summaryrefslogtreecommitdiffstats
authorDon Pellegrino <don@drexel.edu>2010-01-16 19:21:19 (GMT)
committer Don Pellegrino <don@drexel.edu>2010-01-16 19:21:19 (GMT)
commite8dbfca0fcc7a8925e720c6831131d7bb71847a3 (patch) (side-by-side diff)
tree5b84c2dbfb059193eddfdff9bdf12784082ced5e
parent1501b0b828fab86848cbfc242925964685da3e83 (diff)
downloadexp007-e8dbfca0fcc7a8925e720c6831131d7bb71847a3.zip
exp007-e8dbfca0fcc7a8925e720c6831131d7bb71847a3.tar.gz
exp007-e8dbfca0fcc7a8925e720c6831131d7bb71847a3.tar.bz2
R worksheet to explore the data from the HDF5 file.
-rw-r--r--analysis/year.R19
1 files changed, 19 insertions, 0 deletions
diff --git a/analysis/year.R b/analysis/year.R
new file mode 100644
index 0000000..85d3da1
--- a/dev/null
+++ b/analysis/year.R
@@ -0,0 +1,19 @@
+# Explore the qualities of the year feature.
+
+require(hdf5);
+
+hdf5load("/home/don/exp007/src/influenza.h5", tidy = TRUE);
+
+d <- influenza.aa.dat;
+
+# All records for 1918. Based on code from
+# http://wiki.r-project.org/rwiki/doku.php?id=tips:data-frames:select_observations
+p1918 <- d[d$Year == 1918, ]
+
+# Countries represented in the 1918 dataset.
+p1918$Country;
+
+# All record with a year value.
+years <- d[d$Year != 0, ];
+
+hist(years$Year);

Valid XHTML 1.0 Strict

Copyright © 2009 Don Pellegrino All Rights Reserved.