Questions tagged [nicematrix]

The {nicematrix} pack­age pro­vides new en­vi­ron­ments sim­i­lar to the en­vi­ron­ments ma­trix, pma­trix, bma­trix, etc. of {ams­math} and {math­tools}. https://ctan.org/pkg/nicematrix

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Adding vertical lines around row vectors in block matrices

I would like to produce a 3x3 block matrix with a layout shown in the left figure below. The matrix is split by a row vector d-e-f and a column vector b-e-h (so e represents a 1x1 submatrix). I would ...
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0answers
76 views

'nicematrix' does not seem to work! Ubuntu 16.04 texlive-full installed

I am using texlive-full installation and TexMaker IDE. I have done a manual installation (mkdir and copy paste .sty file) under /usr/share/texlive/texmf-dist/tex/latex/nicematrix/nicematrix.sty ...
3
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0answers
96 views

`nicematrix`, version 3.4 (2019/10/05) doesn't work as expected [closed]

After yesterday upgrading my MiKTeX installation, in which I got nicematrix of October 5, 2019, some old code doesn't work anymore as expected. For example (not really MWE): \documentclass[margin=3mm,...
3
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1answer
78 views

nicematrix and tikz external/optimize

Following this question the nicematrix v3.3 (2019/10/01) package from @f-pantigny has no problems with the tikz tikzexternalize library. But this code \documentclass{standalone} \usepackage{amstext}...
3
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1answer
69 views

nicematrix with fontspec

Why don't the nicematrix and fontspec package play well together? Here is a MWE: \documentclass{article} \usepackage{nicematrix} \usepackage{fontspec} \usepackage{lipsum} \begin{document} \lipsum*...
0
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1answer
185 views

Problem with nicematrix package

Today I was using \nicematrix package first time. \documentclass[10pt,a4paper]{article} \usepackage[utf8]{inputenc} \usepackage{amsmath,mathtools} \usepackage{amsfonts} \usepackage{amssymb} \...
7
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1answer
136 views

nicematrix \ddots has different performances in different documentclass

When I use \documentclass{article}, just like (no problem) \documentclass{article} \usepackage{nicematrix} \NiceMatrixOptions{transparent,nullify-dots} \newcommand{\underbracedmatrix}[2]{% \left(...
4
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2answers
170 views

How to decrease the space between the matrix elements and the dots in nicematrix package?

I want to decrease the space between the vertical dots and the elements of my matrix. How can I achieve this? \documentclass{article} \usepackage{amsmath,amssymb,mathtools,nicematrix} \...