Merry Christmas! Just for fun.data cars; set sashelp.cars; length label $10.; keep invoice weight enginesize type label; if _n_ = 1 then label = 'Merry'; if _n_ = 50 then label = 'Christmas';run;proc sgplot data = cars noautolegend; bubble x = invoice y = weight size = enginesize / group = type datalabel = label datalabelattrs=(color=red family="garamond" style=italic size=45 weight= bold) transparency=0.4; xaxis max = 80000 label = ' '; yaxis label = ' ' max = 6000;run;
Those most productive R developers The number of R packages on CRAN is 3,483 on 2011-12-12. The growth of R package in the past years can be fitted by a quadratic regression perfectly. I am always interested in who are maintaining those packages. Then I wrote an R script to extract the package head information from CRAN’s website and stored them in a SQLite database. Most R developers are maintaining 1-3 R packages. Some of them are really productive. By the correspondence addresses (Email), the top 50 R developers are listed below:developer package1 Kurt Hornik 232 Martin Maechler 233 Hadley Wickham 214 Rmetrics Core Team ...
A new way to draw maps in SAS SAS’s ODS Graphics technology brought the concept of layer into data visualization. We can use those SG procedures to do many tricks. Previously in SAS, a map has to be drawn from its GMAP procedure. Now we can simply use 3-4 lines of codes to sketch some maps by the scatter statement in PROC SGPLOT, such as North America or Asia. ods html style = money;proc sgplot data = maps.namerica noautolegend; scatter x = x y = y / group = id markerattrs=(size=1); xaxis grid label = ' '; yaxis grid label = ' ';run;proc sgplot data = maps.china ; ...
NCAA football and computer rankings I am a big fan of NCAA football. I found that in the past weeks the cold-blooded computer rankings are more accurate than the poll rankings(BCS, Harris Poll and USA Today). And they are pretty good in predicting the game results, such as the fall of Oklahoma last week.Data and plottingThose ranking data are available on ESPN’s website (and they are well structured data and easy to grab). I subtracted the 6 computer rankings by the overall ranking and drew those differences on a scatter plot. -Alabama seems to have more chance to take LSU’s place. -Although Michigan State beat ...
Rick Wicklin’s 195th blog post Today I ran a SAS routine to check the KPIs for a few websites I am interested in. I accidentally found the total number of posts on Rick Wicklin’s blog is going to approach 200 pretty soon. I followed his blog since its creation. It is an amazing number in a little more than one year. Rick is a unique blogger: he is a statistician who does programming; he is a programmer who plots data; he is a data analyst who is a good writer. As for me, it’s meaningful to summarize what I have learned from his blog.Data extracted ...
This text will use 4 columns on a small screen (s4), 8 on a medium screen (m8), and 9 on a large screen (l9).