[matlab/octave] crosscorr/xcorr

crosscorr: sample cross correlation (Econometrics Toolbox)
http://www.mathworks.com/help/econ/crosscorr.html

xcorr: cross correlation (Signal Processing Toolbox)
http://www.mathworks.com/help/signal/ref/xcorr.html

matlab/octaveでmatファイルの内容を確認する

whos('-file', 'ファイル名')

octave-3.4.0:15> whos('-file','trade_grav_est_eiu.mat')
Variables in the file trade_grav_est_eiu.mat:

  Attr Name            Size                     Bytes  Class
  ==== ====            ====                     =====  =====
       b              71x71                     40328  double
       distance       71x71                     40328  double
       tradeshare     71x71                     40328  double

Total is 15123 elements using 120984 bytes


http://www.mathworks.com/help/matlab/ref/save.html

octaveでグラフを保存

EPSで保存

グラフが表示されている状態で

print -deps "file.eps"　

http://d.hatena.ne.jp/pyopyopyo/20090205/p1