google-apps-script - 如何使用社区可视化 - 桑基图?
问题描述
我有很多不同的尺寸组合(在属性栏中),但在我复制它后似乎无法让桑基图工作,如下所示:https ://developers.google.com/datastudio/visualization /
它需要的数据格式是什么?另外,它可以支持多少个节点——我可以做 4 个节点吗?
解决方案
首先,我喜欢 Sankey Diagrams,但从来没有足够的机会使用它们。
它根据该页面所需的数据格式是:
{
"nodes":[
{"node":0,"name":"node0"},
{"node":1,"name":"node1"},
{"node":2,"name":"node2"},
{"node":3,"name":"node3"},
{"node":4,"name":"node4"}
],
"links":[
{"source":0,"target":2,"value":2},
{"source":1,"target":2,"value":2},
{"source":1,"target":3,"value":2},
{"source":0,"target":4,"value":2},
{"source":2,"target":3,"value":2},
{"source":2,"target":4,"value":2},
{"source":3,"target":4,"value":4}
]}
至于它可以支持多少个节点,我不确定是否有上限,但我怀疑你会更快地受到页面空间/浏览器内存限制的限制。