Below are some step-by-step instructions (with pictures) for programming/saving lists of data and using the spreadsheet capabilities on a TI-NSpire CX CAS calculator.
2. Then select Lists & Spreadsheets from the apps across the bottom (it should be the 4th icon over). This will display the general spreadsheet screen (with any previous data reloaded).
3. Use the top most row to assign variable letter(s) or dataset name(s) to a column.
4. Input your list of values/data in the corresponding column(s) below.
5. If you wish to generate a column of results/manipulate your independent variable with a function, then input the variable or equation in the 2nd (gray) row. Use the “VAR” button on the calculator to pull up a list of your previously defined variables by letter or name.