TableHeadings

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`TableHeadings`

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is an option for TableForm and MatrixForm that gives the labels to be printed for entries in each dimension of a table or matrix.

Details

TableHeadings->None gives no labels in any dimension.
TableHeadings->Automatic gives successive integer labels for each entry in each dimension. »
TableHeadings->{{lbl₁₁,lbl₁₂,…},…} gives explicit labels for each entry.
The labels can be strings or other Wolfram Language expressions. »
The labels are placed as headings for rows or columns.

Examples

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Basic Examples (1)Summary of the most common use cases

Give explicit headings for rows and columns:

In[1]:=1

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https://wolfram.com/xid/0h2ld3k53a-hqcjri

Specify headings only for rows:

In[2]:=2

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https://wolfram.com/xid/0h2ld3k53a-ew2mxg

Specify headings only for columns:

In[3]:=3

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https://wolfram.com/xid/0h2ld3k53a-uahtw

Scope (3)Survey of the scope of standard use cases

Use with MatrixForm:

In[1]:=1

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https://wolfram.com/xid/0h2ld3k53a-cnigxy

Use automatically generated headings for rows and columns:

In[1]:=1

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https://wolfram.com/xid/0h2ld3k53a-fmr33r

Use automatic headings only for rows:

In[2]:=2

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https://wolfram.com/xid/0h2ld3k53a-e1l1lt

Only for columns:

In[3]:=3

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https://wolfram.com/xid/0h2ld3k53a-iqjvxo

Specify Greek letters for row and column headings:

In[1]:=1

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https://wolfram.com/xid/0h2ld3k53a-csin44

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