Thanks!
Now, I would like to have arrows between cells. I have tried using overlays
(see below), and I understand that an overlay is centered within the cell. How
do I move the arrow so that it points from 6 to 7, for instance?
(Starting a little to the right and above the 6, ending below and to the left
of the 7)
Matthias
\starttext
\startuseMPgraphic{DiagonalArrow}
numeric w, h;
w := OverlayWidth ;
h := OverlayHeight ;
draw lmt_arrow [ path =((.5*w,.5*w) -- (2*w,2*w)), ]
withpen pencircle
scaled (h/40)
withcolor "darkgreen" ;
\stopuseMPgraphic
\defineoverlay
[DiagonalArrow]
[\useMPgraphic{DiagonalArrow}]
\setupTABLE[c][width=1cm,offset=overlay,align={middle,lohi}]
\setupTABLE[r][height=1cm]
\bTABLE
\bTR \bTD 17 \eTD \bTD 24 \eTD \bTD 1 \eTD \bTD 8\eTD \bTD 15 \eTD \eTR
\bTR \bTD 23 \eTD \bTD 5 \eTD \bTD 7 \eTD \bTD 14\eTD \bTD 16 \eTD \eTR
\bTR \bTD 4 \eTD \bTD [background=DiagonalArrow] 6 \eTD \bTD 13 \eTD
\bTD 20\eTD \bTD 22 \eTD \eTR
\bTR \bTD 10 \eTD \bTD 12 \eTD \bTD 19 \eTD \bTD 21\eTD \bTD 3 \eTD \eTR
\bTR \bTD 11 \eTD \bTD 18 \eTD \bTD 25 \eTD \bTD 2\eTD \bTD 9 \eTD \eTR
\eTABLE
\stopExample
\stoptext
> On Feb 27, 2025, at 6:09 AM, Mikael Sundqvist <[email protected]> wrote:
>
> Hi,
>
> On Thu, Feb 27, 2025 at 3:18 AM Matthias Weber
> <[email protected]> wrote:
>>
>> Hi,
>>
>> I’d like to typeset a matrix with vertical and horizontal lines like so:
>>
>> starttext
>>
>> \startformula
>> \startmatrix
>> \HL
>> \VL 16 \VL 3 \VL 2 \VL 12 \VL\NR
>> \HL
>> \VL 5 \VL 10 \VL 11 \VL 8 \VL\NR
>> \HL
>> \VL 9 \VL 6 \VL 7 \VL 12 \VL\NR
>> \HL
>> \VL 4 \VL 15 \VL 14 \VL 1 \VL\NR
>> \HL
>> \stopmatrix
>> \stopformula
>>
>>
>> \starttable[|c|c|c|c|]
>> \HL
>> \VL $16$ \VL $3$ \VL $2$ \VL $12$ \VL \FR
>> \HL
>> \VL $5$ \VL $10$ \VL $11$ \VL $8$\VL \SR
>> \HL
>> \VL $9$ \VL $6$ \VL $7$\VL $12$ \VL\SR
>> \HL
>> \VL $4$ \VL $15$ \VL $14$ \VL $1$ \VL\SR
>> \HL
>> \stoptable
>>
>> \stoptext
>>
>> In the matrix version, the horizontal lines extend too far to the left.
>>
>> Ideally, I would like the cells to be squares, with the entries centered.
>>
>> Thanks for any suggestions!
>>
>> Matthias
>
> You can try \VC instead of \VL for the first column. Also, square
> cells might be easiest(?) to get with natural tables.
>
> \starttext
>
> \startformula
> x +
> \startmatrix
> \HL
> \VC 16 \VL 3 \VL 2 \VL 12 \VL\NR
> \HL
> \VC 5 \VL 10 \VL 11 \VL 8 \VL\NR
> \HL
> \VC 9 \VL 6 \VL 7 \VL 12 \VL\NR
> \HL
> \VC 4 \VL 15 \VL 14 \VL 1 \VL\NR
> \HL
> \stopmatrix
> + y
> \stopformula
>
> \setupTABLE[c][width=1cm,offset=overlay,align={middle,lohi}]
> \setupTABLE[r][height=1cm]
> \bTABLE
> \bTR \bTD 16 \eTD \bTD 3 \eTD \bTD 2 \eTD \bTD 12 \eTD \eTR
> \bTR \bTD 5 \eTD \bTD 10 \eTD \bTD 11 \eTD \bTD 8 \eTD \eTR
> \bTR \bTD 9 \eTD \bTD 6 \eTD \bTD 7 \eTD \bTD 12 \eTD \eTR
> \bTR \bTD 4 \eTD \bTD 15 \eTD \bTD 14 \eTD \bTD 1 \eTD \eTR
> \eTABLE
>
> \stoptext
>
> /Mikael
> ___________________________________________________________________________________
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>
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : [email protected] /
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