search for: nsidc

Displaying 2 results from an estimated 2 matches for "nsidc".

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2002 May 21
2
Unwanted Levels in R
...copy or reference certain cells. I suspect the problem may be because there are character strings randomly intersparsed with numeric data. If this is the problem, is there anyway to overcome it? Here are a few lines of the data I'm attempting to read in: A 900003024 ODEN SWEDEN ODEN91 NSIDC.ORG/PROJE B 900003 -9 1 NAN OBS 0 C 1991 9 7 13 -9 XX 90.0000 .0000 XX D 36 10.0 10.1 4183.0 4270.7 4219.0 Z 13 0 OBSERV E -9.0 -9.0 -9.0000 -9.0000 -9.0000 -9.0000 -9.0000 -9.0000 -9.0000 10.0 10.1 -1.6970 -1.6971 31.4940 25.3287 34.8044 43.8535 -9....
2012 Sep 06
0
Revolutions blog: August round-up
...d JAGS: http://bit.ly/QfXsWy Biostatistician Corey Chivers used R to animate the epidemic-like growth of retailer Walmart in the US: http://bit.ly/QfXsFV Forensics with R. Break-in subjects are identified from the unique marks on tools used for forced entry: http://bit.ly/QfXuO9 An R script uses NSIDC data to visualize arctic sea-ice, now at the lowest level since satellite observation began: http://bit.ly/QfXuOa Community milestones: CRAN passes 4,000 packages, and the Revolutions blog receives 2 million visits: http://bit.ly/QfXsFW An analysis suggesting playing baseball shortens lifespans p...