org.ujmp.core.Matrix.setLabel()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.ujmp.core.Matrix.setLabel()方法的一些代码示例，展示了Matrix.setLabel()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Matrix.setLabel()方法的具体详情如下：
包路径：org.ujmp.core.Matrix
类名称：Matrix
方法名：setLabel

Matrix.setLabel介绍

暂无

代码示例

代码示例来源：origin: ujmp/universal-java-matrix-package

public final void setDescription(final String description) {
  matrix.setLabel(description);
}

代码示例来源：origin: ujmp/universal-java-matrix-package

public final void setLabel(final Object label) {
  matrix.setLabel(label);
}

代码示例来源：origin: ujmp/universal-java-matrix-package

public static final Matrix fromFile(File file, Object... parameters) throws IOException {
  FileReader lr = new FileReader(file);
  Matrix m = fromReader(lr, parameters);
  m.setLabel(file.getAbsolutePath());
  lr.close();
  return m;
}

代码示例来源：origin: ujmp/universal-java-matrix-package

public final void setDimensionLabel(int dimension, Object label) {
  if (metaData == null) {
    metaData = new DefaultMapMatrix<String, Object>(new TreeMap<String, Object>());
  }
  Matrix m = getMetaDataDimensionMatrix(dimension);
  m.setLabel(label);
}

代码示例来源：origin: org.ujmp/ujmp-jdbc

@Override
public synchronized Matrix get(int index) {
  try {
    connection.setCatalog(getCatalogName());
    DatabaseMetaData meta = connection.getMetaData();
    ResultSet rs = meta.getTables(null, null, "%", null);
    int count = 0;
    String tableName = null;
    while (rs.next()) {
      if (count == index) {
        tableName = rs.getString(3);
        break;
      }
      count++;
    }
    // Matrix tableMatrix = new DenseMySQLMatrix2D(url + "/" +
    // catalogName,
    // "select * from " + tableName, user,
    // password);
    rs.close();
    Matrix m = Matrix.Factory.zeros(10, 10);
    m.setLabel(tableName);
    return m;
  } catch (SQLException e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: ujmp/universal-java-matrix-package

@Override
public synchronized Matrix get(int index) {
  try {
    connection.setCatalog(getCatalogName());
    DatabaseMetaData meta = connection.getMetaData();
    ResultSet rs = meta.getTables(null, null, "%", null);
    int count = 0;
    String tableName = null;
    while (rs.next()) {
      if (count == index) {
        tableName = rs.getString(3);
        break;
      }
      count++;
    }
    // Matrix tableMatrix = new DenseMySQLMatrix2D(url + "/" +
    // catalogName,
    // "select * from " + tableName, user,
    // password);
    rs.close();
    Matrix m = Matrix.Factory.zeros(10, 10);
    m.setLabel(tableName);
    return m;
  } catch (SQLException e) {
    throw new RuntimeException(e);
  }
}

代码示例来源：origin: ujmp/universal-java-matrix-package

Node n = channel.getChildNodes().item(c);
if (n.getNodeName().equalsIgnoreCase("title")) {
  m.setLabel(n.getTextContent());

代码示例来源：origin: ujmp/universal-java-matrix-package

Node n = channel.getChildNodes().item(c);
if (n.getNodeName().equalsIgnoreCase("title")) {
  m.setLabel(n.getTextContent());

代码示例来源：origin: jdmp/java-data-mining-package

public ListDataSet calculate(ListDataSet dataSet) throws Exception {
  product1ToIds.setLabel("Product 1 Ids");
  product2ToIds.setLabel("Product 2 Ids");
  Matrix product1Count = new CountMatrix(product1ToIds);
  product1Count.setLabel("Product 1 Count");
  Matrix product2Count = new CountMatrix(product2ToIds);
  product2Count.setLabel("Product 2 Count");
  for (int r = 0; r < dataSet.size(); r++) {
    if (r % 1000 == 0) {
      System.out.println(r + " of " + dataSet.size());
    }
    RelationalSample s = (RelationalSample) dataSet.get(r);
    Collection<?> products = s.getObjects();
    if (products.size() != 0) {
      addProduct1Count(products, r);
      addProduct2Count(products, r);
    }
  }
  return calculateP(minSupport);
}

