Hi all, Doing some spatial smoothing using the BYM model from the ASDAR book. I was using Winbugs but had lots of troubles so switched to Openbugs. Unfortunately having a new problem running out of memory. I have tried to fix it with thinning - however Openbugs does not seem to want to thin. My Openscript is below (generated by R2Openbugs). But no matter what I set the thin level too it still gives me the full 40,000 iterations in the CODA file. This is a problem because Openbugs is 32bit and above 40k iterations my model gets bigger than 4GB.
Anyone know why it is not thinning ? Thanks, James Script (FYI - I've clipped the pathnames out). This runs fine but the 3 in the modelUpdate() command has no effect - no matter what I change it to it saves all 40,000 samples. modelDisplay('log') modelCheck('model.txt') modelData('data.txt') modelCompile(2) modelSetRN(1) modelInits('inits1.txt',1) modelInits('inits2.txt',2) modelGenInits() modelUpdate(1000,3,1000) samplesSet(theta) samplesSet(alpha) samplesSet(tau) samplesSet(precv) samplesSet(deviance) summarySet(theta) summarySet(alpha) summarySet(tau) summarySet(precv) summarySet(deviance) dicSet() modelUpdate(40000,3,40000) samplesCoda('*', '//') summaryStats('*') dicStats() samplesHistory('*') modelSaveLog('log.odc') modelSaveLog('log.txt') _______________________________________________ R-sig-Geo mailing list R-sig-Geo@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-geo