octave by homebrew

メモ

Octave supports "native" plotting using OpenGL and FLTK. You can activate
it for all future figures using the Octave command

    graphics_toolkit ("fltk")

or for a specific figure handle h using

    graphics_toolkit (h, "fltk")

Otherwise, gnuplot is still used by default, if available.
When plotting with gnuplot, you should set "GNUTERM=x11" before running octave;
if you are using Aquaterm, use "GNUTERM=aqua".

なるほど。あとでやろう。

ええと、ライブラリのバージョン違いを暫定的に入れた・・・と。

This formula is keg-only: so it was not symlinked into /usr/local.

Mac OS X already provides this software and installing another version in
parallel can cause all kinds of trouble.

Some formulae require a newer version of libffi.

Generally there are no consequences of this for you. If you build your
own software and it requires this formula, you'll need to add to your
build variables:

    LDFLAGS:  -L/usr/local/opt/libffi/lib

了解です・・。