currently ignored.)

Value

This function returns an object of class c("ascii","proto","environment").

Details

The nature of the output generated depends on the class of x. For example, summary.table objects produce a bulleted list while data.frame objects produce a table of the entire data.frame.

Sometimes, arguments are not active, depending of the features implemented in the markup language generated. All arguments are active when asciidoc syntax is produced.

The available method functions for ascii are given by methods(ascii). Users can extend the list of available classes by writing methods for the generic function ascii. All method functions should return an object of class c("ascii","proto","environment").

Examples

Run this code

data(esoph)
ascii(esoph[1:10,])
tab <- table(esoph$agegp, esoph$alcgp)
ascii(tab)
print(ascii(tab), type = "t2t")
print(ascii(tab), type = "rest")
print(ascii(tab), type = "org")
ascii(summary(tab))