TARZAN the MicroVAX II is running MATLAB !

After many hours of web searching I have found a MATLAB distribution from 1982, which is in the public domain.

It was a port of MATLAB for the “NeXT” system [UNIX] which was done in 1991. Essentially a collection of 72 FORTRAN source files, it only needed removal of excess [EOF?] characters padding to make them compile together and work as “MATLAB.EXE”.

Here is a simple MATLAB session:

*
* Welcome to OpenVMS (TM) VAX Operating System, Version V7.3
*
*                           MicroVAX II
*
*

Username: system
Password:

  *******************************************
  *        Welcome to OpenVMS VAX V7.3      *
  *                                         *
  * Running on a |d|i|g|i|t|a|l MicroVAX II *
  *******************************************

  Last interactive login on Friday,  2-APR-2021 20:54
  Last non-interactive login on Sunday, 28-MAR-2021 22:46

$ run matlab.exe


        < M A T L A B >
    Version of 25 May 1982
  Ported to NeXT 30 Nov 1991
Ported back to VAX 18 Mar 2021

HELP is available

<>a=[1 2 3 ; 4 5 -6 ; 7 8 0]

A     =

    1.    2.    3.
   4.    5.   -6.
   7.    8.    0.

<>a*a'

ANS   =

   14.   -4.   23.
  -4.   77.   68.
  23.   68.  113.

<>help

Type HELP followed by ...
INTRO   (To get started)
NEWS    (recent revisions)
ABS   ATAN  BASE  CHAR  CHOL  CHOP  COND  CONJ
COS   DET   DIAG  DIAR  DISP  EIG   EPS   EXEC
EXP   EYE   FLOP  HESS  HILB  IMAG  INV   KRON
LINE  LOAD  LOG   LU    MAGI  NORM  ONES  ORTH
PINV  PLOT  POLY  PRIN  PROD  QR    RAND  RANK
RAT   RCON  REAL  ROOT  ROUN  RREF  SAVE  SCHU
SIN   SIZE  SQRT  SUM   SVD   TRIL  TRIU  USER
CLEA  ELSE  END   EXIT  FOR   HELP  IF    LONG
RETU  SEMI  SHOR  WHAT  WHIL  WHO   WHY 
ANS   EDIT  FILE  FUN   MACRO
( ) ; : + - * / \ = . , ' < >

<>lala

QUIT SINGING AND GET BACK TO WORK.

<>exit

total flops        37

ADIOS

FORTRAN STOP

$