{matrices} is about matrices in {equations} and {diagrams}.

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5
votes
2answers
78 views

Scaling \ddots in smallmatrix

I'm trying visualize a very large matrix. To do so, I'm trying to use \vdots and \ddots in a bsmallmatrix enviroment. It works but they do not scale properly as \cdots do. Now, in the minimal ...
2
votes
1answer
43 views

Matrix format in Latex

How can a matrix be written in LaTeX? I have tried to use \begin{matrix} but I need to write the matrix below and I cannot understand how to fill it up exactly as this.
1
vote
0answers
16 views

Showing one row of a matrix in two lines [duplicate]

My matrix has 34 columns and I want to show one of its rows. I've tried the below code but I get error. \[ \begin{split} [\begin{matrix} 0.5932 & 0.5932 & 0.5932 & 0.5932 & ...
2
votes
2answers
26 views

A part of the Leontief matrix: something -> something

I know this is probably not needed considering I have a matrix and such, but I would like to know what the best way would be for formatting something like this into LaTeX: Tried using matrices and ...
0
votes
0answers
14 views

Problems using Tikz in Beamer [duplicate]

I am writing a beamer code, and I am copying and pasting some stuff from a normal file (documentclass book). I want to use the code \documentclass[a4paper,12pt,oneside,openright]{book} ...
13
votes
4answers
736 views

How do I create a bordered Hessian matrix in LaTeX?

I am supposed to use the following matrix in a math problem: But based on my experience with LaTeX's tables and matrices, I know this is beyond me. Can anyone tell me how to make the following ...
3
votes
1answer
51 views

How to get three matrices on the same line?

I am trying to get three different matricies on the same line, but the problem is that when I run the "code" below, I get one matrix above the other two matrices. What should I do in order to get all ...
1
vote
0answers
37 views

Complex matrix layout fails in beamer but ok in MWE

The MWE that follows works fine to layout this complex matrix. But when I paste it into a simple beamer document it fails (I also included that code Can you help me? ...
1
vote
1answer
33 views

A big matrix in latex [duplicate]

\documentclass{article} \usepackage{amsmath,amsfonts,amsthm,amssymb,mathrsfs,latexsym,paralist} \begin{document} \[ \begin{bmatrix} 1 & 0 & 0 & -1 & 0 & 0 & 1 & -1 ...
4
votes
2answers
50 views

Augmented matrix with fractions

I need to typeset some augmented matrices, but some of them contain fractions. I also need to do that with gmatrix, as I need its features. The following code is used to create the line in between ...
1
vote
1answer
76 views

Leontief-like matrix

How I can make matrices (similar to a Leontief technology matrix) as shown here?:
1
vote
4answers
44 views

Dividing line in a matrix

How can I Tex this equation? I try to have exactly the same result but for the moment I only succeeded in having intersecting lines... Thanks!
0
votes
1answer
27 views

Multiple equations in square bracket matrix [duplicate]

When solving many equations you usually stuff them in matrices and solve them using Gauss-Jordan elimination. Where I come from, we write it like this and this is what should appear in my document: ...
4
votes
2answers
70 views

Matrix in matrix: how to adjust vertical space?

Normally, I'm kind of a Latex guru and I find solutions to problems easily with sites like this, but now I encountered something I cannot find an appropriate solution for: I have matrices within a ...
7
votes
2answers
635 views

How can I make a big matrix look good?

I have to put big matrices into my thesis and I cannot find a way to do it in a beautiful way. The problem is: these matrices are really sparse but I need them complete for analysis purposes. So ...
1
vote
1answer
42 views

Extra alignment tab has been changed to \cr. <recently read> \endtemplate [duplicate]

I need to insert a 19x19 matrix in my article, but when I try this code: \begin{vmatrix} 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 & 1 ...
4
votes
1answer
49 views

Nested matrix with odd alignment

I'm trying to get my code to look like this. Any help would be appreciated. \documentclass[12pt,a4paper]{article} \usepackage{amsmath,adjustbox} \begin{document} \newenvironment{Pbmatrix}[1][c] ...
2
votes
1answer
34 views

put many matrices side by side via minipage

I am trying to align two matrices side by side. I am using minipage but its not working out. this is my code \begin{frame}{Addition and Subtraction} \begin{itemize} \item Addition and subtraction are ...
0
votes
0answers
20 views

