{siunitx} is a package that provides consistent typesetting of physical quantities, allowing application of various typographic conventions with the same input syntax. This package replaces the deprecated {siunits} package.

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55
votes
2answers
19k views

Aligning numbers by decimal points in table columns

Let me begin by stating that I did google the answers (and I'll reference to them soon). Yet each of the resources I found discussed one particular method, I'm interested in a comparison of the ...
12
votes
1answer
335 views

Grouping digits according to the Indian numbering system in siunitx

\num{100000} prints 100 000 I want to have 1 00 000. Question: How to set siunitx package to do the above? Some more \num{1000} => 1 000 \num{10000} => 10 000 \num{100000} => 1 00 000 ...
4
votes
1answer
1k views

siunitx uses math mode for symbols - workaround needed when using different fonts for math and text

This is a follow up question from Using old style fonts of palatino (mathpazo) in math mode. The original problem has been solved using siunitx instead of dcolumn. However, the problem is that I am ...
11
votes
1answer
2k views

Table typesetting with pgfplotstable

I have two questions concerning pgfplotstable and number formatting with pgf. Consider the following piece of code: \documentclass{article} \usepackage{pgfplotstable} \usepackage{amsmath} ...
12
votes
3answers
2k views

How to use siunitx and tabularx together?

I'm using the tabular features of siunitx (for what it is worth: v1.3 since I'm on TexLive 2009) to align numbers in tables, eg. \begin{tabular}{ p{1.5cm} S S S } bla & 1.23 & 4.5 & 67.89 ...
9
votes
1answer
2k views

siunitx: Bold single numeric cells

I'm struggling to make a single numeric cell in an siunitx table bold. (A similar question for making a whole column bold is available here.) I want to define a simple macro which I can set for the ...
8
votes
2answers
4k views

siunitx: aligning numbers by decimal points in tables doesn't work for bolded or italicized numbers

This is a follow-up question for Aligning numbers by decimal points in table columns. User lockstep provided this solution: \usepackage{siunitx} \begin{document} \begin{tabular}{S[table-format=3.2]} ...
26
votes
2answers
12k views

Differences between SIunits and siunitx packages

I was reviewing What packages do people load by default in LaTeX?, and noticed that the siunitx package was recommended. I have been using ...
13
votes
1answer
2k views

How to set the precision in numbers

I include the number as \num{0.12368455}. I need to print '0.1237'. How to do this...
13
votes
1answer
1k views

Scientific Notation Only For Large Numbers

I have a table full of numbers. Most of them are floating point numbers that are less than one, some are integers from 1-100, and a few are large (×10^75). I know how to set the precision of the ...
3
votes
1answer
2k views

siunitx: specifying custom command as input-symbol

This is a follow up from siunitx uses math mode for symbols - workaround needed when using different fonts for math and text. The problem has been solved thanks to David, however there is a problem ...
10
votes
1answer
755 views

Can I make siunitx commands use serif fonts like the rest of the math in beamer?

In a beamer presentation I can use \usefonttheme[onlymath]{serif} to typeset the math in a serif font while the rest of the presentation is in a sans-serif font. But the \SI command from siunitx ...
11
votes
2answers
3k views

Expressing capital M for molar in siunitx package

The following code isn't valid but conveys my intention: \SI{}{\micro\molar} as in micro followed by a big M. I don't want to use the explicit form of micro moles per L raised to the negative one ...
10
votes
1answer
411 views

siunitx tabular numbers with separated uncertainty

I would like to format the space reserved for a number shown in a table with separated uncertainty. It seems that when I use the table-format option the brackets around the mantissa disappear. This is ...
6
votes
1answer
1k views

tabular, siunitx and input - `Extra }, or forgotten $.`

I'm trying to include data into a tabular environment \usepackage{booktabs} \usepackage{siunitx} \begin{table} \begin{center} \begin{tabular}{SSSS} \toprule {$na^3$} & ...
4
votes
3answers
1k views

Using oldstyle figures of palatino (mathpazo) in math mode

I am using \usepackage[osf]{mathpazo} for oldstyle figures and the dcolumn package to align the contents of tables at their decimal point. The problem is that dcolumn automatically sets the aligned ...
6
votes
1answer
1k views

