Questions tagged [matrices]
{matrices} is about matrices in {equations} and {diagrams}.
1,948
questions
2
votes
2
answers
276
views
How to draw a hierarchical matrix pattern?
How to draw a hierarchical matrix pattern like this one (using TikZ or not)?
And how to add a little square matrix between the product between the two retangular matrices?
Is it possible to create a ...
- 25
5
votes
2
answers
112
views
What are all the possible codes for the matrix \llbracket, \rrbracket and \llparenthesis,\rrparenthesis?
1. I am interested in the matrix:
To make this matrix, I am using the following code (the full document):
\documentclass{article}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{stmaryrd}
\...
- 182
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
3
answers
65
views
How can I remove the extra vertical space above and below this matrix?
I have written the following code:
\documentclass[a4paper,twoside,12pt]{article}
\usepackage[margin=1cm]{geometry}
\usepackage[utf8]{inputenc}
\usepackage[italian]{babel}
\usepackage{sansmathfonts}
\...
- 113
2
votes
1
answer
28
views
How do you make the brackets of a row matrix the same boldness or thickness of a standard MxN matrix?
I have the following code:
\begin{align*}
\begin{cases}
\dot{\mathbf{x}} =
\begin{bmatrix*}
\phantom{-}3 & -4 & \phantom{-}2\phantom{-} \\
-2 & \phantom{-}0 & \phantom{-}1\...
- 21
0
votes
0
answers
25
views
How to create (dimensionally) appropriately sized boxes representing matrices in LaTeX [closed]
I came across a particularly nice matrix representation while reading an online document. I've been trying to search how replicate it, but I have had no success. Does anyone know how I could write ...
- 1
4
votes
1
answer
189
views
Making overlapping submatrices
Is there anyway I can make a matrix like this?:
Yes, that looks strange, but I assure you I actually need this.
The "column" and "row" numbers are actually some sort of physical ...
- 143
4
votes
4
answers
110
views
Jordan normal form with mathematical symbols
I would like to make a Jordan normal form, like this:
\documentclass{article}
\usepackage{amsmath}
\usepackage{array}
\begin{document}
\[
\newcommand{\?}[1]{\multicolumn{1}{c|}{#1}}
\left(\begin{...
- 43
4
votes
2
answers
117
views
A function to extract a submatrix from a matrix
Is it possible to create a function to extract a submatrix from a matrix?, for example
\[A=\begin{pmatrix}
5 & 0 & 0\\
0 & 2 & -5\\
6 & 1 & -2
\end{pmatrix}\]
...
- 561
8
votes
4
answers
895
views
What are all the possible codes for {{A\\B}}?
I am interested in the matrix:
To make this matrix, I am using the following code:
$\left\{\!\!\!\left\{\begin{array}{l} A \\ B \end{array}\right\}\!\!\!\right\}$
What are other possible codes to ...
- 182
1
vote
1
answer
53
views
How to make a matrix with \llfloor and \rrfloor and how to make smaller distance between two curly brackets?
I am working on brackets.
1) I want to make a smaller distance between curly brackets like this $\{\!\!\{A, B\}\!\!\}$ in equation
\begin{equation} \left\{\left\{\begin{array}{l} A \\ B \end{array}\...
- 182
2
votes
3
answers
87
views
Why is the alignment of ordered list messed up by default and how to fix it?
I was recently trying to form a table inside an ordered list but, there's a small indent in the list with the table that's driving me crazy.
Below is the code snippet-
\documentclass[12pt]{article}
\...
- 53
0
votes
1
answer
66
views
How to draw a sparse matrix pattern (using TikZ or not)?
I would like to draw sparsity patterns with overlapping blocks and at the same time be able to write operations in the picture like in the figure below:
- 25
1
vote
0
answers
41
views
Matrix without ams package [duplicate]
I would like to render matrices without using any of the amsmath stuff. How can I do that? Would be good to have some examples.
- 69
-1
votes
2
answers
82
views
Draw a table with arrows in Latex [closed]
I want to draw this table in Latex please help me.
4
votes
3
answers
165
views
increase space between delimiter and adjacent column in matrix
Suppose I have the following simple matrix, constructed in the usual way using bmatrix:
Anal-retentive editor asks if the spacing between the delimiter and the adjacent column can be increased for &...
