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Statistikfunktionen (Standardabweichung, Quantile etc.)

 

Christof
Neuß
Hi,

has already time someone with Statistikfunktionen befasst?
Vornehmlich from dbf-tables To calculate.
 
Win10 16 GB RAM
03/19/08  
 




Frank
Abbing
with list view.dll are some Examples thereby. You find tappt im dunkeln on of my Website.
 
03/19/08  
 




Jac
de
Lad
What exactly on Statistik Dou you mean?
 
Profan² 2.6 bis XProfan 11.1+XPSE+XPIA+XPRR (und irgendwann XIDE)
Core2Duo E8500/T2250, 8192/1024 MB, Radeon HD4850/Radeon XPress 1250, Vista64/XP
03/19/08  
 



(Standardabweichung, Quantile etc.)
 
03/19/08  
 




Christof
Neuß
I have relatively large dbf-Files (ca. 500.000 Datensätze) with Euro-Values. i want now z.B.
- whom highest worth detect --- > max()
- whom niedrigsten worth detect --- > mins()
- whom average to charge ---- > amount/amount
- The Standardabweichung to charge --- > ???
- the 0,75it Quantil to charge ---- > ???
- the 0,25it Quantil to charge --- > ???

Can naturally everything nachlesen and the functions properly building. I had hoped, someone has the already time made.
 
Win10 16 GB RAM
03/19/08  
 




Frank
Abbing
for a few the things has The List view.dll suitable functions, z.B. highest/niedrigsten worth detect and amount form.
The others three müßtest You hither explain.

P.s.: be first saturday again accessible.
 
03/19/08  
 




Christof
Neuß
Hello Frank,

The List view-Files have I gedownloaded and entpackt. where should I because search, around the angesprochenen Examples to find?

Merci!
 
Win10 16 GB RAM
03/19/08  
 




Jac
de
Lad
Standardabweichung: [web]https://de.wikipedia.org/wiki/Standardabweichung#Mathematische_Definition_der_Standardabweichung[/web]
Quantil: [web]https://de.wikipedia.org/wiki/Quantil[/web]
 
Profan² 2.6 bis XProfan 11.1+XPSE+XPIA+XPRR (und irgendwann XIDE)
Core2Duo E8500/T2250, 8192/1024 MB, Radeon HD4850/Radeon XPress 1250, Vista64/XP
03/19/08  
 




Thomas
Freier
think, you have The functions....(z.B.: GetEdgeFloats()... in the ListView found. One Split-SUMME example should in the Stamtisch-example his.
whether it too over SQL goes, müßtest You Verify [web]https://www.sql-and-xml.de/server-data/sql-command/[/web].
with 500.000 Datensätzen of/ one dbf is To testing, whether the lane over The ListView a Zeitvorteil bring or, whether any erforderlichen data for Berechnungen in a doWhile-Loop to detect are.
 
Gruß Thomas
Windows XP SP2, XProfan X2
03/20/08  
 




Frank
Abbing
again back...

an Summenbildungs-function To building would no Topic.
 
03/21/08  
 



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