3
votes
1answer
90 views

Highlighting in tabular environment

I am trying highlight a row of matrices in a tabular environment. However, the left brackets of the matrices are gone. And I don't know how to fix this. In addition, how can I highlight 2 elements ...
5
votes
1answer
290 views

Highlighted Matrix with brackets

I would like to produce the matrix as shown in this figure: At the moment, I have this code: \documentclass{article} \usepackage{tikz} \usetikzlibrary{matrix} \begin{document} ...
9
votes
2answers
524 views

Boxed entries in matrices

I would like to create a formula or figure like this: I tried it simply with the pmatrix environment and the \boxed command, but the spacing looked horrible. I think it might be done with TikZ, but ...
5
votes
1answer
220 views

Highlight elements in the matrix (continued)

Using @Stefan Kottwitz's solution of Highlight elements in the matrix, is it possible to select one single entry in the matrix? Where does one need to place the left and the right marks?
1
vote
0answers
58 views

Drawing a box around certain parts of a matrix [duplicate]

Possible Duplicate: Highlight elements in the matrix i have a matrix: \begin{equation} \begin{bmatrix} 1 & 5 & 4 & 2 & 1 \\ 1 & 5 & 4 & 2 & 1 \\ ...
9
votes
3answers
1k views

How to highlight a single element in a matrix?

I am trying to write out the LU decomposition of a matrix A. I am able to highlight the pivot column with elements below the pivot element except when I get to the last column. Does anyone know how I ...
41
votes
8answers
10k views

Highlight elements in the matrix

I have a matrix and need to highlight some elements in the matrix. I have found how to highlight a single element (I want to put the cell in the square): $$ A = \begin{bmatrix} \fbox{0} & ...