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representation of vector and matrix in latex
Unicorn Meta Zoo #1: Why another podcast?
Announcing the arrival of Valued Associate #679: Cesar ManaraEquation with Large Matrix DimensionHow to make this matrix in LaTeX?Diagonal text in diagonal matrixVertical Alignment of Matrix CellsMaking size of a 4x4 matrix that consist only 2 parameter of 2x2 matrix to be same size as 4x4 matrixVector vs. Raster: Is there any reason to include (larger) vector images into a LaTeX document?Circular MotionDimensional matrixHow to Typeset a Vectortypeset conjugate matrix in LaTEX
i'm working on my latex thesis and i want to represent this equation, matrix is upperCase letter with 2 lines under it, and vector just one line below, see the picture attached 
can someone help me out with a way to represent it
matrices vector
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
asked Apr 17 at 20:45
sana chsana ch
133
add a comment |
i'm working on my latex thesis and i want to represent this equation, matrix is upperCase letter with 2 lines under it, and vector just one line below, see the picture attached
can someone help me out with a way to represent it
matrices vector
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
asked Apr 17 at 20:45
sana chsana ch
133
2
that seems very much a "blackboard" notation, do you really want that in a typeset paper? (underline.andunderlineunderline.probably do what you want but....
– David Carlisle
Apr 17 at 20:57
add a comment |
i'm working on my latex thesis and i want to represent this equation, matrix is upperCase letter with 2 lines under it, and vector just one line below, see the picture attached
can someone help me out with a way to represent it
matrices vector
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
asked Apr 17 at 20:45
sana chsana ch
133
i'm working on my latex thesis and i want to represent this equation, matrix is upperCase letter with 2 lines under it, and vector just one line below, see the picture attached
can someone help me out with a way to represent it
matrices vector
matrices vector
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
asked Apr 17 at 20:45
sana chsana ch
133
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
asked Apr 17 at 20:45
sana chsana ch
133
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
edited Apr 17 at 20:52
Phelype Oleinik
26.1k54791
26.1k54791
asked Apr 17 at 20:45
sana chsana ch
133
asked Apr 17 at 20:45
sana chsana ch
133
asked Apr 17 at 20:45
sana chsana ch
133
133
2
that seems very much a "blackboard" notation, do you really want that in a typeset paper? (underline.andunderlineunderline.probably do what you want but....
– David Carlisle
Apr 17 at 20:57
add a comment |
2
that seems very much a "blackboard" notation, do you really want that in a typeset paper? (underline.andunderlineunderline.probably do what you want but....
– David Carlisle
Apr 17 at 20:57
2
2
that seems very much a "blackboard" notation, do you really want that in a typeset paper? (
underline. and underlineunderline. probably do what you want but....– David Carlisle
Apr 17 at 20:57
that seems very much a "blackboard" notation, do you really want that in a typeset paper? (
underline. and underlineunderline. probably do what you want but....– David Carlisle
Apr 17 at 20:57
add a comment |
2 Answers
2
active
oldest
votes
The immediate problem can be solved with an array, with a local setting of arraystretch for reducing the gap between the two rows.
documentclassarticle
usepackageamsmath,bm
% old fashioned notation for the old fashioned supervisor
newcommandvect[1]underline#1
newcommandmatr[1]underlineunderline#1
% better for typesetting
%newcommandvect[1]mathbf#1 % or bm
%newcommandmatr[1]mathbf#1 % or bm
begindocument
Here $vectQ$ and $vectw$ are column vectors and $matrA$ is a matrix
[
renewcommandarraystretch0.7
beginarray@ c @ c @ c @; c @
vectQ & = & matrA & vectw \
scriptscriptstyle mtimes 1 &&
scriptscriptstyle mtimes n &
scriptscriptstyle ntimes 1
endarray
]
enddocument
I strongly advise to use macros for inputting matrices and vectors. When your supervisor will realize that the old-fashioned notation is also very ugly in print (it was used in the typewriter times), you can simply change the definitions. If you switch the comments in the code above, the result will be
without changing the code in the document body.
answered Apr 17 at 21:47
egregegreg
736k8919353262
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
add a comment |
The notational possibilities are sheer endless. Which notational practice you wish to adopt may be dictated by typographic conventions specific to a field, a language, a country, etc. LaTeX and TeX don't prescribe any particular notational practice.
