Texas Instruments TI-80 User Manual - Page 135

The STAT List Editor Pressing A accesses the STAT list editor and several instructions for use with lists (Lã through Lè). The instructions are discussed on page 9-13. STAT EDIT Menu EDIT CALC 1: EDIT... 2: SORTA( 3: SORTD( 4: CLRLIST Displays list editor. Sorts list in ascending order. Sorts list in descending order. Deletes all elements of list. Displaying the STAT List Editor The STAT list editor gives you an easy environment in which to enter or edit lists. You can also create lists directly from the keyboard (Chapter 8), if you prefer. To display the STAT list editor, press A and then press 1 or ¸ to select EDIT... from the STAT EDIT menu. Entering List Elements in the STAT List Editor Leaving the STAT List Editor The top line of the STAT list editor displays the names of the lists (even if the list is empty). The center portion displays up to six elements of two lists, showing the values of the elements (abbreviated to six digits if necessary). The full value of the current element (indicated by the rectangular cursor) is shown on the bottom line. To enter a list into the STAT list editor: 1. Display the STAT list editor. 2. Enter the first value in the list, and press ¸ or 8. The value is entered, and the rectangular cursor moves down to the next position. 3. Continue until you enter all the data in the list. Press 9 and 6 in the editor to move between lists. Note: You may enter an expression, which is evaluated when you press ¸, 8, or 7. To leave the STAT list editor: ¦ Select another screen by pressing the appropriate key. ¦ Press 2 . to return to the Home screen. Statistics 9-9