Mathematica
BUILT-IN MATHEMATICA SYMBOL

CellGroupData

CellGroupData[{cell1, cell2, ...}]
is a low-level construct that represents an open group of cells in a notebook.

CellGroupData[{cell1, cell2, ...}, 1]
represents a cell group in which only the first cell is open.

CellGroupData[{cell1, cell2, ...}, {i1, i2, ...}]
represents a cell group with cells at positions , , ... open.

DetailsDetails

  • Cell groups are typically opened and closed by double-clicking their cell brackets or opener icons.
  • In CellGroupData[cells, status], status can contain Dynamic.
  • When cells are entered into a notebook, they are automatically placed in groups unless CellGrouping->Manual is set.

ExamplesExamplesopen allclose all

Basic Examples (4)Basic Examples (4)

Create a notebook that has automatic cell grouping:

In[1]:=
Click for copyable input

NotebookRead shows the CellGroupData structure:

In[2]:=
Click for copyable input
Out[2]=

Create a document with manually grouped cells:

In[1]:=
Click for copyable input

Create a group with only the second cell open:

In[1]:=
Click for copyable input

Create a group with its first and third cells open:

In[1]:=
Click for copyable input
Top
New in 3 | Last modified in 6
Send Feedback
Mathematica 9 is now available!

400+ new features, including the new Wolfram Predictive Interface, social network analysis, enterprise CDF deployment, and more »

Try Now
Buy/Upgrade
New to Mathematica? Find your learning path »
Have a question? Ask support »