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Average previous N occurrences


Average previous N occurrences

By : user3099445
Date : January 11 2021, 03:32 PM
wish of those help You can average over the top 3 by using the TOPN function. Note that the third argument lets you specify what column you want to order by.
You can use a FILTER function to only consider certain dates. Depending on how your model is done, you may need to do it slightly differently but this may give you an idea:
code :
AverageInterp=
AVERAGEX (
    TOPN (
        3,
        FILTER ( Table, Table[Sample_Date] < MAX ( Slicer[Date] ) ),
        Table[Sample_Date]
    ),
    Table[Interp]
)


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How to get average occurrences of string in list

How to get average occurrences of string in list


By : AliHM
Date : March 29 2020, 07:55 AM
Does that help I am trying to get an average of occurrences of a string in a list. Basically I am trying to get the most common occurring string in a list of about 4 options. So for instance in this example
code :
string most = lMyList.GroupBy(x => x)
        .Select(g => new {Value = g.Key, Count = g.Count()})
        .OrderByDescending(x=>x.Count).First();
Average of occurrences of a character in a string array

Average of occurrences of a character in a string array


By : user3783064
Date : March 29 2020, 07:55 AM
I wish this help you I want to compute the average of occurrences of a character in a string eg if i pass an array ["hie","raisin","critical"],and i pass a target i then my method should return 1.6. How do i do this in java ,
You need to add the total to the previous value.
Find the Record - Then Average the "X" Number of Previous Occurrences

Find the Record - Then Average the "X" Number of Previous Occurrences


By : MmoAbo Avz
Date : March 29 2020, 07:55 AM
may help you . If I'm understanding you correctly, how about making your second query as a subquery in your first, and averaging its results there. Something like this:
code :
-- This is your original query
SELECT
CONVERT(DATE, DM.FromDateTime) AS 'DriveDate',
Acct.InternalName,
DM.LocationID,
DPaCT.ProcedureProjection,
DPaCT.ProductProjection,

--This is the sub-query to get the prior projection average
[PriorProcedureProjectionAverage] = (SELECT AVG(ProcedureProjection) FROM (     
  SELECT TOP 3 DPaCT2.ProcedureProjection
  FROM
  Hemasphere.dbo.DriveMaster DM2
  INNER JOIN dbo.Accounts Acct2 ON DM2.AccountID = Acct2.AccountID
  INNER JOIN dbo.DriveProjectionAndCollectedTotals DPaCT2 ON DM2.DriveID = DPaCT2.DriveID
  INNER JOIN dbo.DriveStatusDef Stat22 ON DM2.StatusID = Stat2.StatusID
  WHERE
  Acct2.AccountID = 17708
  AND DM2.FromDateTime < '2015-10-07'
  AND DM2.StatusID = 2
  ORDER BY
  DM2.FromDateTime DESC;
) As SUB)

FROM
dbo.DriveMaster DM
INNER JOIN dbo.Accounts Acct ON DM.AccountID = Acct.AccountID
INNER JOIN dbo.DriveProjectionAndCollectedTotals DPaCT ON DM.DriveID = DPaCT.DriveID
INNER JOIN dbo.DriveStatusDef Stat ON DM.StatusID = Stat.StatusID
WHERE
Acct.AccountID = 17708
AND DM.FromDateTime = '2015-10-07'
Count occurrences in a table then use for finding average

Count occurrences in a table then use for finding average


By : mhf99
Date : March 29 2020, 07:55 AM
hop of those help? table 1 , You can write:
Find average occurrences in MySQL

Find average occurrences in MySQL


By : HelpMEE
Date : March 29 2020, 07:55 AM
will be helpful for those in need Move from Implicit joins to Explicit JOIN. We use GROUP BY clause with COUNT function, to determine aggregate parameters like average. Try the following:
code :
SELECT 
     hospital,
     COUNT(*)/COUNT(DISTINCT initials) AS average 
FROM patients p
INNER JOIN visits v ON v.user_id = p.id 
GROUP BY hospital
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