- 1,535
2
votes
1
answer
90
views
Align elements inside a matrix
How can I improve the alignment inside this matrix equation?
My Tex code is
\begin{equation}
\begin{bmatrix}
d\varepsilon_v\\
d\varepsilon_q
\end{bmatrix}
=
\left[
\begin{matrix}
\dfrac{1}{K^{'}} &...
- 23
8
votes
3
answers
273
views
Why does the "\left [" partially disappear when I color a row in a table? But [ does not disappear
The problem is shown in the picture below: the tall left-hand square brackets that should be produced by \left[ and \begin{bmatrix} vanish.
The code is as follows
\documentclass{article}
\usepackage[...
- 83
0
votes
0
answers
36
views
How to insert a big (28 x 28) matrix in latex?
I'm trying to fit a 28 $\times$ 28 matrix in the page but it's not setting in page. The rows are taking two lines to come. Is there any way to put a matrix like this?
3
votes
1
answer
84
views
How to put left brace in nicematrix?
I want to have a matrix, where on the left side I have left brace with n written on it. But the current code I have does not produce the desired result. The left brace is not drawn due to some issue ...
- 1,316
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
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}
...
- 43
0
votes
2
answers
103
views
Defining a new command shortcut for matrices
Currently, I am able to make a command shortcut that produces a matrix given a fixed amount of arguments. For example, the command
\newcommand{\MAT}[4]{\begin{bmatrix}
#1 & #2 \\
#3 & #4 \\
\...
- 103
2
votes
1
answer
46
views
Matrix vertical space in top row when using \linespread{}
\documentclass{article}
\usepackage{lipsum}
\usepackage{amsmath}
\linespread{3}
%\renewcommand*{\arraystretch}{0.85}
\begin{document}
\lipsum[2]
\begin{equation}
A =
\begin{pmatrix}
1 & 2 \\
3 &...
- 91
-1
votes
1
answer
83
views
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? :)
3
votes
3
answers
408
views
Aligning matrices in a nice way
Can the two matrices generated using the following code, be aligned more nicely? In this code, the left parenthesis of two matrices is aligned. Is it possible to make the top matrix lie around the ...
- 153
0
votes
2
answers
39
views
How to scaling the equation in math mode
Note that we cannot use the /small to the math mode.
I want use the /resizebox, but it is not work with some environment. For example LaTeX editor show that it is a wrong code by the color.
However,
\...
- 3
1
vote
1
answer
47
views
Goldilocks size for matrix (between pmatrix and smallmatrix)
I would like to find a way (ideally a command like \begin{medmatrix}) to make a matrix halfway between the size of
\begin{smallmatrix}
a& b\\
c& d
\end{smallmatrix}
and
\begin{matrix}
a& ...
- 208
4
votes
2
answers
215
views
Summation operator issue
I need to write a summation operator inside a matrix. To achieve this, I'm using the code,
\begin{pmatrix}
\sum_{j+k \geq 2} \frac{1}{j! k!} a_{jk}r^j w^k \\
\sum_{j+k \geq 2} \frac{1}{...
- 177
0
votes
1
answer
52
views
How to write a multiline matrix equation
So basically I want to write these two matrices equations but in only one referenced equation.
I have the following code:
\begin{equation*} \label{eq:matrices_estado}
\begin{bmatrix}
\Dot{x}_1\\
...
- 3
0
votes
1
answer
64
views
Visualizing QR factorization with drawmatrix
I am using the drawmatrix package and I would like to illustrate the following picture
This is my attempt
\documentclass{article}
\usepackage{drawmatrix}
\usepackage{amsmath}
\usepackage{amssymb}
\...
- 362
-1
votes
3
answers
84
views
Help me for write this matrix [closed]
I want to write the attached determinant in latex but I can't. Can someone help me ?
Thanks in advance.
- 7
1
vote
2
answers
112
views
Help formating a matrix
I want to add the labels of the right side and bottom (строка столбец), like shown in the following picture:
This is the code of my current matrix
\begin{equation}
T_{i j}(\varphi)=\left[\begin{...
