Map<String, String[]> rnaiProbeMap = getProbeMap();
HashMap<String, HashMap<String, Float>> sampleGeneScoreMap = new HashMap();
while ((nextLine = reader.readLine()) != null) {
tokens = Globals.tabPattern.split(nextLine, -1);
nTokens = tokens.length;
String probeId = new String(tokens[0]);
float[] values = new float[nColumns];