Mathematica 10の新機能 › 実体ベースの地理計算 ›

最も近い放送局を見付ける 

現在地から100km以内の放送局をすべて求める．

In[1]:=
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X

各放送局とその視聴半径を示す．半径は放送電力の二乗根に比例する．

In[2]:=
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X
Out[2]=

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