本文整理汇总了Java中de.erichseifert.gral.data.statistics.Statistics.VARIANCE属性的典型用法代码示例。如果您正苦于以下问题：Java Statistics.VARIANCE属性的具体用法？Java Statistics.VARIANCE怎么用？Java Statistics.VARIANCE使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类de.erichseifert.gral.data.statistics.Statistics的用法示例。
在下文中一共展示了Statistics.VARIANCE属性的7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: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
DataSource original = new EnumeratedData(table);
DataSource deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}
示例2: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
DataSource original = new DummyData(2, 3, "foobar");
DataSource deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}
示例3: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
DataSource original = data;
DataSource deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}
示例4: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
Filter2D original = new Resize(dataDiagonal, 2, 2);
Filter2D deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertEquals(original.getMode(), deserialized.getMode());
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}
示例5: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
Filter2D original = new Median(table, 3, 1, Filter2D.Mode.REPEAT, 0);
Filter2D deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertEquals(original.getMode(), deserialized.getMode());
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}
示例6: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
Convolution original = new Convolution(table, kernel, Filter2D.Mode.ZERO, 0, 1);
Convolution deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertEquals(original.getKernel().size(), deserialized.getKernel().size());
assertEquals(original.getMode(), deserialized.getMode());
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}
示例7: testSerialization
@Test
public void testSerialization() throws IOException, ClassNotFoundException {
DataSource original = table;
DataSource deserialized = TestUtils.serializeAndDeserialize(original);
// Test metadata
assertArrayEquals(original.getColumnTypes(), deserialized.getColumnTypes());
assertEquals(original.getColumnCount(), deserialized.getColumnCount());
assertEquals(original.getRowCount(), deserialized.getRowCount());
// Test values
for (int row = 0; row < original.getRowCount(); row++) {
for (int col = 0; col < original.getColumnCount(); col++) {
assertEquals(
String.format("Wrong data at col=%d, row=%d.", col, row),
original.get(col, row), deserialized.get(col, row));
}
}
// Test statistics
String[] stats = { Statistics.N, Statistics.SUM, Statistics.MEAN, Statistics.VARIANCE };
for (String stat : stats) {
assertEquals(
original.getStatistics().get(stat),
deserialized.getStatistics().get(stat),
DELTA);
}
}