How would you get vertical bars on the matrix Grid[{{1, 2}, {3, 4}}, Dividers ->]
Something like this?
\[LeftBracketingBar]{{1, 2, 3}, {4, 5, 6}, {7, 8, 9}} // Grid\[RightBracketingBar]
The lines can be generated with
http://reference.wolfram.com/language/ref/character/LeftBracketingBar.html
and
http://reference.wolfram.com/language/ref/character/RightBracketingBar.html
You can also use the Basic Math Assistant Palette.
Cheers,
Marco
How would you put vertical bars on the outside of the matrix in place of the parentheses
What about
Grid[{{1, 2}, {3, 4}}, Dividers -> {All, False}]
fot horizontal only or
Grid[{{1, 2}, {3, 4}}, Dividers -> All]
or
Grid[{{1, 2}, {3, 4}}, Frame -> All]
for all dividers?
