int numMatrices = est.getInt("numMatrices");
est.expectString("X");
// numStates = est.getInt("numStates");
for (int i = 0; i < numMatrices; i++) {
est.expectString("tmat");
est.expectString("[" + i + ']');
est.expectString("nstate");
// Number of emitting states + 1, final non-emitting state
int numStates = est.getInt("numStates") + 1;
float[][] tmat = new float[numStates][numStates];