Questions tagged [arrays]
{array} is an environment used in {math-mode}. It can be useful when aligning terms.
1,035
questions
3
votes
1
answer
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How to align 4 equations and enumerate them
I have 4 equations that I want to take up the entire width of the text, and I want each of the equations to be enumerated as a composite number like equation (34.1) equation (34.2) equation (34.3) ...
- 33
2
votes
2
answers
191
views
Matrices inside a matrix, with only text in the inner matrices
I want to draw a big matrix as an 8 by 8 to represent the combination of two HMMs. How do I go about it?
- 45
0
votes
1
answer
16
views
Title over multicolumn array and side-by-side arrays
I want to add in a presentation (beamer) 4 multicolumn (4 columns each) arrays side-by-side and give a title over each array. What I tried for my article was this
\documentclass[12pt]{extbook}
\...
2
votes
2
answers
37
views
Table: combine fixed column width, \multicolumn, and text wrapping
I'm trying to create a sort of table which:
a) is the same width as my text,
b) has columns with predefined widths;
c) has cells which span over multiple columns; and
d) wraps text in these ...
1
vote
0
answers
25
views
Question concerning an error occurring only one time in two similar examples (tables/array and I cannot find the mistake) [duplicate]
I'd like to create a table, but I get the strange error "Missing $ inserted \end{frame}". Here is the code. See below for a similar example, where it worked.
Unfortunately, I cannot find my ...
1
vote
1
answer
49
views
Why doesn't centered paragraph work inside table with tex4ht?
I am using the solution given in How to vertically-center the text of the cells? by Jimi Oke, which works well for me:
If you also want to align all the cell contents toward the center in
a ...
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0
votes
0
answers
35
views
Nested systems of equations with left brace and referenceable sub-equations
I am trying to make a system of equations that contains a sub-system of equations. The equations should be numbered with arabic numbers (e.g. 1, 2, ...) and the sub-equations with a combination of ...
0
votes
2
answers
49
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Making array with increment in LaTeX
\documentclass{book}
\begin{document}
\edef\s{0,45,...,360}
\s
\end{document}
In LaTeX, I don't know how to make an array start from 0 with increment 45 and end by 360. I try to make code ...
- 1,439
1
vote
1
answer
61
views
How to draw matrices with lines and side braces? [duplicate]
I want to generate something like in the figure below. I have currently the following but is not complete as you can observe. Any idea how to do this?
\documentclass{article}
\usepackage[utf8]{...
- 1,316
9
votes
2
answers
813
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Is there an easier way to generate a multiplication table?
I am trying to find an easier way to generate randomised multiplication tables. I want to keep the formatting exactly as it is- with the table and the lines I have added- etc...
Is there a more ...
- 354
1
vote
1
answer
50
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colortbl & dcolumn: Package array Error: Illegal pream-token (\tabpre): `c' used
While using the packages colortbl, dcolumn for the scenario described in MWE, I am getting the below error message:
MWE:
\documentclass{article}
\usepackage{colortbl}
\usepackage{dcolumn}
\...
- 1,267
3
votes
2
answers
193
views
Lines inside Array
I want to create a line inside an array (for a matrix), among which what I have created is as shown below. (I used \usepackage{hhline} and \usepackage{arydshln})
\[\small{\left [\begin{array}{cc|c}
...
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0
votes
2
answers
41
views
How to split complex alignments into multiple columns?
My document includes multiple recursive definitions. To increase readability, I split these definition into multiple (usually two) columns. To get more accurate alignments, I use array. Thus, ...
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10
votes
2
answers
435
views
How to properly align two numbered equations?
I try to type two following equations:
These equations are not subequations. First number 1 in (1.1) and (1.2) means chapter. My problem is that each part of these equations is centering. I can't ...
- 113
0
votes
1
answer
40
views
Cell lines are cut when using multiple rows
Working in a large project with some commands defined for usage in a table. I list them below. Using them, I am trying to create a table which has multiple rows and still aligns the other cells ...
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-1
votes
1
answer
83
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How can I transform this table into Latex?
I am struggling a lot to adapt this figure from Sheppard & Barnes (1990) into LaTeX:
What do you suggest? :)
2
votes
3
answers
172
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Gap between array columns
I am using an array inside a tcolorbox, but I am getting this unwanted gap between the columns of the array. How do I make this array perfectly fit into the parent tcolorbox and remove the gap between ...
