Question

我是DAX新手并且有关于过滤措施的问题。正如您在附件中看到的那样，我希望仅针对2018年过滤这两个度量volume CY（当前年份）和volume LY。

        Volume LY   Volume CY
2016    65.024.635
2017    65.024.635  63.602.450
2018    63.602.450  21.597.407

我想将过滤与指标（Counter）相关联。该计数器的值在[0-3]范围内。每年都有学期，例如当前年度有2017年第1学期和第1学期 - 2016年第2期和第3期 - 4年和第5期。在这种情况下，我想为计数器选择1，它应该过滤semester <= 1 2018年：

        Volume LY   Volume CY
2018    63.602.450  21.597.407

但是，如果我使用：

过滤度量volume CY

FILTER(ALLSELECTED(Table);Table[Semester]<=MAX('Table2'[Counter]));

然后测量Volume LY会自动过滤semester <= 1并且它不会显示LY的值。我的问题是：我如何使用过滤函数来获取当年的两种度量值？

测量当前体积年度：

Volume_CY:=CALCULATE(
[Volume];
'Scenario'[Scenario1]=1;
FILTER(Table;Table[Semester]<=MAX('Table2'[Counter])))

测量体积LY：

  Volume LY:= CALCULATE(
    [Volume_CY];
    FILTER(ALLSELECTED(Table);Table[Semester]<=MAX('Table2'[Counter]));
    FILTER(ALL(Table[Year]))

以下是计数器1和方案1的两个测量结果：正如您所看到的，它没有显示LY值，应该是63.602.450。

Scenario    1
Counter 1   

        Volume LY   Volume CY
2018               21.597.407
Total              21.597.407

现在我有这样的结果：

        Volume CY    Volume LY
20151   77.222.12   77.222.12 
20152   88.868.719  88.868.719
20161   87.987.22   87.987.22
20162   92.906.793  92.906.793
20171   101.102.12  101.102.12
20172   105.029.725 105.029.725

这就是我所期待的：

        Volume CY    Volume LY
20151   77.222.12
20152   88.868.719  49.123.12
20161   87.987.22   77.222.12
20162   92.906.793  88.868.719
20171   101.102.12  87.987.22
20172   105.029.725 92.906.793

Answer 1

修改

给出以下源数据：

year, Volume CY 20151, 77222.12 20152, 88868.719 20161, 87987.22 20162, 92906.793 20171, 101102.12 20172, 105029.725

使用以下计算列可以实现预期结果：

Volume LY = CALCULATE(SUM(Table[Volume CY]), ALL(Table1), Table[year] = EARLIER(Table[year])-10)

结果是：

year, Volume CY, Volume LY 20151, 77222.12, 20152, 88868.719, 20161, 87987.22, 77222.12 20162, 92906.793, 88868.719 20171, 101102.12, 87987.22 20172, 105029.725, 92906.793

哪个过滤＆＃34; year＆＃34;列。

（下面的旧答案）

滚动总和：

year semester volume 2016 1 123 2017 3 1345 2018 5 3465 2016 2 3465 2017 4 3465 2018 6 634

计算列：

VCY = CALCULATE(SUM(Table1[volume]), ALL(Table1), Table1[semester] <= EARLIER(Table1[semester])) VLY = CALCULATE(SUM(Table1[volume]), ALL(Table1), Table1[semester] <= EARLIER(Table1[semester]) - 2)

结果：

year, semester, volume, VCY, VLY 2016, 1, 123, 123, 2016, 2, 3465, 3588, 2017, 3, 1345, 4933, 123 2017, 4, 3465, 8398, 3588 2018, 5, 3465, 11863, 4933 2018, 6, 634, 12497, 8398

每年滚动总和：

VCY = VAR RowYear = Table1[year] RETURN CALCULATE(SUM(Table1[volume]), ALL(Table1), table1[year] = RowYear, Table1[semester] <= EARLIER(Table1[semester])) VLY = VAR RowYear = Table1[year]-1 RETURN CALCULATE(SUM(Table1[volume]), ALL(Table1), table1[year] = RowYear, Table1[semester] <= EARLIER(Table1[semester])-2)

结果：

year, semester, volume, VCY, VLY 2016, 1, 123, 123, 2016, 2, 3465, 3588, 2017, 3, 1345, 1345, 123 2017, 4, 3465, 4810, 3588 2018, 5, 3465, 3465, 1345 2018, 6, 634, 4099, 4810

Answer 2

结果如下：

#!/usr/bin/env python

import os
import subprocess

import psutil


def getBatteryLevel():

    BATTERY_CMD = ["/usr/sbin/ioreg", "-l"]
    GREP_CMD = ["/usr/bin/egrep", "Capacity|ExternalChargeCapable"]

    process = subprocess.Popen(BATTERY_CMD, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    grep = subprocess.Popen(GREP_CMD, stdin=process.stdout, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
    grep.wait()
    output = grep.communicate()[0]
    batteryStatus = output.split("\n")

    maxCapacity = float(batteryStatus[1].split("=")[1].lstrip())
    curCapacity = float(batteryStatus[2].split("=")[1].lstrip())
    remaining = 100 * (curCapacity / maxCapacity)

    print "BATTERY LEVEL : "
    print remaining

getBatteryLevel()

这就是我所期待的：

        Volume CY    Volume LY
20151   77.222.12   77.222.12 
20152   88.868.719  88.868.719
20161   87.987.22   87.987.22
20162   92.906.793  92.906.793
20171   101.102.12  101.102.12
20172   105.029.725 105.029.725

如果我按特定年份/半年过滤，例如20162它应该显示以下内容：

        Volume CY    Volume LY
20151   77.222.12
20152   88.868.719  49.123.12
20161   87.987.22   77.222.12
20162   92.906.793  88.868.719
20171   101.102.12  87.987.22
20172   105.029.725 92.906.793

这就是我所得到的：`过滤器（全部（表）;表（年）= MAX（表（年）-10）） - ＆gt; 缺少卷CY的总计！

           Volume CY    Volume LY
   20162   92.906.793  88.868.719

筛选特定年份的度量

2 个答案: