{array} is an environment used in {math-mode}. It can be useful when aligning terms.

learn more… | top users | synonyms

2
votes
4answers
92 views

Vertical bar turning horizontal

Here is an MWE: \documentclass[a4paper]{report} \usepackage{graphicx,multirow,multicol} \makeatletter \newcommand{\blocks}[9][-10]{ ...
4
votes
2answers
32 views

\centering\arraybackslash with an array environment?

The following code gives me an error: \documentclass[12pt]{article} \usepackage[margin=2cm]{geometry} \usepackage [english]{babel} \usepackage{amsmath, amssymb} \usepackage{enumitem, array} ...
4
votes
1answer
48 views

How to make equations the same size

When I write an equation using the simple \[ and \], it comes out to the correct size, with the fractions bulging above and below the lines and the parentheses surrounding them. But when I use the ...
0
votes
0answers
30 views

Can sgame work together with array?

When I insert a game environment provided by "sgame", all the other environments which are related to "array" will break. Here is a MWE: \documentclass{article} \usepackage{color,sgame} ...
3
votes
2answers
61 views

How to obtain a justyfied paragraph with correct word-spacing in tabular environment?

I'm trying to obtain a tabular with three columns of text vertically aligned on top (using array package and p{'width'}), but I can't figure how to obtain a regular spacing between words, like a ...
3
votes
3answers
127 views

Submatrix and element alignment within matrix

I'm having trouble aligning submatrices and elements within the same matrix. Essentially, what I want to do is this (excuse the terrible paint-job): Where the submatrix Q is located at the middle ...
2
votes
1answer
43 views

Building evaluated arrays

I'm trying to build an array dynamically in latex then use it in tikz. I'm a little confused about how to create an array and add evaluated mathematical expressions to it (I'm trying arrayjob). ...
1
vote
1answer
40 views

Draw array(data structure) with underbraces at subarray

I'm pretty new to latex and I'm having some difficult to draw this: It is very important that the dots do not be inside a column, but act like a separator (actually it indicates that there are an ...
4
votes
2answers
68 views

Make a character thinner

With the following LaTeX code, the braces look too thick when the array is large. Is it possible to make the brace thinner? By the way, the | delimiters look always good. \[\left\{\begin{array}{l} ...
2
votes
1answer
72 views

Use array in loop in tikz

In general: I need to retrieve values from an array to submit those values as indices to a function. More specific: I want to create figures, which contain subfigures. These subfigures are loaded ...
4
votes
2answers
40 views

Aligning proofs from the proof package

I am trying to align several proofs produced with the infer command from the proof package. I want to be able to produce the following: But I cannot align is this way. Here is a minimal example: ...
7
votes
3answers
125 views

Vertically Centering Math and Text in Array?

One problem I've always had is trying to make text and/or math text vertically centered in either the tabular or array environments. Take this for example: \documentclass{article} ...
2
votes
2answers
44 views

Adding vertical line and left brackate in array

I want to display my content like in image. I have considered array for this. Let me know if is there any better option for this. \textbf {accesslog : } \textcolor{red}{ Array } \begin{tabular}{ ...
3
votes
2answers
113 views

Move array in array down

I have the following code \begin{array}{rl} \textbf{fetcher} : \mathcal{T} &\to \mathcal{T} \\ (P_{\star}, w) &\mapsto \bigcup \limits_{p \in P_{\star}} \left( {\setstretch{1.25} ...
4
votes
4answers
139 views

underbrace matrix inside brackets

I would like to put an underbrace below the matrix like this: $$\left(\underbrace{ \left[\begin{array}{ccc} a&b&c\\ d&e&f\\ g&h&i \end{array}\right]}_{A} ...
0
votes
0answers
17 views

raggedright table paragraph with array package gives me error message, what am I doing wrong? [duplicate]

Consider the following: \documentclass{memoir} \usepackage{array} \begin{document} \begin{tabular}{l>{\raggedright}p{0.45\textwidth}} foo & bar \\ one & two \\ ...
0
votes
2answers
45 views

increase vertical space between lines

I want to increase the vertical space between each of the lines. I know you can use \arraystretch but i am struggling with the package. here is my source: \documentclass{article} ...
3
votes
1answer
64 views

