row_number() 返回每个分区的从1开...学以致用-使用Spotfire进行天气对比分析(两地常见天气前6名) 已提取了过去7年(2011年-2017年)7年间宁夏隆德和上海市两个城市的天气数据。 两地相隔2000公里有余,一个远在西北,一个位于“宇宙中心”,那么两地的天气也会有天壤之别之别吗?我很好奇。 所以,不惜熬夜使用...
The user chooses a reference Id with a dropdown list, and the string is stored in document property ReferenceId. I want a calculated column that will dynamically calculate the difference between the current row value and the corresponding reference row value. For instance, if ReferenceId=Id1: ...
Another major issue is scalability. Data merges are usually planned and actioned not based on the ability to scale up but by the number and types of sources. Over time, systems that integrate more data sources with a range of structures and mechanisms for storage will be required. To overcom...
Spotfire是一种用于数据可视化和分析的商业智能工具,它提供了丰富的功能和灵活的可视化选项。在Spotfire中,子组是一种用于对数据进行分组和聚合的功能。子组的计算值百分比是指在子组中计算某个值在总计值中所占的百分比。 子组的计算值百分比可以用于各种场景,例如: 销售分析:可以使用子组的计算值百分比来分析不同...
In an enterprise architecture, if Spotfire Advanced Data services(Composite Studio),data marts can be managed optimally and scalability in a data perspective is great. As the web player/consumer is directly proportional to RAM, if the enterprise can handle RAM requirement accomodating fail over mech...
A tooltip with the error description is displayed on mouse-over. Figure 4: Red circles mark required or incorrect fields. If some rows are marked in the Spotfire visualization, the "Export selected rows only" setting is chosen by default. The number of selected rows is also displayed (...