Wolfram Data Drop入門チュートリアル

地理および時間のデータ

データビンの項目のメタデータから,測地位置を見付けます.

In[1]:=
Out[1]= {{This returns a list of geo locations for all entries in the databin, encoded as GeoPositions.}}
In[2]:=
Out[2]= {{This generates a graphical map on which the locations in the last output (%) are indicated by points.}}
In[3]:=
Out[3]= {{This combines both previous examples, but sets the Joined option on GeoListPlot to True, joining the points with GeoPaths.}}

データビンの項目に対するタイムスタンプを取得します.

In[1]:=
Out[1]= {{This returns a list of time stamps for all entries in the databin, encoded as DateObjects}}
In[2]:=
Out[2]= {{This gives the successive differences of elements in the last output, calculating how much time elapsed between the entries.}}
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