Solution 28495: Converting Lists to Matrices and Vice Versa on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
How do I convert a list to a matrix and vice versa on a TI-89 family, TI-92 family, or Voyage 200 graphing calculator?
To convert matrices to lists use the mat►list( command and to convert lists to matrices use the list►mat( command. Please refer to the examples below.
To convert a list to a matrix follow the steps below:
• Press [APPS] and choose Statistics with List Editor App.
• Press [▼] [1] [ENTER] [2] [ENTER] [3] [ENTER] [6] [ENTER] [1] [ENTER] [4].
• Press [HOME].
• Press [2ND] [MATH] [3] [ALPHA] [E]. Users with TI-92 Plus or Voyage 200 may omit pressing [ALPHA].
• Press [2ND] [ALPHA] [L] [I] [S] [T] [ALPHA] [1] [)]. Users with TI-92 Plus or Voyage 200 may press [L] [I] [S] [T] [1] [)].
• Press [ENTER].
To convert the newly created matrix back to a list follow the steps below:
• Press [2ND] [MATH] [3] [ALPHA] [F].
• Press [▲] [ENTER].
• Press [)] [ENTER].
Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information.