可视化国家人口
ImageCollage 接受加权图像列表. 通过给定每个国家人口的加权比例创建加权拼贴.
导入所有国家的人口和国旗.
| In[1]:= |  X |
| Out[1]= |  |
用占全球人口至少0.2%的国家的国旗创建拼贴.
| In[2]:= |  X |
| Out[2]= |  |
| In[3]:= |  X |
| In[4]:= |  X |
| Out[4]= |  |
| In[5]:= |  X |
| Out[5]= |  |
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