Professional Section

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It's no use denying what takes up so much of my time:
I work for Germany's leading CRM system provider and there I am concerned with Database Marketing for the Payback-Card.
If you don't know what DBM is - I don't intend to elaborate on that her. There's plenty of stuff on the web, I'm sure. Look around.

This is the space to keep some bits and bytes ready, mainly in case I feel the need for them when abroad. But hey, who knows, maybe there's even someone who has a use for this stuff...

On offer today:

• A small Excel Sheet that uses a Chi²-test to check a campaign or other test for significancies (that's what you go and study statistics for...)
• the same as a SAS Macro
• and a list of other small SAS Macros for home cooking:
  - content.sas reads all variable names into macro variables
  - edf2.sas plots empirical distributions
  - freqall.sas calls PROC FREQ for all variables in a data set
  - qqplot.sas generates Q-Q-Plots
  - univar.sas compresses the info from PROC UNIVARIATE
  

Just to have it said: All this stuff is © Michael Nachtigäller. Free for non-commercial users >:-)

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