Problem with siunitx and T1 fontenc

I'm having a slight problem with siunitx and fontencwith T1 encoding (I write a lot in Swedish and most people suggest that I should use T1). When I compile to PDF with \usepackage[T1]{fontenc} the ...
4
votes
1answer
1k views

xfrac + siunitx gives me a font warning

I'm using mathpazo and the AMS math packages, and I just started using xfrac for the \sfrac command. However, now when I use \sfrac (or when I set siunitx to use it), I get this output: LaTeX Font ...
9
votes
2answers
662 views

Upright Greek font fitting to Computer Modern

I'm looking for an upright Greek font for single Greek characters (like "β-decay" or "µ-metal") which fits to the default CM/latin style, i.e. the upright version of the default italic math mode Greek ...
8
votes
1answer
336 views

charter and siunitx: either the kerning is bad, or the micro doesn't follow the surrounding text shape. What can I do?

I'm using Charter (with the mathdesign package) for my main text font. As mathdesign isn't doing a good job at kerning (see "NOP." and "DEF." in MWE), I'm additionally loading the charter package as ...
6
votes
2answers
1k views

siunitx rounding in table with parentheses

I'm trying to create a standard regression table with standard errors in parentheses below the coefficients, while using siunitx to align the numbers on the decimal point, and to round the numbers. ...
12
votes
2answers
400 views

Adjust the exponent to switch between notations using siunitx

I have a big question about the siunitx package and I hope somebody out there can help me. At first I want to use the automatic number conversion of the package. So I defined: ...
6
votes
3answers
1k views

siunitx: how can I avoid adding decimal zeroes?

How can I format a table column with siunitxwithout adding additional zeroes after the decimal separator? I'd like to see 5,2 in the output instead of 5,200 (however: 0,246 shall still be displayed ...
5
votes
1answer
193 views

Problem with uline and table-format in siunitx table

I asked a previous question about underlining data in a table when using the siunitx S column definition (see Use of underline and siunitx in a table). The advice given was perfect until I added ...
5
votes
1answer
1k views

siunitx: How to get bold, aligned entries and how to align when units differ in length?

I tried my first steps with siunitx, but I have trouble achieving the following in the minimal example below: 1) aligning the entries in the first column with respect to the decimal dot 2) getting a ...
5
votes
2answers
740 views

Siunitx: how to deal with invalid numerical input '-'?

Thanks to you all, I found siunitx for decimal alignment. However, some of the columns in my correlation matrix don't have any numbers and have "-" instead. siunitx gives me an error about invalid ...
3
votes
0answers
139 views

Change fonts for units in siunitx

In the rules of typography for my language there is a rule, that units (only units, not numbers) should be displayed in different font than the rest of the text. E.g. if all of the text has serif ...
13
votes
1answer
4k views

Comma as decimal marker with siunitx (Spanish usage)

I'm using siunitx to input some big numbers and units in my document. Is there a way to make the output of \num{3.14} be "3,13" instead of "3.13"? In Spanish, we use the first one.
9
votes
3answers
345 views

amsmath - bidi - siunitx possible bug?

MWE: \documentclass{article} \usepackage[english]{babel} \usepackage{fontspec} \usepackage[detect-all]{siunitx} \usepackage{amsmath} \usepackage[math-style=ISO,bold-style=ISO]{unicode-math} ...
8
votes
1answer
428 views

Why does \num{} not work in situnitx's S columns?

Consider the following MWE: \documentclass{article} \usepackage{siunitx} \begin{document} \begin{tabular}{SS} 0.01 & \num{0.01} \\ 0.1 & \num{0.1} \\ 1 ...
7
votes
3answers
169 views

Using one group separator for integer part and another for decimal part (siunitx)

I thought I was able to do something like this before, but I can't find my solution. I would like to format my large numbers as follows: 12,504.3124 2359 3 I know I can use siunitx to partially ...
6
votes
1answer
102 views

Notation and output in siunitx

Consider the following example: \documentclass{article} \usepackage{amsmath} \usepackage[locale = DE]{siunitx} \newcommand*\something[3]{ \SIlist[ list-separator = #1, ...
2
votes
1answer
421 views

siunitx error: “invalid-number” from R

I have a document in .Rnw which I use to produce a .texdocument with kntir. I have a problem with the formula \num{\Sexpr{max(degree)}} which in R console produce 12598 but after the running knitr in ...
2
votes
0answers
271 views

strange error with siunitx and sans serif font [closed]

After reinstalling my system, I'm getting a weird "Parameters must be numbered consecutively." error message when trying to use siunitx with a sans serif font. Here is a minimal example code: ...
54
votes
5answers
12k views

Why use a package to typeset units?

