Erik Marcon, Stephane Traissac, Florence Puech and Gabriel Lang have developed the R package dbmss that provides a toolbox to characterize point patterns. The package greatly simplifies the task of obtaining distance-based agglomeration and coagglomeration indexes, such as the Duranton and Overman’s Kd function and the Marcon and Puech’s M functions.
Tags » Measurement
Once again reports of the imminent death of Arctic sea ice have been greatly exaggerated. As even the pro-alarmist BBC has conceded, ‘to understand Arctic sea ice requires measurement of both area and thickness’, and it turns out that sea ice volume is well above the lowest recorded level for the time of year. 296 more words
Not again! It just wouldn’t fit!!!
Have you ever visited your designers office and left sad and down casted?
Have you ever felt you just lost a good fabric? 566 more words
Today’s blog post title is a play on yesterday’s NYTimes featured an op ed article by Will Miller titled “Want Reform? Principals Matter, Too”. In the article, Miller, who is president of the Wallace Foundation, breathlessly reports that the Principal of a school plays a key role in school improvement… a fact that true school reformers like Ron Edmunds knew decades ago. 215 more words