The following screenshot shows five possibilities; I have no doubt that there are many more. Echoing a thought already expressed by David Carlisle, "blackboard-style" notational conventions (e.g., with one or two underlines) are not necessarily the best when applied to typeset, as opposed to hand-written, material.
documentclassarticle
usepackageamsmath,bm
begindocument
beginalign*
Q &= Aw \
mathrmQ &= mathrmAmathrmw\
mathbfQ &= mathbfAmathbfw\
vecQ &= Avecw\
bmQ &= bmAbmw
endalign*
enddocument
answered Apr 17 at 21:03
MicoMico
288k32394782
1
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
1
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output ofunderlineQ=underlineunderlineA,underlinewand ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)
– Mico
Apr 17 at 21:33
2
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
The immediate problem can be solved with an array, with a local setting of arraystretch for reducing the gap between the two rows.
documentclassarticle
usepackageamsmath,bm
% old fashioned notation for the old fashioned supervisor
newcommandvect[1]underline#1
newcommandmatr[1]underlineunderline#1
% better for typesetting
%newcommandvect[1]mathbf#1 % or bm
%newcommandmatr[1]mathbf#1 % or bm
begindocument
Here $vectQ$ and $vectw$ are column vectors and $matrA$ is a matrix
[
renewcommandarraystretch0.7
beginarray@ c @ c @ c @; c @
vectQ & = & matrA & vectw \
scriptscriptstyle mtimes 1 &&
scriptscriptstyle mtimes n &
scriptscriptstyle ntimes 1
endarray
]
enddocument
I strongly advise to use macros for inputting matrices and vectors. When your supervisor will realize that the old-fashioned notation is also very ugly in print (it was used in the typewriter times), you can simply change the definitions. If you switch the comments in the code above, the result will be
without changing the code in the document body.
answered Apr 17 at 21:47
egregegreg
736k8919353262
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
add a comment |
The immediate problem can be solved with an array, with a local setting of arraystretch for reducing the gap between the two rows.
documentclassarticle
usepackageamsmath,bm
% old fashioned notation for the old fashioned supervisor
newcommandvect[1]underline#1
newcommandmatr[1]underlineunderline#1
% better for typesetting
%newcommandvect[1]mathbf#1 % or bm
%newcommandmatr[1]mathbf#1 % or bm
begindocument
Here $vectQ$ and $vectw$ are column vectors and $matrA$ is a matrix
[
renewcommandarraystretch0.7
beginarray@ c @ c @ c @; c @
vectQ & = & matrA & vectw \
scriptscriptstyle mtimes 1 &&
scriptscriptstyle mtimes n &
scriptscriptstyle ntimes 1
endarray
]
enddocument
I strongly advise to use macros for inputting matrices and vectors. When your supervisor will realize that the old-fashioned notation is also very ugly in print (it was used in the typewriter times), you can simply change the definitions. If you switch the comments in the code above, the result will be
without changing the code in the document body.
answered Apr 17 at 21:47
egregegreg
736k8919353262
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
add a comment |
The immediate problem can be solved with an array, with a local setting of arraystretch for reducing the gap between the two rows.
documentclassarticle
usepackageamsmath,bm
% old fashioned notation for the old fashioned supervisor
newcommandvect[1]underline#1
newcommandmatr[1]underlineunderline#1
% better for typesetting
%newcommandvect[1]mathbf#1 % or bm
%newcommandmatr[1]mathbf#1 % or bm
begindocument
Here $vectQ$ and $vectw$ are column vectors and $matrA$ is a matrix
[
renewcommandarraystretch0.7
beginarray@ c @ c @ c @; c @
vectQ & = & matrA & vectw \
scriptscriptstyle mtimes 1 &&
scriptscriptstyle mtimes n &
scriptscriptstyle ntimes 1
endarray
]
enddocument
I strongly advise to use macros for inputting matrices and vectors. When your supervisor will realize that the old-fashioned notation is also very ugly in print (it was used in the typewriter times), you can simply change the definitions. If you switch the comments in the code above, the result will be
without changing the code in the document body.
answered Apr 17 at 21:47
egregegreg
736k8919353262
The immediate problem can be solved with an array, with a local setting of arraystretch for reducing the gap between the two rows.
documentclassarticle
usepackageamsmath,bm
% old fashioned notation for the old fashioned supervisor
newcommandvect[1]underline#1
newcommandmatr[1]underlineunderline#1
% better for typesetting
%newcommandvect[1]mathbf#1 % or bm
%newcommandmatr[1]mathbf#1 % or bm
begindocument
Here $vectQ$ and $vectw$ are column vectors and $matrA$ is a matrix
[
renewcommandarraystretch0.7
beginarray@ c @ c @ c @; c @
vectQ & = & matrA & vectw \
scriptscriptstyle mtimes 1 &&
scriptscriptstyle mtimes n &
scriptscriptstyle ntimes 1
endarray
]
enddocument
I strongly advise to use macros for inputting matrices and vectors. When your supervisor will realize that the old-fashioned notation is also very ugly in print (it was used in the typewriter times), you can simply change the definitions. If you switch the comments in the code above, the result will be
without changing the code in the document body.
answered Apr 17 at 21:47
egregegreg
736k8919353262
answered Apr 17 at 21:47
egregegreg
736k8919353262
answered Apr 17 at 21:47
egregegreg
736k8919353262
answered Apr 17 at 21:47
egregegreg
736k8919353262
736k8919353262
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
add a comment |
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
thank you so much that's exactly what i'm searching for, i appreciate your help
– sana ch
Apr 17 at 23:06
add a comment |
The notational possibilities are sheer endless. Which notational practice you wish to adopt may be dictated by typographic conventions specific to a field, a language, a country, etc. LaTeX and TeX don't prescribe any particular notational practice.
