search for: javavminitarg

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2009 Apr 05
1
RJava question(class not found with rJava's vm, though found with alternate vm)
...e my vm), i can find the class in question (org.apache.hadoop.io.longwritable) Is there some classloader problem in rJava? ==code== void create_vm(const char *clap) { char* classpath = (char*) calloc(18+strlen(clap)+1, sizeof(char)); sprintf(classpath,"-Djava.class.path=%s",clap); JavaVMInitArgs args; JavaVMOption options[2]; args.version = JNI_VERSION_1_4; args.nOptions = 2; options[0].optionString = classpath; options[1].optionString = "-Xrs"; args.options = options; args.ignoreUnrecognized = JNI_TRUE; JavaVM *jvms[32]; jsize vms=0; int r=0; r=JNI_GetCrea...
2012 Aug 09
4
debug vs regular mode
Dear all, I had a R segmentation fault, and then invoked debug mode and ran step by step. When I reached "terms(Y~X1*X2*...*X16)", I would then have "segmentation" fault. However, if I just ran this under regular "R interactive" mode, it would be fine though taking long time. My questions are: 1. Is there a known limit of terms for a formula? 2. Why does the
2012 Aug 09
4
debug vs regular mode
Dear all, I had a R segmentation fault, and then invoked debug mode and ran step by step. When I reached "terms(Y~X1*X2*...*X16)", I would then have "segmentation" fault. However, if I just ran this under regular "R interactive" mode, it would be fine though taking long time. My questions are: 1. Is there a known limit of terms for a formula? 2. Why does the