代码示例来源：origin: ujmp/universal-java-matrix-package

String benchmarkName = r.getName().replaceAll(".csv", "");
    Matrix data = Matrix.Factory.importFrom().file(r).asDenseCSV();
    data.setLabel(matrixName);
    List<Matrix> list = statistics.get(benchmarkName);
    if (list == null) {
  mean.setLabel(m.getLabel() + "-" + benchmarkName + "-mean");
  mean.setMetaDataDimensionMatrix(Matrix.ROW, columnLabels);
  means.add(mean);
  std.setLabel(m.getLabel() + "-" + benchmarkName + "-std");
  std.setMetaDataDimensionMatrix(Matrix.ROW, columnLabels);
  stds.add(std);
  min.setLabel(m.getLabel() + "-" + benchmarkName + "-min");
  min.setMetaDataDimensionMatrix(Matrix.ROW, columnLabels);
  mins.add(min);
  max.setLabel(m.getLabel() + "-" + benchmarkName + "-max");
  max.setMetaDataDimensionMatrix(Matrix.ROW, columnLabels);
  maxs.add(max);
try {
  allmeans = Matrix.Factory.vertCat(means);
  allmeans.setLabel(benchmarkName + "-mean");
  ListMatrix<String> matrixLabels = new DefaultListMatrix<String>();
  for (Matrix m : means) {
    perCell.setLabel(allmeans.getLabel() + "-percell");

代码示例来源：origin: ujmp/universal-java-matrix-package

public static void main(String[] args) throws Exception {
  Matrix m = Matrix.Factory.zeros(ValueType.OBJECT, 5, 5);
  m.randn(Ret.ORIG);
  m.setLabel("test");
  m.setColumnLabel(0, "col0");
  m.setColumnLabel(1, "col1");
  m.setColumnLabel(2, "col2");
  m.setColumnLabel(3, "col3");
  m.setColumnLabel(4, "col4");
  m.setRowLabel(0, "row0");
  m.setRowLabel(1, "row1");
  m.setRowLabel(2, "row2");
  m.setRowLabel(3, "row3");
  m.setRowLabel(4, "row4");
  m.setAsDouble(Double.NaN, 2, 2);
  m.setAsDouble(Double.NEGATIVE_INFINITY, 3, 2);
  System.out.println(m);
  System.out.println(m.includeAnnotation(Ret.NEW, Matrix.COLUMN));
}

代码示例来源：origin: ujmp/universal-java-matrix-package

public final static void setAnnotation(Matrix m) {
  m.setLabel("label");
  m.setDimensionLabel(Matrix.ROW, "rows");
  m.setDimensionLabel(Matrix.COLUMN, "columns");
  for (int r = 0; r < m.getRowCount(); r++) {
    if (r == 0) {
      continue;
    }
    m.setRowLabel(r, "row" + r);
  }
  for (int c = 0; c < m.getColumnCount(); c++) {
    if (c == 1) {
      continue;
    }
    m.setColumnLabel(c, "col" + c);
  }
}

代码示例来源：origin: jdmp/java-data-mining-package

rmse.setLabel("RMSE with " + getLabel());
dataSet.setMatrix(Variable.RMSE, rmse);
confusion.setLabel("Confusion with " + getLabel());
dataSet.setMatrix(Variable.CONFUSION, confusion);
accuracy.setLabel("Accuracy with " + getLabel());
dataSet.setMatrix(Variable.ACCURACY, accuracy);
errorMatrix.setLabel("Errors with " + getLabel());
dataSet.setMatrix(Variable.ERRORCOUNT, errorMatrix);

代码示例来源：origin: ujmp/universal-java-matrix-package

plt.setColumnLabel(c, matrix.getColumnLabel(c - 1));
plt.setLabel(matrix.getLabel());
Object[] params = null;
if (matrix.getLabel().contains("stdpercent")) {

代码示例来源：origin: ujmp/universal-java-matrix-package

@Test
public void testCols() {
  Matrix m1 = Matrix.Factory.zeros(2, 1);
  m1.setLabel("label");
  m1.setColumnLabel(0, "col1");
  Matrix m2 = m1.appendHorizontally(Ret.NEW, Matrix.Factory.zeros(2, 1));
  m2.setColumnLabel(1, "col2");
  assertEquals("label", m2.getLabelObject());
  assertEquals("col1", m2.getColumnLabel(0));
  assertEquals("col2", m2.getColumnLabel(1));
}

