Texas Instruments TI-Nspire, Руководство пользователя

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Using Lists & Spreadsheet 557
Sorting data
You can sort a selected area of the spreadsheet in ascending or
descending order. You select which column in the selected area will be
used as the key for the sort. When the sort moves data up or down in the
key column, the corresponding data in the other selected columns is also
moved up or down. This preserves the integrity of each row.
Note: Sorting is based on numeric values. If you select a key column that
contains text, you could get unexpected results.
1. Select the range of cells.
2. From the
Actions
menu, select
Sort
.
The
Sort
dialog box displays.
3. Select the column letter to use for ordering.
4. Select
Descending
or
Ascending
as the sort method, and then select
OK .
Note: Sorting a column that is defined by a formula will remove the
fomula, because it may not be valid after the sort.
Generating columns of data
You can create a column of values based on the contents of another
column. You can also create a column based on any of several types of
sequential data.