Tableau继续聚合字段的值,因为即使这个字段现在看起来是离散的,它也是一个Measure,而Tableau会一直聚合Measure。如果你愿意你也可以将这个字段转变为Dimension。那样的话Tableau就不会再聚合该字段的值了。关于将Measure转换为Dimension的内容请参考这里。 在视图中通过外观区分dimension和measure 如果你再一个表中无法确定某...
Each field is automatically assigned a data type such as integer, string, or date, and a role: a discrete dimension or continuous measure (or less commonly, a continuous dimension or discrete measure). Dimensions contain qualitative values (such as names, dates, or geographical data). You can...
聚合的值可以在最终的查询中作为分类,也可以作为度量——看如何被引用。这一点类似于 DAX 的 column和 measure。 下面,这里子查询的结果在最终被视为分类(dimension)。 SELECT a."Region", a."City", b.L1_qty , --- DAX ,COLUMNS sum(a."Quantity") , sum (sum(a."Quantity") ) OVER () FROM p...
3.4Blue and Green pills, Dimension vs Measures, Continuous vs Discrete Blue tab means Discrete (not a dimension), Green means Continuous (not a measure). The tab colour means the types of data, rather than the types of field (Measures or Dimension) For example, I can have a blue colour(...
而dimension 和 measures 是橙色的 数据聚合 In Tableau, you can aggregatemeasures or dimensions, though it is more common to aggregate measure 在Tableau 中,您可以聚合度量或维度,尽管对度量进行聚合更为常见。每当您向视图中添 加度量时,默认情况下都会向该度量应用一个聚合 When you add a measure to th...
In what instances is it appropriate to cast a dimension as an ATTR() when creating a logical statement? To simplify, if the value of the expression is only one returned value, show that value. If the value of the expression has multiple values, show an asterisk. This can be very useful...
1. First we need to think of the Measure on the basis of which we wish to rank our Dimensions. Here the Measure we have taken is Sales and the Dimension is Segment. 首先,我们需要考虑Measurement和Dimensions。在这里,我们的Measure是Sales,Dimension是Segment。
For example, numerical fields can have mathematical operations applied to them and geographic fields can be mapped. Tableau Desktop assigns whether a field is a dimension or measure, but fields have other characteristics that depend on their data type. These are indicated by the icon each field ...
一个Measure度量. e.g: 【确诊数】= total cases Step 2: 做一个stacked bar chart 堆积柱形图 将一个Measure度量 (total cases) 拖拽到 Columns 里 将一个Dimension维度(Country) 拖拽到Color 颜色 将同一个Dimension维度(Country)拖拽到Text 文本 Step 3: 做一个Calculated Field 计算字段 e.g: 命名为Our...
自动读取为dimension或measure的field都有什么特征 edit default properties 全局改变:在data pane 选好一个field, 右键, default properties, 可以comment, number format, color,aggregation. 只应用在一个worksheet上: 把field拖入viz 后右键改变format edit attributes ...