I've seen a lot of posts about different packages for typesetting units and their relative strengths and weaknesses. Most posts seem to agree that the siunitx package is the most up to date package, ...
27
votes
1answer
1k views

microtype + siunitx and \micro - mysterious warnings

This code \documentclass{scrreprt} \usepackage{lmodern} \usepackage[T1]{fontenc} \usepackage{microtype} \usepackage{siunitx} \begin{document} \SI{10}{\micro\metre} \end{document} produces these ...
20
votes
1answer
1k views

Consistant formatting with siunitx and pgf: Thousands Separator

I like the default behavior of the siunitx package in that the thousands separator is not applied to four digit numbers, but is applied when the number of digits exceeds four. In documents that ...
22
votes
2answers
4k views

Automatic thousands separators?

I want to typeset big numbers with a separator (e.g a space or a ",") between hundreds and thousands, etc... For example 1 Million = 1 000 000. I know the package siunitx which does it very well, but ...
15
votes
1answer
889 views

Align numbers and separated uncertainties in tables with S columns

If I have a table like this \documentclass{article} \usepackage{booktabs} \usepackage[separate-uncertainty=true]{siunitx} \begin{document} \begin{table} \centering \begin{tabular}{ ...
13
votes
3answers
18k views

siunitx: µ doesn't work

I'm using TeXnicCenter for Windows (7) and I'm a bloody beginner in everything that concerns LaTeX. I'm using the siunitx package for mathematical formulas and it works just fine... with one ...
7
votes
3answers
2k views

sans serif font with siunitx

My students found this problem, which I could not solve. The percent is always printed in the serif font. Here is a test code: \documentclass[]{scrartcl} \usepackage[utf8]{inputenc} ...
6
votes
1answer
485 views

\bfseries and alignment in table

I'm trying to highlight some decimal-point aligned entries in two large tables which are arranged in two columns. I'm using \bfseries to do this and unfortunately this seems to be affecting the ...
10
votes
2answers
2k views

How to use siunitx to write 100 MBps?

I want to show 100 MBps (one hundred mega byte per second) in my article. How to make use of siunitx package to produce the rate correctly? The following outputs are not what I want to get.
8
votes
1answer
666 views

pgfplots - x unit with siunitx

I want to use x unit=something to draw the units to an axis. In the manual I find this to use siunitx to do so: \pgfplotsset{ unit code/.code 2 args={\si{#1#2}} } Now I make a plot: ...
7
votes
1answer
815 views

\usepackage[group-separator={,}]{siunitx} Not working with longtable?

I have a table with very long counts (in the millions), so I would like to add commas. I have tried to use siunitx in a variety of ways in the preamble: \usepackage[group-separator={,}]{siunitx} ...
6
votes
2answers
967 views

Conflict between tabu and tabularx, when using siunitx

I have many tables set with {tabularx} but for some of the it seems easier to use {tabu} which works. But if I use both packages and gave the last X column in {longtabu} an S and optional argument it ...
6
votes
2answers
491 views

kpfonts, siunitx and math alphabets

This is a follow up question to this rather vague one. The problem is trying to work out where my 16 math alphabets are going. In using egreg's answer to the previous question I have diagnosed ...
4
votes
1answer
296 views

Including 'of' in unit qualifiers with siunitx

I need to use units like kg/kg of air or kg of water/kg of air How can I do it with siunitx?
3
votes
1answer
174 views

Using SageTeX with siunitx

I have the following problem: I'd like to do calculations using SageTeX and use the result in an siunitx expression, so that (for example) \SI{\sage{3.5^2}}{kg m} would give me the same result as ...
15
votes
2answers
252 views

siunitx not using kerning units correctly ahead of a sentence-ending dot (period, full stop)

If the unit is the final character in a sentence, the sentence-ending dot is not kerned correctly. MWE: \documentclass{article} \usepackage{siunitx} \usepackage{mathpazo} \begin{document} ...