代码示例来源：origin: ujmp/universal-java-matrix-package

@Test
public void testRows() {
  Matrix m1 = Matrix.Factory.zeros(1, 2);
  m1.setLabel("label");
  m1.setRowLabel(0, "row1");
  Matrix m2 = m1.appendVertically(Ret.NEW, Matrix.Factory.zeros(1, 2));
  m2.setRowLabel(1, "row2");
  assertEquals("label", m2.getLabelObject());
  assertEquals("row1", m2.getRowLabel(0));
  assertEquals("row2", m2.getRowLabel(1));
}

代码示例来源：origin: ujmp/universal-java-matrix-package

@Test
public final void testTransposeNewSmall() throws Exception {
  Matrix m = createMatrixWithAnnotation(2, 3);
  m.setAsDouble(1.0, 0, 0);
  m.setAsDouble(2.0, 0, 1);
  m.setAsDouble(3.0, 0, 2);
  m.setAsDouble(4.0, 1, 0);
  m.setAsDouble(5.0, 1, 1);
  m.setAsDouble(6.0, 1, 2);
  m.setLabel("label");
  m.setRowLabel(1, "row1");
  m.setColumnLabel(2, "col2");
  Matrix r = m.transpose(Ret.NEW);
  assertEquals(getLabel(), m.getRowCount(), r.getColumnCount());
  assertEquals(getLabel(), m.getColumnCount(), r.getRowCount());
  assertEquals(getLabel(), 1.0, r.getAsDouble(0, 0), TOLERANCE);
  assertEquals(getLabel(), 4.0, r.getAsDouble(0, 1), TOLERANCE);
  assertEquals(getLabel(), 2.0, r.getAsDouble(1, 0), TOLERANCE);
  assertEquals(getLabel(), 5.0, r.getAsDouble(1, 1), TOLERANCE);
  assertEquals(getLabel(), 3.0, r.getAsDouble(2, 0), TOLERANCE);
  assertEquals(getLabel(), 6.0, r.getAsDouble(2, 1), TOLERANCE);
  assertEquals(getLabel(), "label", r.getLabel());
  assertEquals(getLabel(), "row1", r.getColumnLabel(1));
  assertEquals(getLabel(), "col2", r.getRowLabel(2));
  if (m instanceof Erasable) {
    ((Erasable) m).erase();
  }
}

代码示例来源：origin: ujmp/universal-java-matrix-package

@Test
public final void testTransposeLinkSmall() throws Exception {
  Matrix m = createMatrixWithAnnotation(2, 3);
  m.setAsDouble(1.0, 0, 0);
  m.setAsDouble(2.0, 0, 1);
  m.setAsDouble(3.0, 0, 2);
  m.setAsDouble(4.0, 1, 0);
  m.setAsDouble(5.0, 1, 1);
  m.setAsDouble(6.0, 1, 2);
  m.setLabel("label");
  m.setRowLabel(1, "row1");
  m.setColumnLabel(2, "col2");
  Matrix r = m.transpose(Ret.LINK);
  assertEquals(getLabel(), m.getRowCount(), r.getColumnCount());
  assertEquals(getLabel(), m.getColumnCount(), r.getRowCount());
  assertEquals(getLabel(), 1.0, r.getAsDouble(0, 0), TOLERANCE);
  assertEquals(getLabel(), 4.0, r.getAsDouble(0, 1), TOLERANCE);
  assertEquals(getLabel(), 2.0, r.getAsDouble(1, 0), TOLERANCE);
  assertEquals(getLabel(), 5.0, r.getAsDouble(1, 1), TOLERANCE);
  assertEquals(getLabel(), 3.0, r.getAsDouble(2, 0), TOLERANCE);
  assertEquals(getLabel(), 6.0, r.getAsDouble(2, 1), TOLERANCE);
  assertEquals(getLabel(), "label", r.getLabel());
  assertEquals(getLabel(), "row1", r.getColumnLabel(1));
  assertEquals(getLabel(), "col2", r.getRowLabel(2));
  if (m instanceof Erasable) {
    ((Erasable) m).erase();
  }
}

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