Quick Start Ubuntu

ADMB-11.6
Released December 20, 2016

ADMB installation for Ubuntu operating system using Debian package manager (dpkg).

Note — Installing ADMB with dpkg is still experimental.

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Installation

Note — The installation will copy the admb script to /usr/local/bin and put the distribution in /usr/local/admb. It is no longer necessary to append the PATH or to set ADMB_HOME system variables.

1. Download ADMB debian package

   For Ubuntu 14LTS (64Bit), download admb-11.6-ubuntu14-64bit_11.6.deb.

   For Ubuntu 16LTS (64Bit), download admb-11.6-ubuntu16-64bit_11.6.deb.

2. Install ADMB using Debian package manager (dpkg) as super-user.

   For Ubuntu 14LTS (64Bit), type command

    $ sudo dpkg -i admb-11.6-ubuntu14-64bit_11.6.deb
   

   For Ubuntu 16LTS (64Bit), type command

    $ sudo dpkg -i admb-11.6-ubuntu16-64bit_11.6.deb
   

Quick Start

Build and run the simple example.

1. Open Terminal, then type admb for Usage options.

    ~$ admb
   
    Builds AD Model Builder executable or library.
   
    Usage: admb [-c] [-d] [-g] [-r] [-f] model [src(s)]
   
    Options:
     -c     Build only object file(s) (.obj).
     -d     Build a shared library (.so).
     -g     Build with debug symbols.
     -r     Build with Random effects library (ADMB-RE).
     -f     Build with Fast optimized mode library (no bounds checking).
            By default, admb script builds with bounds checking.
     model  TPL file (ie simple.tpl or the filename simple with no .tpl
            extension)
     src(s) C/C++ Source file(s) containing classes, methods and variables that
            are used in model.
   

2. Copy simple example to HOME directory.

    [~]$ cp -R /usr/local/admb/examples/admb/simple .
   

3. Change simple example directory.

    [~]$ cd simple
   

4. Build the simple example.

    [~/simple/]$ admb simple
   
    *** Parse: simple.tpl
    tpl2cpp simple
   
    *** Compile: simple.cpp
    g++ -c -O3 -I. -I"/usr/local/admb/include" -I"/usr/local/admb/contrib/include" -osimple.obj simple.cpp
   
    *** Linking: simple.obj 
    g++ -O3 -osimple simple.obj "/usr/local/admb/contrib/lib/libcontrib.a" "/usr/local/admb/lib/libadmb.a"
   
    Successfully built executable.
   

5. Run the simple example.

    [~/simple/]$ ./simple 
   
    Initial statistics: 2 variables; iteration 0; function evaluation 0; phase 1
    Function value   3.6493579e+01; maximum gradient component mag  -3.6127e+00
    Var   Value    Gradient   |Var   Value    Gradient   |Var   Value    Gradient   
      1  0.00000 -3.61269e+00 |  2  0.00000 -7.27814e-01 |
   
     - final statistics:
    2 variables; iteration 7; function evaluation 19
    Function value   1.4964e+01; maximum gradient component mag  -7.0014e-05
    Exit code = 1;  converg criter   1.0000e-04
    Var   Value    Gradient   |Var   Value    Gradient   |Var   Value    Gradient   
      1  1.90909 -7.00140e-05 |  2  4.07818 -2.08982e-05 |
    Estimating row 1 out of 2 for hessian
    Estimating row 2 out of 2 for hessian
   

Read manuals for more information.

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For help and support, contact users@admb-project.org.