使用PowerQuery的View>Column distribution可以轻松看到每一列的统计信息 Distinct非重复值计数:列中一共有多少个不同的值 Unique 唯一值计数:列中只出现过一次的值的总数 减少基数级别的方式: 从数据源导入时,不导入详细信息表,导入汇总表,可以减少数据行数 将数据分组,减少数据 数据较大时,使用DirectQuery存储,而非...
Another Data Profiling capability added in this release is the “Column Distribution” (which can also be enabled from the View tab). Column Distribution allows you to get a sense for the overall distribution of values within a column in your data previews, including the count of distinct value...
Another Data Profiling capability added in this release is the “Column Distribution” (which can also be enabled from the View tab). Column Distribution allows you to get a sense for the overall distribution of values within a column in your data previews, including the count of distinct value...
Column distribution shows you the distribution of the data within the column and the counts of distinct and unique values, both of which can tell you details about the data counts. Distinct values are all the different values in a column, including duplicates and null values, while unique ...
How should the visual interactions be set on the column chart when the bar chart is selected? A. highlight B. filter C. no impact 答案A 解析Highlight不移除不相关数据,filter 移除。 3. A user creates a Power BI report named ReportA that uses a custom theme. ...
[Distribution] := "95% between 1 and " & ROUND ( [Average Qty] + 2 * [StDev.P Qty], 2 ) 即使它们的平均值相同,每种颜色的分布也略有不同 如你所见,标准差是在假设总体的一个样本值(STDEV.S)比整个总体(STDEV.P)的计算值稍高的情况下计算的。这会扩展计算结果的估计分布范围,即使是在 Distr...
colorDistribution: { objectName: "dataPoint", propertyName: "colorDistribution" } }, columnBorder: { show: { objectName: "columnBorder", propertyName: "show", }, color: { objectName: "columnBorder", propertyName: "color" }, width: { objectName: "columnBorder", propertyName: "width" ...
Unlimited Power BI content distribution to large numbers of read-only users. Content consumption by users with a free Power BI license is available in Premium capacity only, not PPU. Content consumption by free users is also available with an F64 Fabric capacity license or higher. ...
colorDistribution: { objectName: "dataPoint", propertyName: "colorDistribution" } }, columnBorder: { show: { objectName: "columnBorder", propertyName: "show", }, color: { objectName: "columnBorder", propertyName: "color" }, width: { objectName: "columnBorder", propertyName: "width" ...
pbiviz packaging (for distribution) Basic Setup Before you can get started you'll need to install the tools. This should only take a few seconds. Dependencies Before you can run (or install) the command line tools you must install NodeJS. ...