The Interpretation of Statistical Maps
The Interpretation of Statistical Maps
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DOI：
10.1111/j.2517-6161.1948.tb00012.x
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发表时间：
1948-07
期刊：
影响因子：
--
通讯作者：
P. Moran
中科院分区：
文献类型：
--
作者：
P. Moran
图1.-对p2的贡献，双键表示平方项。术语结果的类型（图1）。第一个是Q，2的形式，它的期望是p2。显然有n个这类项，总贡献是np 2。让每个点，代表一个县C8，有连接与其他点。第二种类型的术语将是QiQ的形式，其中Ji和Ji有一个共同点。的预期
FIG. 1.-Configurations contributory to p2, The double bond indicates a squared term. types of term result (Fig. 1). The first is of the form Q, 2 and its expectation is p2. There are clearly n terms of this type and the total contribution is np2. Let each point, representing a county C8, have joins with Ma other points. The second type of term will be of the form QiQ, where Ji and JI have one point in common. The expectation