Example: Matrix Input from Working File (PROXIMITIES command)

GET FILE PROXMTX.
PROXIMITIES CASE1 TO CASE8
  /ID=CITY
  /MATRIX=IN(*).

• This example assumes that you are starting a new session and want to read an existing matrix data file. GET retrieves the matrix file PROXMTX.
• MATRIX=IN specifies an asterisk because the matrix data file is the active dataset. If MATRIX=IN(PROXMTX) is specified, the program issues an error message.
• If the GET command is omitted, the program issues an error message.