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158 lines
2.9 KiB
Plaintext
158 lines
2.9 KiB
Plaintext
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#LyX 1.1 created this file. For more info see http://www.lyx.org/
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\lyxformat 2.16
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\textclass article
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\begin_preamble
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\usepackage{dcolumn}
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\newcolumntype{d}[1]{D{.}{.}{#1}}
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\end_preamble
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\language default
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\inputencoding latin1
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\fontscheme default
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\graphics default
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\paperfontsize default
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\spacing single
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\papersize Default
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\paperpackage a4
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\use_geometry 0
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\use_amsmath 0
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\paperorientation portrait
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\secnumdepth 3
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\tocdepth 3
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\paragraph_separation indent
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\defskip medskip
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\quotes_language english
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\quotes_times 2
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\papercolumns 1
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\papersides 1
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\paperpagestyle default
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\layout Title
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A Better Decimal-Alignment Solution
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\layout Standard
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An alternative way to have decimal alignment in tables is through the dcolumn
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package.
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Add the following to the LateX preamble:
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\layout LyX-Code
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\backslash
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usepackage{dcolumn}
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\layout LyX-Code
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\backslash
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newcolumntype{d}[1]{D{.}{.}{#1}}
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\layout Standard
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To have a column decimally aligned, enter in the
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\family sans
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Special Column Alignment
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\family default
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box of the
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\family sans
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Table extra
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\family default
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form the following:
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\layout LyX-Code
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d{number of decimals of the data}
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\layout Standard
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In the following table we entered
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\family typewriter
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d{4}
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\family default
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:
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\layout Standard
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\added_space_top 0.3cm \added_space_bottom 0.3cm \align center \LyXTable
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multicol5
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5 2 0 0 -1 -1 -1 -1
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0 1 0 0
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0 0 0 0
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0 0 0 0
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0 0 0 0
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0 0 0 0
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8 0 0 "" ""
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4 1 0 "" "d{4}"
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0 8 1 0 0 0 0 "" ""
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1 8 0 1 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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1 4 0 0 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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0 8 1 0 0 0 0 "" ""
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Expression
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\newline
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Value
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\newline
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\begin_inset Formula \( \pi \)
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\end_inset
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\newline
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3.1416
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\newline
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\begin_inset Formula \( \pi ^{\pi } \)
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\end_inset
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\newline
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36.462
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\newline
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\begin_inset Formula \( (\pi ^{\pi })^{\pi } \)
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\end_inset
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\newline
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80663.
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\newline
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\begin_inset Formula \( \pi ^{\pi ^{\pi }} \)
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\end_inset
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\newline
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1.3402e18
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\layout Standard
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To create extra column space just increase the number of decimals in
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\family typewriter
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d{}
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\family default
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.
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Setting the multicolumn attribute for a single cell makes it insensitive
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to the decimal alignment which comes in handy as well.
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A drawback of this method is that math mode is not allowed in a column
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with decimal alignment except if the multicolumn attribute is set.
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\layout Standard
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This method offers the same flexibility as the
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\family typewriter
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dcolumn
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\family default
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package.
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One could, for example, change the alignment separator, and have different
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alignment separators for different columns by defining multiple column
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types in the preamble.
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The syntax is as follows:
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|
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\layout LyX-Code
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D{inputsep}{outputsep}{decimal places}
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\layout Standard
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||
|
|
The interested reader is directed towards the
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|
|
\family typewriter
|
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|
|
dcolumn
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||
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\family default
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package documentation for more details.
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\the_end
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