}
if (topicKeysFile.value != null) {
lda.printTopWords(new File(topicKeysFile.value), topWords.value, false);
}
if (topicTypesFile.value != null) {
lda.printPhi(new File(topicTypesFile.value), 1e-4);
}
if (stateFile.value != null) {
lda.printState (lda.getData(), new File(stateFile.value));
}
if (docTopicsFile.value != null) {