- 197
4
votes
4
answers
520
views
Design array with arrows with tikz
I would like to draw something like this with Tikz:
I started with this but it didn't work:
\begin{tikzpicture}
\node (1) {$a$};
\node (2) {$b$};
\node (3) {$c$};
\node (4) {$d$};
\node (5) {$e$};
\...
- 317
-1
votes
1
answer
36
views
How do we draw a diagram of a circle shaped thing with four arrows pointing up, down, left, and right?
I was wanting to draw something like the following:
The motivation was to illustrate a data-structure some people refer to as a "two-dimensional linked list"
class TwoDeeNode {
// NODE ...
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1
vote
1
answer
35
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having trouble compiling an array [duplicate]
When I try to compile the code below, I get an error message saying "missing number" and "illegal of measure" in reference to the specific part [\hskip.017in -1,\sin{a}\hskip.017in]...
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8
votes
2
answers
349
views
Nicematrix overbrace and underbrace clash with surrounding text
I am surprised that I didn't find anything on this topic here. In the following document, the contents of the braces clash with the above text even after several compilations:
\documentclass{article}
\...
- 2,149
1
vote
1
answer
76
views
How to fit a long array in IEEE Access Latex two column template?
I am currently writing in an IEEE Access Latex format. The work I am doing involves long arrays which I am facing difficulty facing in a single column. The arrays tend to overlap with the text in the ...
- 11
2
votes
2
answers
103
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small matrix inside big matrix
How can put a matrix inside a matrix like the picture shown with a big letter inside the smaller one?
2
votes
2
answers
184
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How to number each step of a solution in a visually appealing manner?
I am seeking assistance with formatting my solution. Specifically, I am looking for a way to number each step of the solution without using the format "Step 1:", "Step 2:", and so ...
- 73
0
votes
1
answer
56
views
Diagonal Arrows in a Table/Array Diagram
I'm trying to replicate the following diagram.
My first thought was to use tikzcd and draw arrows between the empty nodes, but that wasnt resulting in the same appearance. Any guidance is appreciated,...
- 35
1
vote
1
answer
34
views
Centering text vertically inside array
I want to have tikzpictures next to each other (horizontally) with an equal sign between them. I'm using an array environment. Here's a minimal working example:
\documentclass{article}
\usepackage{...
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1
vote
1
answer
51
views
amsmath alignment problem within array
I'm trying to typeset this messy handwritten solution:
I plan on putting the "checks" part of the solution in a 2 column table immediately under the (x,y) solution -- i.e. 1 cell for each ...
- 631
0
votes
1
answer
31
views
Expand table for additional columns & use TiKz to draw diagonal circle around like terms
I'm creating a solution set for my students to assist them with learning how to multiply two polynomials.
The mwe below works for a 2 x 2 table (binomial x binomial).
But I need to show a binomial ...
- 631
1
vote
1
answer
66
views
Pass a list of arguments to a matrix: issue with last step in iteration
I wish to define a command like \myrowvector{values={1,2,3}} and have spacing details set in the preamble. I have adapted code by user31729 to great effect, except... How should I deal with the last ...
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0
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"Missing $ Inserted" error in math environment [duplicate]
I have the following .tex file:
\documentclass[convert={density=300,outext=.png}]{standalone}
\usepackage{standalone}
\usepackage{amsmath}
\usepackage{amssymb}
\begin{document}
$$\begin{array}{cc|c}
...
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1
vote
1
answer
84
views
\amsmath: Problems creating array for synthetic division
I'm attempting to create step-by-step solution for finding the factors of a polynomial using synthetic division. The code for creating the synthetic division layout is courtesy of David Carlisle and ...
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1
vote
1
answer
57
views
How to make \mathbf robust?
I made a command \statementinput which makes a table easily with given two lists of elements. Most of the elements are math formulas, and I don't want to put each of them in \(\), so I used the array ...
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6
votes
4
answers
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How to make a table less cramped
I used MathPix OCR program to get the Latex code of this table.
When I tried to use the tabular mode, all the "a" and "g" lost the math font. So I had to put $$ between each ...
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1
vote
1
answer
73
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nicematrix: handle with empty cells / drawing lines into a NiceArray
I would like to add/draw lines (like the shown red one) over and under the letters A, B and D (not at the \cdots) - each to the upper and lower end of the matrix.
What is nicematrix's correct method ...