Nested matrices with aligned columns and rows

I'm trying to represent "matrices" with more than two dimensions, like the Riemann curvature tensor or Christoffel symbols, using nested matrices. I still don't know if this can help working with ...
1
vote
3answers
54 views

Use hfill in array

I want to have two equations, in two lines, the first the most at left, the second, the most at right: equation 1 equation 2 So, the newbie in me try to do \documentclass{article} ...
0
votes
0answers
34 views

Pgfmath array problem

I have a problem with pgfmath array : it work if defined outside pgfkeys, doesn't work inside. What is the problem ? \documentclass[tikz]{standalone} \usetikzlibrary{calc} ...
3
votes
4answers
116 views

Making an array in the Table

So we have an Table and there is an array which we wish to have it in the Table: Here is the code \documentclass[onecolumn,amsmath,amssymb,nofootinbib,superscriptaddress,floatfix]{revtex4} ...
0
votes
1answer
45 views

Table using array

I'm creating Latex Tables using Array One of the sample table is mentioned below with merging multi-cell of rows. Can you please help me to understand, how can i merges rows in arrays Sample Latex ...
5
votes
1answer
146 views

Block matrix equation with dimensioning

I need to write following matrix equation in LaTex. The dotted lines shown need to be present in the structure but need not have colors (could as well be black). I have used it here only to show the ...
1
vote
0answers
27 views

\arraystretch both horizontally and vertically [duplicate]

I did an \arraystretch to get taller column vectors, but not the matrices are too small. How can I also stretch them horizontally so that the matrices become square-like again? Here's the code I ...
2
votes
1answer
35 views

Aligning numbers in array

What am I doing wrong here?: \documentclass[11pt,a4paper]{article} \usepackage[latin1]{inputenc} \usepackage{amsmath} \usepackage{amsfonts} \usepackage{amssymb} \begin{document} \begin{align} ...
1
vote
1answer
57 views

svmono array padding

The svmono class (available here) butchers spacing inside arrays; compare \documentclass{svmono} \begin{document} $\begin{array}{|l|} text \end{array}$ \end{document} to the same in the article ...
10
votes
3answers
559 views

How to create vertical and horizontal dotted lines in a matrix?

Similar to this question, I am trying to output a similar matrix with dotted line instead of dashed line. Is there anyway to do this? I also try to use these three packages: ...
3
votes
2answers
50 views

Multiple lines in equation environment

I have to put an two equations inside one equation environment. I could do it with this piece o code: \begin{equation} \begin{array}{ccl} \nabla \cdot F & = & \left(\frac{\partial}{\partial ...
3
votes
5answers
228 views

An double arrows between two systems

I'm trying to have 2 equations systems separated by a double arrow, something like this : I'm actually using 3 minipage : the first and the third with and array and the arrow at the ...
2
votes
1answer
47 views

Overbraces hovering too far above matrix for some reason?

I have a matrix with two overbraces above it but they are not directly above it, there is a fair amount of space between the braces and the matrix and I can't see why it is happening. ...
2
votes
0answers
36 views

Need to split right bracket at side of matrix into three smaller brackets [duplicate]

To the right of this matrix I have a big right curly bracket with the text "2m terms" that spans the height of the matrix. I need to replace this right bracket with three smaller ones that together ...
3
votes
1answer
604 views

Package array Error: Illegal pream-token

I get the following error: Package array Error: Illegal pream-token (\renewcommand): `c' used \renewcommand When I run my minimum working example: \documentclass{article} \usepackage{hyperref} % ...
4
votes
2answers
121 views

Large curly braces for ONLY SOME rows of an array?

