Hline: Add a horizontal line to a LaTeX table.

Description Usage Arguments Details Value Examples

View source: R/Hline.R

Description

This function inserts a LaTeX directive to draw a full or partial line in a table.

Usage

1
Hline(columns)

Arguments

columns

Which columns should receive the line?

Details

Hline() is not very flexible: it must be the leftmost header in a row specification for the table, i.e. mean * Hline() is not allowed. Anything to the right of the Hline() factor will be ignored.

Value

Produces an expression to insert a label which will be interpreted by LaTeX as a request for a horizontal line.

Examples

1
latex( tabular( Species + Hline() + 1 ~ mean*Sepal.Width, data=iris) )

Example output

Loading required package: Hmisc
Loading required package: lattice
Loading required package: survival
Loading required package: Formula
Loading required package: ggplot2

Attaching package: 'Hmisc'

The following objects are masked from 'package:base':

    format.pval, round.POSIXt, trunc.POSIXt, units

\begin{tabular}{lc}
\hline
 & \multicolumn{1}{c}{mean} \\ 
Species  & \multicolumn{1}{c}{Sepal.Width} \\ 
\hline
setosa  & $3.428$ \\
versicolor  & $2.770$ \\
virginica  & $2.974$ \\
\hline %  &  \\
All  & $3.057$ \\
\hline 
\end{tabular}

tables documentation built on May 30, 2017, 4:19 a.m.