average

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Cakephp calculating average problem

I have this query: $this->set(\'grades\', $this->Grade->Query(\" SELECT AVG(grade), sections.section_name[详细]

2023-03-07 01:23 分类：问答
Calculating average grades using varying scales in MySQL

I want to calculate the average grade of a bunch of rows in a MySQL table.The thing is, there may be a different scale used depending on what user you are logged in as.[详细]

2023-03-05 16:48 分类：问答
Django counting related objects in model layer

It is possible to do something like this working:开发者_JAVA技巧 class Book(models.Model): voters = models.ManyToManyField(User, blank=True)[详细]

2023-03-05 16:23 分类：问答
Average value using fold

How would I calculate the average of a list of numbers using map and reduce. Ideally I want to call reduce on a list and get an average back. You may optionally map and filter that list first.[详细]

2023-03-05 06:44 分类：问答
Get the range of the last X rows in Google Sheets

Say I have a spreadsheet with 18 rows, and I can hard code the range of the last 7 values in column D and average their values like so:[详细]

2023-03-01 01:58 分类：问答
Get average from array

It looks like I can get the average of the whole array but not of each item in a array. I would like to avoid some loop.[详细]

2023-02-28 15:15 分类：问答
Mysql Optimize Query: Trying to Get Average of Subquery

I have the following query: SELECT AVG(time) FROM (SELECT UNIX_TIMESTAMP(max(datelast)) - UNIX_TIMESTAMP(min(datestart)) AS time[详细]

2023-02-24 02:18 分类：问答
Comparing the MD5 results of split files against the MD5 of the whole

I have a situation where I have one VERY large file that I\'m using the linux \"split\" command to break into smaller parts.Later I use the linux \"cat\" command to bring the parts all back together a[详细]

2023-02-22 16:57 分类：问答
Average timestamp in batch file

so in short my script currently outputs a csv with the log name, time stamp (10:38:52) and the message (Verification: SUCCESS and SendResponse: Response message).[详细]

2023-02-21 17:12 分类：问答
mySQL AVG - A way to merge two results for AVG

I\'m trying to get the average number of interactions on my metrics, but this query gets the average number of inteactions for those who DID interact (those in metricsActions are only there i开发者_St[详细]

2023-02-21 17:06 分类：问答