values[i][j] = Float.parseFloat(as[j]);
if (as[j].compareTo("?")==0) { values[i][j] = 0; } else { values[i][j] = Float.parseFloat(as[j]); }
    private synchronized void parseValue(int i)    {        String s = getParameter("b" + (i+1));		if (s != null) {        	String[] as=split(s," ",0);        	for (int j=0; j<as.length; j++) {//				Log("as="+as[j]);	            values[i][j] = Float.parseFloat(as[j]);//				Log("values["+i+"]["+j+"]="+values[i][j]);			}	    }    }