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matrix in a matrix



Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 23, 2019 at 23:30 UTC (7:30pm US/Eastern)Align matrices in TexmakerBrackets inside brackets with newline insideSub-matrices within a matrixDeterminants inside matrixSmaller matrices (or other math elements) in displayed mathSpecific blockmatricesObstacles to simulating an amsmath matrix by a TiKZ matrix of math nodesbreaking lines in a matrix/array environmentCentering vdots in a sparse matrix with an even number of rowsControlling Matrix like a shape in TikzPerform matrix operations (addition, product, transpose, etc.) in LaTeX?Using multirow with smallmatrixCreating a transition probability matrixTikZ matrix of objects in LaTeX












19















I would like to draw a matrix with top left, top right, bottom left and bottom right blocks.
The top left should be a 3x3 matrix with numerical entries, the top right is 0, the bottom left is 0 and the bottom right is just a "single" entry uJ. Here is my attempt.



$
left[
begin{array}{c|c}
[begin{array{c|c|c}
0 & 0 & 2mathrm tr(MM^{*}) \
0 & 0 & -ua \
u & -ua & 0 end{array}] & 0\ hline
0 & uJ
end{array}right].
$


I would like to emphasize that the non-top-left entries are not just single entries, but blocks, so I do not want to just make a 4 by 4 matrix with vlines and hlines and additional 0's.










share|improve this question

























  • Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the documentclass and the appropriate packages so that those trying to help don't have to recreate it.

    – Peter Grill
    Apr 3 '12 at 17:51
















19















I would like to draw a matrix with top left, top right, bottom left and bottom right blocks.
The top left should be a 3x3 matrix with numerical entries, the top right is 0, the bottom left is 0 and the bottom right is just a "single" entry uJ. Here is my attempt.



$
left[
begin{array}{c|c}
[begin{array{c|c|c}
0 & 0 & 2mathrm tr(MM^{*}) \
0 & 0 & -ua \
u & -ua & 0 end{array}] & 0\ hline
0 & uJ
end{array}right].
$


I would like to emphasize that the non-top-left entries are not just single entries, but blocks, so I do not want to just make a 4 by 4 matrix with vlines and hlines and additional 0's.










share|improve this question

























  • Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the documentclass and the appropriate packages so that those trying to help don't have to recreate it.

    – Peter Grill
    Apr 3 '12 at 17:51














19












19








19


8






I would like to draw a matrix with top left, top right, bottom left and bottom right blocks.
The top left should be a 3x3 matrix with numerical entries, the top right is 0, the bottom left is 0 and the bottom right is just a "single" entry uJ. Here is my attempt.



$
left[
begin{array}{c|c}
[begin{array{c|c|c}
0 & 0 & 2mathrm tr(MM^{*}) \
0 & 0 & -ua \
u & -ua & 0 end{array}] & 0\ hline
0 & uJ
end{array}right].
$


I would like to emphasize that the non-top-left entries are not just single entries, but blocks, so I do not want to just make a 4 by 4 matrix with vlines and hlines and additional 0's.










share|improve this question
















I would like to draw a matrix with top left, top right, bottom left and bottom right blocks.
The top left should be a 3x3 matrix with numerical entries, the top right is 0, the bottom left is 0 and the bottom right is just a "single" entry uJ. Here is my attempt.



$
left[
begin{array}{c|c}
[begin{array{c|c|c}
0 & 0 & 2mathrm tr(MM^{*}) \
0 & 0 & -ua \
u & -ua & 0 end{array}] & 0\ hline
0 & uJ
end{array}right].
$


I would like to emphasize that the non-top-left entries are not just single entries, but blocks, so I do not want to just make a 4 by 4 matrix with vlines and hlines and additional 0's.







matrices






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jul 18 '17 at 9:21









David Carlisle

501k4211471897




501k4211471897










asked Apr 3 '12 at 17:34









KarlrKarlr

98114




98114













  • Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the documentclass and the appropriate packages so that those trying to help don't have to recreate it.

    – Peter Grill
    Apr 3 '12 at 17:51



















  • Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the documentclass and the appropriate packages so that those trying to help don't have to recreate it.

    – Peter Grill
    Apr 3 '12 at 17:51

















Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the documentclass and the appropriate packages so that those trying to help don't have to recreate it.

– Peter Grill
Apr 3 '12 at 17:51





Welcome to TeX.SE. While code snippets are useful in explanations, it is always best to compose a fully compilable MWE that illustrates the problem including the documentclass and the appropriate packages so that those trying to help don't have to recreate it.

– Peter Grill
Apr 3 '12 at 17:51










1 Answer
1






active

oldest

votes


















24














Something like this ?



documentclass{article} 
usepackage{amsmath}

begin{document}

[
left[
begin{array}{c@{}c@{}c}
left[begin{array}{cc}
a_{11} & a_{12} \
a_{21} & a_{22} \
end{array}right] & mathbf{0} & mathbf{0} \
mathbf{0} & left[begin{array}{ccc}
b_{11} & b_{12} & b_{13}\
b_{21} & b_{22} & b_{23}\
b_{31} & b_{32} & b_{33}\
end{array}right] & mathbf{0}\
mathbf{0} & mathbf{0} & left[ begin{array}{cc}
c_{11} & c_{12} \
c_{21} & c_{22} \
end{array}right] \
end{array}right]
]
end{document}


enter image description here






share|improve this answer


























  • What does the @{} in the array definition mean?

