摘要：package Test;import org.ujmp.core.Matrix;import org.ujmp.jama.*;import org.ujmp.core.MatrixFactory;import org.ujmp.core.calculation.Calculation.Ret;pu 阅读全文

摘要：import kmeans.kmeans;import kmeans.kmeans_data;import kmeans.kmeans_param; public class Kmeans { public static void main(String[] args) { double[][] p 阅读全文

摘要：File f=new File(path); Map<String,Integer>map=new HashMap<>(); Version matchVersion = Version.LUCENE_31; Analyzer analyzer = new StopAnalyzer(matchVer 阅读全文

摘要：List<String> list = new ArrayList<String>(); list.add("1"); list.add("4"); list.add("3"); list.add("2"); String[] tt = new String[4]; list.toArray(tt) 阅读全文

摘要：Map<String,Double>map=new TreeMap<String,Double>(); map.put("mit", 3795104.300); map.put("ramin", 6.155); map.put("research", 889.159); map.put("mix", 阅读全文