The following screenshot shows five possibilities; I have no doubt that there are many more. Echoing a thought already expressed by David Carlisle, "blackboard-style" notational conventions (e.g., with one or two underlines) are not necessarily the best when applied to typeset, as opposed to hand-written, material.
documentclassarticle
usepackageamsmath,bm
begindocument
beginalign*
Q &= Aw \
mathrmQ &= mathrmAmathrmw\
mathbfQ &= mathbfAmathbfw\
vecQ &= Avecw\
bmQ &= bmAbmw
endalign*
enddocument
answered Apr 17 at 21:03
MicoMico
288k32394782
1
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
1
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output ofunderlineQ=underlineunderlineA,underlinewand ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)
– Mico
Apr 17 at 21:33
2
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
add a comment |
The notational possibilities are sheer endless. Which notational practice you wish to adopt may be dictated by typographic conventions specific to a field, a language, a country, etc. LaTeX and TeX don't prescribe any particular notational practice.
The following screenshot shows five possibilities; I have no doubt that there are many more. Echoing a thought already expressed by David Carlisle, "blackboard-style" notational conventions (e.g., with one or two underlines) are not necessarily the best when applied to typeset, as opposed to hand-written, material.
documentclassarticle
usepackageamsmath,bm
begindocument
beginalign*
Q &= Aw \
mathrmQ &= mathrmAmathrmw\
mathbfQ &= mathbfAmathbfw\
vecQ &= Avecw\
bmQ &= bmAbmw
endalign*
enddocument
answered Apr 17 at 21:03
MicoMico
288k32394782
1
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
1
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output ofunderlineQ=underlineunderlineA,underlinewand ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)
– Mico
Apr 17 at 21:33
2
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
add a comment |
The notational possibilities are sheer endless. Which notational practice you wish to adopt may be dictated by typographic conventions specific to a field, a language, a country, etc. LaTeX and TeX don't prescribe any particular notational practice.
The following screenshot shows five possibilities; I have no doubt that there are many more. Echoing a thought already expressed by David Carlisle, "blackboard-style" notational conventions (e.g., with one or two underlines) are not necessarily the best when applied to typeset, as opposed to hand-written, material.
documentclassarticle
usepackageamsmath,bm
begindocument
beginalign*
Q &= Aw \
mathrmQ &= mathrmAmathrmw\
mathbfQ &= mathbfAmathbfw\
vecQ &= Avecw\
bmQ &= bmAbmw
endalign*
enddocument
answered Apr 17 at 21:03
MicoMico
288k32394782
The notational possibilities are sheer endless. Which notational practice you wish to adopt may be dictated by typographic conventions specific to a field, a language, a country, etc. LaTeX and TeX don't prescribe any particular notational practice.
The following screenshot shows five possibilities; I have no doubt that there are many more. Echoing a thought already expressed by David Carlisle, "blackboard-style" notational conventions (e.g., with one or two underlines) are not necessarily the best when applied to typeset, as opposed to hand-written, material.
documentclassarticle
usepackageamsmath,bm
begindocument
beginalign*
Q &= Aw \
mathrmQ &= mathrmAmathrmw\
mathbfQ &= mathbfAmathbfw\
vecQ &= Avecw\
bmQ &= bmAbmw
endalign*
enddocument
answered Apr 17 at 21:03
MicoMico
288k32394782
answered Apr 17 at 21:03
MicoMico
288k32394782
answered Apr 17 at 21:03
MicoMico
288k32394782
answered Apr 17 at 21:03
MicoMico
288k32394782
288k32394782
1
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
1
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output ofunderlineQ=underlineunderlineA,underlinewand ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)
– Mico
Apr 17 at 21:33
2
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
add a comment |
1
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
1
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output ofunderlineQ=underlineunderlineA,underlinewand ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)
– Mico
Apr 17 at 21:33
2
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
1
1
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
thank you for your reply, i share the same opinion as you, i think it's a blaskboard notation but my supervisor insist to do it this way in my thesis
– sana ch
Apr 17 at 21:29
1
1
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output of
underlineQ=underlineunderlineA,underlinew and ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)– Mico
Apr 17 at 21:33
@sanach - If your supervisor is so strongly wedded to this borderline unsuitable typographic convention, just show him the output of
underlineQ=underlineunderlineA,underlinew and ask him for permission to use a different, non-disastrous notation for vectors and matrices. :-)– Mico
Apr 17 at 21:33
2
2
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
@sanach Explaining matrix multiplication in a thesis? That's what every sophomore should know!
– egreg
Apr 17 at 21:49
add a comment |
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2
that seems very much a "blackboard" notation, do you really want that in a typeset paper? (
underline.andunderlineunderline.probably do what you want but....– David Carlisle
Apr 17 at 20:57