Tip
To display the list of the mathematical functions that you can use
in a table:
1) Display the Formula toolbar by pressing
F2
or by selecting a
blank cell and pressing the
=
key.
2) Click and hold the Formula f(x) icon.
In our example, this gives the result 9 in the top left cell. For
contiguous cells, you can simply select the cells in the row, column, or
the rectangle of rows and columns. Thus, for example, to add a column
of numbers, do this:
1) Type an equals sign = in an empty cell.
2) Select the cells to be added together—in this case the cells from
A2 to A5. The formula should be something like =<A2:A5>.
3) Press the
Enter
key or click the green tick (checkmark) on the
Formula Bar.
4) The answer appears in the cell you have selected.
When using a function, you can enter the cells manually or by selecting
them. Thus, to add up the four numbers that we added above (A2, A3,
A4, A5), do this:
1) Type an equals sign
=
in an empty cell.
2) Type sum or select it from the function list f(x).
3) Select the cells to be added together. The formula should be
something like =sum<A2:A5>.
4) Press the
Enter
key or click the green tick (checkmark) on the
Formula Bar.
5) The answer appears in the cell you have selected.
Caution
Unlike Calc, when inserting or deleting rows or columns of the
table, formulas are not updated automatically. If you plan to use
complex formulas you should consider embedding a Calc
spreadsheet in your Writer document.
Additional table operations
Adding a caption
You can easily add a caption to any table. Writer will keep track of all
your captioned tables, automatically number them, and update any
links to them.
318 OpenOffice.org 3 Writer Guide
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