Changes between Version 66 and Version 67 of r

Timestamp:

05/27/11 21:11:49 (2 years ago)

Author:

nata_courby

Comment:

--

r

@@ -57 +57 @@
 
 Example of operations with relationships is available here: [http://www.ontocat.org/browser/trunk/ontoCAT/src/uk/ac/ebi/ontocat/examples/R/Example3.R R Example 3]. 
+==== Java Heap Size ====
 
+Java Heap size needed to reason over GO ontology (more than 20 MB in size) is 512MB. 
+Here are the instructions how to increase Java Heap Size in '''R''':
+
+> library(rJava)
+> options(java.parameters="-Xmx512")
+> .jinit()
+#To check the result:
+> .jcall(.jnew("java/lang/Runtime"), "J", "maxMemory")
+#Now we can load ontoCAT library and load with reasoning GO ontology
+>library(ontoCAT)
 
 === Methods ===