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4
votes
2
answers
171
views
Two matrices of same height, but different number of rows
I want to have two matrices of the same height.
In the 1st matrix, how can I replace X \\ \ddots with a single row (e.g. with the content x x x) so that this single row is centered vertically?
\...
- 7,465
1
vote
1
answer
66
views
How to globally decrease or delete the vertical spaces between lines in `alignat` and `align` environments?
First an MWE and its output are as follows.
\documentclass{article}
\usepackage{amsfonts,amssymb,amsmath}
\begin{document}
An example in `alignat'
\begin{alignat*}{2}
x&=3&\hspace*{1em}&...
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0
votes
1
answer
70
views
How to search for an element in array in Tikz?
I am trying to pass a value (first input argument) and an array (second input argument) to Tikzset and I want to check if the value is in the array. Each time I am running the code, the array is read ...
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0
votes
0
answers
17
views
Lyx: Moving row up/down commands always grayed
When using array and moving the cursor into a cell, commands to move a row up/down (or a column left/right), accessed by Edit | Rows & Columns are grayed:
I searched for move row in the manual, ...
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4
votes
3
answers
335
views
Procedure for obtaining the formulas of the half angle
I am trying to write the procedure for obtaining the formulas of the half angle, but nothing at all. I don't know if it is too complicated to do it.
My current code is:
\documentclass{article}
\...
3
votes
1
answer
158
views
How should I format a large value array in latex?
Hi I am trying to describe a value array I used in my program in my bachelor thesis report.
I thought it would look more in sync in latex but it does look weird.
Do you have any advice on how to ...
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0
votes
2
answers
51
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Array/tabular env. showing fractions directly in display mode and correctly spaced?
In my Latex documents I usually include arrays and tables with fraction that always get crushed to their inline form, giving an unpleasant result. I know I could solve the issue by switching every \...
2
votes
1
answer
92
views
Solving systems by reduction
In LaTeX, when I solve systems by reduction, I like to put the numbers by which I multiply the equations in front of the key of the system, how would this be done?
I'm able to create the system ...
0
votes
1
answer
108
views
I am trying to post json arrays as text in LaTeX
as the title states I'm trying to have my json arrays be posted as text in LaTeX. I'm using VSCode as editor.
I'd like to have this json array be posted as a list in LaTeX but can't figure out how to ...
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3
votes
2
answers
128
views
adjust horizontal spacing in array environment
Please consider the following simple example:
\begin{array}{rcl}
a&=&b
\end{array}
If I use this, then the horizontal spacing between "a" and "=" and the horizontal ...
- 363
0
votes
1
answer
39
views
How to mark fields and write next to them in arrays, without making it a new field?
I want to do this (at the "S")
but I have no idea how to do it without making it a new field and thus making new borders, my code looks like this:
\documentclass[a4paper,12p]{scrartcl}
\...
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1
vote
0
answers
71
views
Bad alignment of \begin{array}...\end{array} with LaTeX2HTML
I recently used latex2html (released January 1, 2021) to convert a mathematical LaTeX paper with 100 plus equations of varying complexity with very good results, except for one flaw. Which I have ...
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2
votes
1
answer
85
views
Array as a list of matrices?
I would like to have an array as a list of matrices but keep getting the error "Extra }, or forgotten \right.". As an example, I have the following:
\begin{align*}
\mathcal{X} = \left[ \...
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4
votes
3
answers
124
views
How to write q series using array environment
I would like to code in latex, please guide me
I tried this code,
$$\left(\begin{array}{c}
q^2, q^8 \
q^3, q^{7} ; q^{10}
\end{array}\right)_{\infty}$$ but I want the base q^{10} to be in the middle ...
- 41
0
votes
0
answers
63
views
Array and latex- tools packages issues = File ended while scanning use of \@newenv. \RequirePackage
I am trying to use the MDPI journal latex template, however, I keep on having this error "File ended while scanning use of @newenv. \RequirePackage" regarding the package "array". ...
- 1
1
vote
1
answer
45
views
How do I indent or use tabs to separate a multi-part question while using an array environment for aligning equal signs (see picture for details)?
\documentclass{article}
\usepackage[shortlabels]{enumitem}
\usepackage{amsmath}
\begin{document}
Let \(f(x)=2x^2-12x+13\)
\begin{enumerate}[(a)]
\item Express $f$ in standard form.
...
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