fixed [customer ID] : countd(order) 在视图中,我们仅使用两个维度——购买频次和顾客的计数,也就是两个都是数值。用官方的方式说,这是用一个数值去区分另一个数值(breaking out a measure by another measure ),LOD fixed可以轻松地把一个度量转化为维度,这是include和exclude不能做的。
{FIXED/INCLUDE/EXCLUDE 维度 :需要聚合的值 } 例如:{ FIXED [订单 ID]:SUM([利润])} 1、FIXED: 仅使用指定的维度进行聚合 (只从【 订单ID】聚合利润,其他在tableau中已存在的筛选及视图维度【省/自治区】均不参与聚合利润) 2、INCLUDE: 使用指定的维度和视图维度计算聚合 (从【 订单ID】及tableau中已存在...
2.2 什么是详细级别表达式# 2.3 FIXED# 2.4 INCLUDE# 2.5 EXCLUDE# 2.6 全表范围# LOD表达式的类型:全表范围 2.7 注意事项# 三. 动作# 3.1 集动作# 集动作使得用户在与可视化项或仪表板交互时可以直接更改集值 为集分配值、将值添加到集、从集中移除值 集动作的一般步骤 创建一个或多个集 创建一个集动作,...
以此来揭开LOD表达式神秘的面纱。 下面以连接超市示例数据(实时连接示例excel数据,无其他筛选器)为例,用聚合、FIXED、INCLUDE和EXCLUDE分别创建计算字段。 聚合计算: 操作:地区字段拖到行功能区,记录数(原始数据的每一行记录标记为1)拖至标记卡文本标签,一般可用于数据清洗加载后可以简单的做数据统计或计数。 SELECTSUM...
Use LOD (Level of Detail) expressions like FIXED, INCLUDE, or EXCLUDE when needed to control the level of aggregation for specific fields. Solve your data replication problems with Hevo’s reliable, no-code, automated pipelines with 150+ connectors.Get your free trial right away! Tableau CASE...
Include: Calculating At A Lower Level Of Detail Exclude: Calculating At A Higher Level Of Detail Fixed: Specifying The Exact Level Of Detail Canonical Use Cases Final Thoughts Appendix A – Additional Resources Appendix B – LOD Expressions vs. Table Calculations ...
方案2:Tableau Include LOD表达式 一、问题解析:问题结构与业务背景 基于超市销售的交易数据明细(订单ID*产品ID),分析指标“客户平均年龄”(the average age of customers)。 完整的问题是:每个产品类别的客户平均消费年龄 按照喜乐君在《数据可视化分析》中介绍的问题解析方法,这里维度是“的”左侧的“产品类别”,度量...
Make sure your views include context. Titles, captions, units and commentary all help your audience to better understand your data view. Always strive to tell stories with your data and your visuals. Understand that good stories involve more than just data, and consider the following: Mind your...
Dashboards can include layouts for different types of devices that span a wide range of screen sizes. When you publish these layouts to Tableau Server or Tableau Cloud, people viewing your dashboard experience a design optimized for their phone, tablet, or desktop. As the author, you only ha...
02数据治理 Yonghong Desktop胜出 Tableau Desktop支持物理表的联接或逻辑表的关联,并且提供了一部分数据治理和清理的功能,不过其更多的数据准备功能集成到了Tableau Prep...02LOD(fixed/include/exclude)计算 以上是通过fixed函数算出第一次和第二次的购买时间,并在此基础上计算间隔时间(季度)的例子,从而可以看出...