473,387 Members | 1,535 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,387 software developers and data experts.

How to compute statistics ?

Hi,

I know about Math namespace, but can't find anything for simple
statistics opérations like avarage variance, etc. I can do it from the
SQL Language from a DataTable, but i'm surprised there is nothing
simpler ?

So if anybody have found the rigth library somewhere ...

Thanks and best regards
Gilles

*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it!
Nov 21 '05 #1
1 1118
I am not sure if this is costly or not but it seems to do what you
want:

http://www.extremeoptimization.com/S...s/Default.aspx
Posted Via Usenet.com Premium Usenet Newsgroup Services
----------------------------------------------------------
** SPEED ** RETENTION ** COMPLETION ** ANONYMITY **
----------------------------------------------------------
http://www.usenet.com
Nov 21 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

17
by: Felix | last post by:
Dear Sql Server experts: First off, I am no sql server expert :) A few months ago I put a database into a production environment. Recently, It was brought to my attention that a particular...
5
by: Jesper Jensen | last post by:
Hello group. I have an issue, which has bothered me for a while now: I'm wondering why the column statistics, which SQL Server wants me to create, if I turn off auto-created statistics, are so...
3
by: Metal Dave | last post by:
Hello, A script we run against the database as part of the upgrade of our product is failing with the following message: ALTER TABLE ALTER COLUMN EncodedID failed because STATISTICS hind_61_3...
2
by: Lyn Duong | last post by:
Hi, I have a job that performs a runstats on tables in my database (db2 V8 on AIX) and the syntax is db2 runstats on table schema.tabname with distribution and detailed indexes all. when I...
1
by: Chris Weston | last post by:
Hi. I have automatic statistic update turned on for all my databases. Is this an overhead I can do without? Could I update them overnight when the database is hardly in use? Thanks --...
17
by: romixnews | last post by:
Hi, I'm facing the problem of analyzing a memory allocation dynamic and object creation dynamics of a very big C++ application with a goal of optimizing its performance and eventually also...
5
by: Allan Ebdrup | last post by:
Hi We have a large class library of different classes, now we are going to implement a lot of usage statistics that we need, stuff like how many times a user has logged in, how many times a...
0
ADezii
by: ADezii | last post by:
In last week's Tip, I showed you how to use the ISAMStats Method of the DBEngine (DAO) to return vital statistics concerning Query executions such as: Disk Reads and Writes, Cache Reads and Writes,...
2
by: Quasar | last post by:
Hi everybody! I''ve created a script that enable the statistics for a specific DB: #!/bin/sh if ; then echo Enabling monitoring switches for ${1} db2 connect to ${1} db2 update monitor...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: aa123db | last post by:
Variable and constants Use var or let for variables and const fror constants. Var foo ='bar'; Let foo ='bar';const baz ='bar'; Functions function $name$ ($parameters$) { } ...
0
by: ryjfgjl | last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.