本文整理汇总了Java中org.ujmp.core.Matrix.setLabel方法的典型用法代码示例。如果您正苦于以下问题:Java Matrix.setLabel方法的具体用法?Java Matrix.setLabel怎么用?Java Matrix.setLabel使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.ujmp.core.Matrix
的用法示例。
在下文中一共展示了Matrix.setLabel方法的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: main
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
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));
}
示例2: setAnnotation
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
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);
}
}
示例3: calculate
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
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);
}
示例4: fromFile
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
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;
}
示例5: testRows
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@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));
}
示例6: testCols
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@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));
}
示例7: testTransposeNewSmall
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@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();
}
}
示例8: testTransposeLinkSmall
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@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();
}
}
示例9: get
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@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);
}
}