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MATLAB 基礎Tips

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#0から1までを11個に分ける

linspace(0,1,11)

#コロンで範囲指定

a(1:2,1:2)

1,2行1,2列を表示

コロンだけを使うと全範囲

a(:,1)

1列目を全てを表示

#グラフの色を変える


plot(x,y,'r');

第3引数に色を指定。この場合は赤色(red)。

#グリッド


grid

figure画面にグリッドを引く

#ラベル


xlabel(' t[s]');

xlabel,ylabelでx軸,y軸にラベルを追加

#凡例


legend('t[s]');

凡例を追加。

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