summaryrefslogtreecommitdiffstats
path: root/R Scripts/temporal.R
diff options
context:
space:
mode:
authorBen Green <bgreen@g.harvard.edu>2015-06-08 15:21:51 -0400
committerBen Green <bgreen@g.harvard.edu>2015-06-08 15:21:51 -0400
commit1739e9f5706bb8a73de5dbf0b467de49ea040898 (patch)
tree6f1d0f166986c5f0757be9b40d8eeb3409ab022c /R Scripts/temporal.R
parente5dada202c34521618bf82a086093c342841e5e8 (diff)
downloadcriminal_cascades-1739e9f5706bb8a73de5dbf0b467de49ea040898.tar.gz
added my R scripts
Diffstat (limited to 'R Scripts/temporal.R')
-rwxr-xr-xR Scripts/temporal.R10
1 files changed, 10 insertions, 0 deletions
diff --git a/R Scripts/temporal.R b/R Scripts/temporal.R
new file mode 100755
index 0000000..13194a4
--- /dev/null
+++ b/R Scripts/temporal.R
@@ -0,0 +1,10 @@
+
+temporal = function(tu,tv,alpha){
+ dt = tv - tu - 1
+ if (sum(dt<0)==0) {
+ return (alpha*exp(-alpha*dt))
+# return ((0.01/alpha)*(1+dt/alpha)^(-1.01))
+ } else {
+ return (NA)
+ }
+} \ No newline at end of file