Archive for the ‘Professor Addenhauer’ Category

Playing Wisper Down the Lane with Excel (Professor Addenhauer)

Wednesday, August 26th, 2009

Gossip

I remember a game one of my early grade school teachers had the entire class play. She had us all line up and then whispered a sentence into the ear of the first in line who in turn whispered it into the ear of the next and so on until the last in line would walk up to the chalk board and write down what they heard. The results were always hilarious and meant to be a lesson in passing along gossip (I think); but oddly enough, I think it is also an apt metaphor for what happens to data in today’s digital world as it gets passed from one program to another, one platform to another, over the World Wide Web, through security and encryption systems, and finally to your desktop, usually into Microsoft Excel, probably the most ubiquitous data cruncher out there today.

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Of Charts and Burma Shave

Tuesday, June 16th, 2009


“Ben / Met Anna / Made a hit / Neglected beard / Ben-Anna split / Burma-Shave”

What, you may ask, do charts have to do with some now defunct shaving cream?

When I was younger (much younger), a great era was just coming to a close. From 1925 until 1963 the Burma Vita company installed a series of small billboards along a roadside spaced for sequential reading by passing motorists, almost always ending with the name of their flagship product Burma-Shave. Over the years, more than 600 unique slogans were developed, but they were always delivered in the same format. (more…)

Dates in Excel – Easy as One, Two, Three

Wednesday, March 18th, 2009

We would like to welcome Professor Addenhauer to these pages.  He can usually be found in the middle of a circle of students listening with bated breath as he explains a complicated mathematical concept.  He retired a few years ago, but missed the students so much he teaches a class or two every semester.  He carries his trusty slide rule everywhere and frequently amazes his audience with his quick answers to complicated equations.  We have persuaded him to give us a little of his time to tell you about important mathematical concepts.  Do not worry; he always explains in plain English.

Here is a recent letter from him on the topic of dates in Excel:

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You're only as old as you feel (VOL003)

Wednesday, March 18th, 2009

This week we will touch on some information about date calculations in Microsoft Excel and we will be featuring a letter received from one of our esteemed friends Professor Addenhauer describing how Microsoft was there even on day 1.

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