Matrix with 11 columns, 1 row split in a matrix with 10 columns and 2 rows [duplicate]

I want to make a row matrix , with 11 columns (and a single row). I type the following: \begin{align} \hat{B} & = \begin{pmatrix} 0 & 0 & 1 & 0 & 0 & 0 & 0 & 0 & 0 ...
5
votes
1answer
27 views

Trouble with nested matrices

I have tried repeatedly to google for the solution to this problem. I have a matrix that looks like this. But I want it to look like this. Notice how the B, C, D and E are "very tightly centered" ...
2
votes
1answer
39 views

tabular inside tikz matrix

The matrix is not being layed out correctly. It should be a 2x3 matrix. What's wrong with the code? MWE: \documentclass{article} \usepackage[table]{xcolor} \usepackage{tikz} ...
3
votes
1answer
52 views

tikz: text in rectangular split inside matrix

I have a tikz matrix, some of those cells are of shape rectangle split, how do I set text in both parts of the rectangle split? Here is a MWE. I would like to have text in both parts of the ...
1
vote
1answer
56 views

add frame to matrix [duplicate]

I want to enclose my matrix by a box. I have followed the instructions in this link but couldnt get the borders correct. Here is how the frame looks like and the code. \begin{frame} ...
4
votes
3answers
64 views

How do I center an entry across columns in a pmatrix?

I have a matrix of the form: \documentclass[]{scrartcl} \usepackage{amssymb,amsmath,amsthm,amsfonts} \begin{document} \begin{equation} \begin{pmatrix} \boldsymbol{\Phi}_{l,t}^F \\ \mathbf{0} & ...
5
votes
2answers
145 views

Matrix inside matrix

How I can make a matrix inside a matrix as shown in this picture? Indeed, I want to treat every block as a separate matrix. For example, I want to add braces over and under the second matrix by ...
2
votes
1answer
58 views

Strikethrough rows and columns in matrices

I've found this code from How to cross a row in matrix with a line? \documentclass{article} \usepackage{tikz} \newcommand{\pmark}[1]{\begin{tikzpicture}[overlay,remember picture]\node(#1)at ...
3
votes
2answers
79 views

Removing the bracket from the first line of bmatrix

How can I write a matrix with a header line that is not bracketed? I have used the following code to produce the results below. In addition of being ugly, it is impractical when I need to align the ...
1
vote
0answers
35 views

How to construct block matrix with shadowed entries? [duplicate]

Is there a simple way of drawing matrices with shadowed blocks like the ones in the picture? I've tried something like Gonzalo Medina's proposal: %% with these packages loaded %% ...
3
votes
2answers
198 views

Coloring the diagonal of a matrix

I try to color the diagonal of a matrix. \begin{equation} C= \begin{bmatrix} 1 & 1 & 0\\ 0 & 1 & 1\\ 1 & 0 & 1\\ \end{bmatrix} \end{equation} All I ...
0
votes
3answers
87 views

How to write brackets in a matrix

I can't describe it, just i can't do it. Can you help me please. Note that there is an arrow showing the position "t".
1
vote
2answers
31 views

bmatrix, how to give details after particular row bracket[ ]?

I am new to LaTeX. I want matrix like in bmatrix [1 1 1] R1=R1-R2 (Row1= Row 1 - Row 2) 1 1 1 R2<-R1+R3 1 1 1 I want "R1=R1-R2" after the matrix [1 1 1] but when i add this its goes to ...
1
vote
1answer
65 views

How do I get this matrix?

How do I get the above matrix in LaTeX using Texmaker? P.S. I need the matrix as an equation. I couldn't get using the general specifications of LaTeX.
7
votes
3answers
104 views

Overfull hbox in matrix

I am typing up a technical report that contains many large matrices. I am looking for a way to print these matrices with an equation number next to them without getting an overfull \hbox error. I ...
5
votes
1answer
60 views

Illustrating a matrix assembly within the array enviroment

I'm having trouble aligning the parentheses of a matrix assembly (parentheses within the same matrix). Essentially, what I want to do is this (excuse the terrible paint-job): Where the submatrix ...
1
vote
1answer
27 views

How can I input matrix as the figure indicates

Please tell me how to input a matrix as drawn in the figure. Thanks for your help.
0
votes
1answer
61 views

How to place arrows horizontally and vertically beside matrix?