    – amoebe
    Jan 10 '17 at 1:02






  • 1





    @amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

    – marsupilam
    Jun 7 '17 at 17:50












Your Answer








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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









24














Something like this ?



documentclass{article} 
usepackage{amsmath}

begin{document}

[
left[
begin{array}{c@{}c@{}c}
left[begin{array}{cc}
a_{11} & a_{12} \
a_{21} & a_{22} \
end{array}right] & mathbf{0} & mathbf{0} \
mathbf{0} & left[begin{array}{ccc}
b_{11} & b_{12} & b_{13}\
b_{21} & b_{22} & b_{23}\
b_{31} & b_{32} & b_{33}\
end{array}right] & mathbf{0}\
mathbf{0} & mathbf{0} & left[ begin{array}{cc}
c_{11} & c_{12} \
c_{21} & c_{22} \
end{array}right] \
end{array}right]
]
end{document}


enter image description here






share|improve this answer


























  • What does the @{} in the array definition mean?

    – amoebe
    Jan 10 '17 at 1:02






  • 1





    @amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

    – marsupilam
    Jun 7 '17 at 17:50
















24














Something like this ?



documentclass{article} 
usepackage{amsmath}

begin{document}

[
left[
begin{array}{c@{}c@{}c}
left[begin{array}{cc}
a_{11} & a_{12} \
a_{21} & a_{22} \
end{array}right] & mathbf{0} & mathbf{0} \
mathbf{0} & left[begin{array}{ccc}
b_{11} & b_{12} & b_{13}\
b_{21} & b_{22} & b_{23}\
b_{31} & b_{32} & b_{33}\
end{array}right] & mathbf{0}\
mathbf{0} & mathbf{0} & left[ begin{array}{cc}
c_{11} & c_{12} \
c_{21} & c_{22} \
end{array}right] \
end{array}right]
]
end{document}


enter image description here






share|improve this answer


























  • What does the @{} in the array definition mean?

    – amoebe
    Jan 10 '17 at 1:02






  • 1





    @amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

    – marsupilam
    Jun 7 '17 at 17:50














24












24








24







Something like this ?



documentclass{article} 
usepackage{amsmath}

begin{document}

[
left[
begin{array}{c@{}c@{}c}
left[begin{array}{cc}
a_{11} & a_{12} \
a_{21} & a_{22} \
end{array}right] & mathbf{0} & mathbf{0} \
mathbf{0} & left[begin{array}{ccc}
b_{11} & b_{12} & b_{13}\
b_{21} & b_{22} & b_{23}\
b_{31} & b_{32} & b_{33}\
end{array}right] & mathbf{0}\
mathbf{0} & mathbf{0} & left[ begin{array}{cc}
c_{11} & c_{12} \
c_{21} & c_{22} \
end{array}right] \
end{array}right]
]
end{document}


enter image description here






share|improve this answer















Something like this ?



documentclass{article} 
usepackage{amsmath}

begin{document}

[
left[
begin{array}{c@{}c@{}c}
left[begin{array}{cc}
a_{11} & a_{12} \
a_{21} & a_{22} \
end{array}right] & mathbf{0} & mathbf{0} \
mathbf{0} & left[begin{array}{ccc}
b_{11} & b_{12} & b_{13}\
b_{21} & b_{22} & b_{23}\
b_{31} & b_{32} & b_{33}\
end{array}right] & mathbf{0}\
mathbf{0} & mathbf{0} & left[ begin{array}{cc}
c_{11} & c_{12} \
c_{21} & c_{22} \
end{array}right] \
end{array}right]
]
end{document}


enter image description here







share|improve this answer














share|improve this answer



share|improve this answer








edited Jun 7 '17 at 17:48









Moriambar

7,97331846




7,97331846










answered Apr 3 '12 at 17:56









Alain MatthesAlain Matthes

73.8k7163295




73.8k7163295













  • What does the @{} in the array definition mean?

    – amoebe
    Jan 10 '17 at 1:02






  • 1





    @amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

    – marsupilam
    Jun 7 '17 at 17:50



















  • What does the @{} in the array definition mean?

    – amoebe
    Jan 10 '17 at 1:02






  • 1





    @amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

    – marsupilam
    Jun 7 '17 at 17:50

















What does the @{} in the array definition mean?

– amoebe
Jan 10 '17 at 1:02





What does the @{} in the array definition mean?

– amoebe
Jan 10 '17 at 1:02




1




1





@amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

– marsupilam
Jun 7 '17 at 17:50





@amoebe @{} means nothing (no space) between those columns. If you want, you can have anything, by setting @{<anything>}

– marsupilam
Jun 7 '17 at 17:50


















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