How remove the space in matrix?











up vote
2
down vote

favorite












Why the space? how remove the space?



enter image description here



begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. &\
. &\
{s^W}^T
end{bmatrix}
end{gather}









share|improve this question


















  • 3




    Get rid of the two & tabs, which create a second column.
    – Steven B. Segletes
    3 hours ago















up vote
2
down vote

favorite












Why the space? how remove the space?



enter image description here



begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. &\
. &\
{s^W}^T
end{bmatrix}
end{gather}









share|improve this question


















  • 3




    Get rid of the two & tabs, which create a second column.
    – Steven B. Segletes
    3 hours ago













up vote
2
down vote

favorite









up vote
2
down vote

favorite











Why the space? how remove the space?



enter image description here



begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. &\
. &\
{s^W}^T
end{bmatrix}
end{gather}









share|improve this question













Why the space? how remove the space?



enter image description here



begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. &\
. &\
{s^W}^T
end{bmatrix}
end{gather}






math-mode






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 3 hours ago









x-rw

33817




33817








  • 3




    Get rid of the two & tabs, which create a second column.
    – Steven B. Segletes
    3 hours ago














  • 3




    Get rid of the two & tabs, which create a second column.
    – Steven B. Segletes
    3 hours ago








3




3




Get rid of the two & tabs, which create a second column.
– Steven B. Segletes
3 hours ago




Get rid of the two & tabs, which create a second column.
– Steven B. Segletes
3 hours ago










1 Answer
1






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oldest

votes

















up vote
7
down vote













Get rid of the two & tab separators...they result in the creation of a 2nd column in the matrix.



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. \
. \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here



Also, consider replacing the .\.\ with vdots\, as in



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
vdots \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here






share|improve this answer





















  • Why is there more space between {2^W}^T and vdots?
    – manooooh
    3 hours ago






  • 3




    @manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
    – barbara beeton
    2 hours ago










  • @barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
    – manooooh
    2 hours ago






  • 2




    @manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
    – Steven B. Segletes
    1 hour ago











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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes








up vote
7
down vote













Get rid of the two & tab separators...they result in the creation of a 2nd column in the matrix.



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. \
. \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here



Also, consider replacing the .\.\ with vdots\, as in



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
vdots \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here






share|improve this answer





















  • Why is there more space between {2^W}^T and vdots?
    – manooooh
    3 hours ago






  • 3




    @manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
    – barbara beeton
    2 hours ago










  • @barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
    – manooooh
    2 hours ago






  • 2




    @manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
    – Steven B. Segletes
    1 hour ago















up vote
7
down vote













Get rid of the two & tab separators...they result in the creation of a 2nd column in the matrix.



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. \
. \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here



Also, consider replacing the .\.\ with vdots\, as in



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
vdots \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here






share|improve this answer





















  • Why is there more space between {2^W}^T and vdots?
    – manooooh
    3 hours ago






  • 3




    @manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
    – barbara beeton
    2 hours ago










  • @barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
    – manooooh
    2 hours ago






  • 2




    @manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
    – Steven B. Segletes
    1 hour ago













up vote
7
down vote










up vote
7
down vote









Get rid of the two & tab separators...they result in the creation of a 2nd column in the matrix.



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. \
. \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here



Also, consider replacing the .\.\ with vdots\, as in



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
vdots \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here






share|improve this answer












Get rid of the two & tab separators...they result in the creation of a 2nd column in the matrix.



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
. \
. \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here



Also, consider replacing the .\.\ with vdots\, as in



documentclass{article}
usepackage{amsmath}
begin{document}
begin{gather}
W =
begin{bmatrix}
{1^W}^T\
{2^W}^T \
vdots \
{s^W}^T
end{bmatrix}
end{gather}
end{document}


enter image description here







share|improve this answer












share|improve this answer



share|improve this answer










answered 3 hours ago









Steven B. Segletes

152k9191398




152k9191398












  • Why is there more space between {2^W}^T and vdots?
    – manooooh
    3 hours ago






  • 3




    @manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
    – barbara beeton
    2 hours ago










  • @barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
    – manooooh
    2 hours ago






  • 2




    @manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
    – Steven B. Segletes
    1 hour ago


















  • Why is there more space between {2^W}^T and vdots?
    – manooooh
    3 hours ago






  • 3




    @manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
    – barbara beeton
    2 hours ago










  • @barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
    – manooooh
    2 hours ago






  • 2




    @manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
    – Steven B. Segletes
    1 hour ago
















Why is there more space between {2^W}^T and vdots?
– manooooh
3 hours ago




Why is there more space between {2^W}^T and vdots?
– manooooh
3 hours ago




3




3




@manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
– barbara beeton
2 hours ago




@manooooh -- vdots is constructed from periods, which sit on the baseline, so there's quite a lot of "air" above the top one. some methods for compacting them or adjusting the vertical space appear in answers to tex.stackexchange.com/q/412407/579 .
– barbara beeton
2 hours ago












@barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
– manooooh
2 hours ago




@barbarabeeton excellent! It is something similar with [begin{cases}...end{cases} equiv begin{cases}...end{cases}], right?
– manooooh
2 hours ago




2




2




@manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
– Steven B. Segletes
1 hour ago




@manooooh it is similar if you wish the syntax of cases (left brace, no right brace). Another differrence, bmatrix uses center alignment, where as cases uses right/left, right/left alignment.
– Steven B. Segletes
1 hour ago


















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