I'd like to use curly braces to demarcate parts of an equation. Right now I'm trying to do so using multirow. Is there a better way, ideally one that is compatible with automatic sizing? ...
2
votes
1answer
65 views

Problem with abbreviation of `\multirow` and `\multicolumn` (LaTeX)

I have had to typeset several block matrixes lately. So I thought of defining abbreviations of \multirow and \multicolumn so as to avoid having to remember the former needs {*} and the latter {r} and ...
1
vote
3answers
71 views

equations in multiple lines

I'm using the following code to generate the second figure. \begin{equation} \begin{array}{c} \displaystyle \min_{W, ...
3
votes
2answers
43 views

Braces (not)containing \underbrace

This: \left\{ \begin{array}{l} \frac{da}{dt}=\sum\limits_kJ_k\sin(D_{ok})\\ \frac d{dt}\left\{\begin{array}{c}e\\i\end{array}\right\}=A+\sum\limits_kJ_k\sin(D_{ok})\\ \frac ...
2
votes
0answers
15 views

Using array columns as arguments of a macro [duplicate]

I am creating a table using array, and I want one of my columns to be used as the argument of xrightarrow as shown below. To make the code cleaner, I want to avoid having to write xrightarrow for each ...
4
votes
2answers
57 views

Array within Align*

LaTeX fresh beginner here. Using TexStudio. In the second row of an equation array (using align*), I am trying to multiply a row vector by a column vector, using the array command. Apparently the ...
1
vote
1answer
83 views

\multicolumn in array not showing column separator

I'm trying to write three columns of equations separated by vertical lines in an array, but when I use the multicolumn command it doesn't show the column separator. I've tried using the multicols ...
4
votes
1answer
82 views

How to create an array with both vertical and horizontal braces around the elements

I want to create the matrix shown bellow in Latex. I have the horizontal curly brackets figured out, I can use undermat{}{} for that. I do not however know how to insert the vertical curly brackets ...
4
votes
1answer
158 views

Gaussian elimination with several steps in one line

I would like to have a macro for gaussian elimination, but I don't like the notation of the gauss package. I've found a great macro here, but I would like to have several steps in one line. When I ...
1
vote
0answers
17 views

Size and position of array [duplicate]

The following is an extract from my LaTeX file which describes a table. The table has a fair amount of space below it. I would, therefore, like to increase the arraystretch. However, by increasing it ...
6
votes
2answers
75 views

Problem with \pgfmathparse and font style of array elements

There are probably other ways to do that, but I was happy I've found this code working just fine for my needs: \documentclass{article} \usepackage{tikz} \newcounter{grpcnt} \def\groups{grp1, grp2, ...
1
vote
0answers
22 views

table into page width in a double columns page

I am writing a paper with double columns pages and I like to insert a table across the width of the page. This is my attempt but its output is not what I look for : the table and the text are layered ...
2
votes
1answer
306 views

Dynamically format labels/columns of a LaTeX table generated in R/knitr/xtable

I have some tables coming from the statistical package R that I want to export in LaTeX markup. I would like to make every column large as the longest word of its label (assuming for simplicity the ...
2
votes
1answer
85 views

writing text next to equations in array [duplicate]

I am trying to reproduce the attached picture: But I can't in any way figure out what the correct way to write text next to an equation is. Is there a package for this?
5
votes
2answers
309 views

Gaussian elimination

I want to demonstrate examples of Gaussian elimination/the Gauss-Jordan method as shown below. There are some things that I like about what I have right now. Each column is the same width from ...
6
votes
1answer
443 views

How can I update the array package? Warning from tabu

I am trying to use the tabu package, but it returns a warning which does not seem like a good sign. Does anyone know how to resolve the following issue? LaTeX Warning: You have requested, on input ...
1
vote
0answers
67 views

Error when trying to load the array package

I am writing my thesis paper in Math and I really need to use the array package. But when I wrote \usepackage{array} an error occurred. It says "pdflatex> ! Emergency stop." What should be the ...
4
votes
2answers
68 views

How to put the formula in line with the text in the example below

Be the $ \begin{array}{cccl} \gamma\ : & \! \mathrm{I} & \! \longrightarrow & \! \mathbb{R}^2 \\ & \! s & \! \longmapsto & \! \gamma(s) \end{array} $ differentiable and ...