- 139
3
votes
1
answer
151
views
Labelling a matrix using a brace in latex
Hey, I want to add two braces as labels for a matrix. I am able to add the top brace label "r". But when I add the bottom "m - r" label, it becomes branched. Here's my code in ...
3
votes
1
answer
87
views
Coloured half lines in a matrix
I was wondering how I could create this matrix in LaTeX:
I know how to do the matrix part but my question is the lines, how can I make them stop in (1,1), (2,2) and (3,3)?
- 41
4
votes
3
answers
509
views
Typing a specific type of matrix
I am looking to accomplish the following:
So far I have the following code but it's just not quite right
\documentclass{article}
\usepackage{amsmath}
\begin{document}
\left(
\begin{matrix}
\nu+\...
- 43
2
votes
2
answers
146
views
LaTeX command for block diagonal matrix
The code:
$$[T]_{\beta}=\begin{bmatrix}
c_{1}&&\\
&\ddots& \\
&&c_{1}
\end{bmatrix}
$$
I am trying with this code but ended up having a normal diagonal ...
- 75
2
votes
1
answer
62
views
Nicematrix and aligned math
The following document
\documentclass{article}
\usepackage{nicematrix,mathtools}
\begin{document}
\begin{equation*}
\begin{split}
\alpha^{d+i}_i
&=\begin{...
- 2,149
4
votes
3
answers
331
views
Un-italicising entire row of matrix
I've got a matrix like:
\documentclass{article}
\usepackage{amsmath}
\setcounter{MaxMatrixCols}{15}
\begin{document}
$\begin{bmatrix}
I & L & i & k & e & t & h & e & H ...
- 43
2
votes
3
answers
365
views
How to make text vertical in a confusion matrix?
I would like to modify the confusion matrix shown here:
I need to make the words vertical, this is the code:
\newcommand\MyBox[1]{%
\fbox{\parbox[c][2cm][c]{2cm}{\centering #1}}%
}
\...
3
votes
3
answers
184
views
Custom environment to create table-like matrix
I like to set up a custom environment tabularmatrix such that I use it in the math mode as follows:
\[
\begin{tabularmatrix}
a & b & c \\
d & e & f \\
\end{tabularmatrix}
\]
...
- 571
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
3
votes
2
answers
182
views
How to get two matrices/vectors in the same equation?
Why is this code not working and how can I get it to work? I would like to multiply one row vector with a column vector.
Here is what I've tried:
\begin{equation}
{\begin{bmatrix}
1 & ...
- 31
3
votes
3
answers
72
views
How to use latex code to output a triangular pattern like this?
(The Gelfand pattern on some paper.)
I have tried to use align and my code is
\begin{align}
\left(
\begin{aligned}
\lambda_{1d}& &\lambda_{2d}& &\cdots& &\lambda_{d-1,d}& &...
- 65
1
vote
2
answers
73
views
removing vertical space
i have a large matrix that goes of the pdf when compliled. a suggestion to use \resizebox{0.94\textwidth}{!}{%$...$} which i followed but this causes my remaining work to have large vertical spaces in ...
- 51
0
votes
1
answer
141
views
Convert from wxmaxima to LaTeX
I typed a work using wx Maxima. I am really short on time. Is there a way I can convert wxmx/wxm file to LaTeX or PDF? Pls answers should be very basic (i.e a toddler can understand). Also this work ...
- 51
12
votes
2
answers
1k
views
How do I write LaTeX code for matrices of this form?
I want to write code for a matrix of the form given in the picture below. How can I do it?
What I have tried is the following code:
\begin{bmatrix}
a & r & 0 & \dots \\
...
2
votes
2
answers
103
views
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?
3
votes
1
answer
141
views
How do I put a box around a column in a matrix in Latex?
I want to build a matrix in Latex code and wrap some components of it with a square. For terms that are on the same line I managed to do it well. But for terms of different lines I am not able to do ...
- 33
3
votes
3
answers
743
views
How can I write this matrix in LaTeX?
I've tried the following in order to reproduce the screenshot below, but I haven't been successful. Any suggestions?
\begin{gather*}
[p(\theta)]= \sqrt{\frac{2}{3}}
{\left[
\cos({\theta}) \...