I would like to create a matrix with arrows next to it. Say, I created a 10x10 matrix in Latex. Then, I want to put one arrow parallel to the "x-axis" of the matrix and I want to label the arrow, e.g. ...
2
votes
1answer
59 views

Problems with matrix highlighting in two separate equations using hf-tikz

I have the following 2 matrix. If I do that: \documentclass{article} \usepackage{amsmath} \usepackage[usenames,dvipsnames]{xcolor} \newcommand\x{\times} % requires version 0.3 of the package ...
2
votes
2answers
35 views

tabular array error in the width

I would like to create a matrix with index (left and top position) and a sum columns and rows (bottom and rigth position). I have tried that : \documentclass{article} \usepackage{amsmath} ...
4
votes
1answer
121 views

Using Multirow in tables created with a TikZ matrix

I need to incorporate multirow in the following table, and I keep coming across errors. I found the following example for a great formatted table with colored cells and rounded corners here. I have ...
0
votes
1answer
29 views

Error with large matrix [duplicate]

I am trying to produce a very large matrix: \[ CM = \begin{bmatrix} 0& 0& 0& 1.0000& 0& 1.0000& 0& ...
3
votes
1answer
60 views

Create a block matrix with four quadrants

I want to create a block matrix of this form: But Block A should be a diagonal matrix with 1 on the diagonal, the other blocks should be B, C and D like in the picture. But the size of each block ...
4
votes
1answer
95 views

tikz matrix as legend does not work with trim axis

I am using the tikz-library matrix to create a legend for a plot with two y-axes. When I add "trim axis right" to the code the legend is stretched to the right. How can I prevent this? ...
3
votes
1answer
35 views

Missing } inserted when using \begin{matrix}

I created following equation with an online generator, however it doesn't work on texmaker. \begin{equation} p_{ij}=\left\{\begin{matrix} \frac{\tau_{ij}^{\alpha}}{a\sum _{l\in ...
5
votes
2answers
131 views

Descriptive text around a matrix

I am trying to write a matrix with a bit of text sidewards and above it in order to explain its meaning. At the moment, this is my code: \begin{equation} \begin{turn}{90} \mbox{\# rows} \end{turn} ...
2
votes
0answers
84 views

General matrices

I want to use LaTeX to add matrix that looks like this: -----L_1----- -----L_2----- . . . . . . . ----L_n----- and matrices where I want to show how a general cell in the matrix looks like (for ...
0
votes
0answers
24 views

alignment error? [duplicate]

$$\dot{\begin{pmatrix} x_1\\u_1\\y_1\\u_1\\z_1\\u_3\\x_2\\u_4\\y_2\\u_5\\z_2\\u_6 \end{pmatrix}}= \begin{pmatrix} 0 & 1 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 & 0 ...
6
votes
2answers
167 views

\cellcolor is taking too much space in a matrix

I would like to highlight a row, a column and a specific cell in a matrix. I ended up using \cellcolor. My problem is that \cellcolor is taking too much space, therefore the matrix borders are being ...
4
votes
2answers
221 views

TiKZ matrix of objects

I am drawing diagrams which consist of grids, some cells of which are filled with circles, like this: I created this picture with \begin{tikzpicture}[scale=0.6] \draw[shift={(0.5,0.5)}] (0,0) ...
2
votes
2answers
104 views

How to wrap text around a matrix?

In the middle of a paragraph (text is justified), I have a 5-row matrix. I've been trying to find a way to wrap the text in the paragraph around the matrix, so there aren't large gaps above and below ...
2
votes
1answer
43 views

alignment of rows in a bmatrix which are themselves bmatrices

in the code below I'd like the elements in each of the rows to be aligned with the corresponding elements in the other rows and the inside brackets in each row to be aligned with the corresponding ...