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Archive for Wednesday, May 21st, 2008

Excel 2007 Regression Error – Fixed in SP1

by Jon Peltier
Peltier Technical Services, Inc., Copyright © 2009.
Licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License.

In Calculation Bug Fixed, an old but ongoing thread in the Daily Dose of Excel blog, I mentioned a problem with Excel 2007’s trendline regression formulas. Apparently small regression coefficients were treated like small errors that occur in the insignificant digits when converting from binary to decimal. I had documented the error in May of [...]

PTS Waterfall Chart Utility PTS Cluster-Stack Column Chart Utility PTS Box and Whisker Chart Utility PTS Marimekko Chart Utility PTS Dot Plot Utility PTS Cascade Chart Utility

Create Excel dashboards quickly with Plug-N-Play reports.