本文整理汇总了Java中org.ujmp.core.Matrix.divide方法的典型用法代码示例。如果您正苦于以下问题:Java Matrix.divide方法的具体用法?Java Matrix.divide怎么用?Java Matrix.divide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.divide方法的11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: testDivideScalarSmall
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public final void testDivideScalarSmall() throws Exception {
Matrix m = createMatrixWithAnnotation(2, 2);
m.setAsDouble(1.0, 0, 0);
m.setAsDouble(2.0, 0, 1);
m.setAsDouble(3.0, 1, 0);
m.setAsDouble(4.0, 1, 1);
Matrix r = m.divide(2.0);
assertEquals(getLabel(), 0.5, r.getAsDouble(0, 0), TOLERANCE);
assertEquals(getLabel(), 1.0, r.getAsDouble(0, 1), TOLERANCE);
assertEquals(getLabel(), 1.5, r.getAsDouble(1, 0), TOLERANCE);
assertEquals(getLabel(), 2.0, r.getAsDouble(1, 1), TOLERANCE);
assertEquals(getLabel(), 1.0, m.getAsDouble(0, 0), TOLERANCE);
assertEquals(getLabel(), 2.0, m.getAsDouble(0, 1), TOLERANCE);
assertEquals(getLabel(), 3.0, m.getAsDouble(1, 0), TOLERANCE);
assertEquals(getLabel(), 4.0, m.getAsDouble(1, 1), TOLERANCE);
if (m instanceof Erasable) {
((Erasable) m).erase();
}
if (r instanceof Erasable) {
((Erasable) r).erase();
}
}
示例2: test0Divide0Matrix
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public final void test0Divide0Matrix() throws Exception {
Matrix m1 = createMatrixWithAnnotation(5, 7);
Matrix m2 = createMatrixWithAnnotation(5, 7);
Matrix m3 = m1.divide(m2);
assertEquals(getLabel(), 35, m3.countMissing(Ret.NEW, Matrix.ALL).intValue());
if (m1 instanceof Erasable) {
((Erasable) m1).erase();
}
if (m2 instanceof Erasable) {
((Erasable) m2).erase();
}
if (m3 instanceof Erasable) {
((Erasable) m3).erase();
}
}
示例3: testXDivide0Matrix
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public final void testXDivide0Matrix() throws Exception {
Matrix m1 = createMatrixWithAnnotation(5, 7);
Matrix m2 = createMatrixWithAnnotation(5, 7);
m1.randn(Ret.ORIG);
Matrix m3 = m1.divide(m2);
assertEquals(getLabel(), 35, m3.countMissing(Ret.NEW, Matrix.ALL).intValue());
if (m1 instanceof Erasable) {
((Erasable) m1).erase();
}
if (m2 instanceof Erasable) {
((Erasable) m2).erase();
}
if (m3 instanceof Erasable) {
((Erasable) m3).erase();
}
}
示例4: test0DivideXMatrix
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public final void test0DivideXMatrix() throws Exception {
Matrix m1 = createMatrixWithAnnotation(5, 7);
Matrix m2 = createMatrixWithAnnotation(5, 7);
m2.randn(Ret.ORIG);
Matrix m3 = m1.divide(m2);
assertTrue(getLabel(), m3.isEmpty());
if (m1 instanceof Erasable) {
((Erasable) m1).erase();
}
if (m2 instanceof Erasable) {
((Erasable) m2).erase();
}
if (m3 instanceof Erasable) {
((Erasable) m3).erase();
}
}
示例5: getDouble
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public double getDouble(long... coordinates) {
if (ret == null) {
Matrix max = new Max(getDimension(), getSource()).calcNew();
Matrix min = new Min(getDimension(), getSource()).calcNew();
Matrix range = max.minus(min);
Matrix diff = null;
switch (getDimension()) {
case ROW:
diff = getSource().minus(Matrix.Factory.vertCat(min, getSource().getRowCount()));
break;
case COLUMN:
diff = getSource().minus(Matrix.Factory.horCat(min, getSource().getColumnCount()));
break;
default:
diff = getSource().minus(min);
break;
}
switch (getDimension()) {
case ROW:
ret = diff.divide(Matrix.Factory.vertCat(range, getSource().getRowCount()));
break;
case COLUMN:
ret = diff.divide(Matrix.Factory.horCat(range, getSource().getColumnCount()));
break;
default:
ret = diff.divide(range);
break;
}
}
return ret.getAsDouble(coordinates);
}
示例6: testDivideScalarLarge
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public final void testDivideScalarLarge() throws Exception {
if (!isTestLarge()) {
return;
}
Matrix m = createMatrixWithAnnotation(2, 2);
m.setAsDouble(1.0, 0, 0);
m.setAsDouble(2.0, 0, 1);
m.setAsDouble(3.0, 1, 0);
m.setAsDouble(4.0, 1, 1);
Matrix r = m.divide(2.0);
assertEquals(getLabel(), 0.5, r.getAsDouble(0, 0), TOLERANCE);
assertEquals(getLabel(), 1.0, r.getAsDouble(0, 1), TOLERANCE);
assertEquals(getLabel(), 1.5, r.getAsDouble(1, 0), TOLERANCE);
assertEquals(getLabel(), 2.0, r.getAsDouble(1, 1), TOLERANCE);
assertEquals(getLabel(), 1.0, m.getAsDouble(0, 0), TOLERANCE);
assertEquals(getLabel(), 2.0, m.getAsDouble(0, 1), TOLERANCE);
assertEquals(getLabel(), 3.0, m.getAsDouble(1, 0), TOLERANCE);
assertEquals(getLabel(), 4.0, m.getAsDouble(1, 1), TOLERANCE);
if (m instanceof Erasable) {
((Erasable) m).erase();
}
if (r instanceof Erasable) {
((Erasable) r).erase();
}
}
示例7: testDivideScalarSmall
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public void testDivideScalarSmall() throws Exception {
Matrix ref1 = DenseDoubleMatrix2D.Factory.randn(11, 10);
double ref2 = MathUtil.nextDouble();
Matrix ref3 = ref1.divide(Ret.LINK, true, ref2);
for (Class<? extends Matrix> mclass : ALLFLOATMATRIXCLASSES) {
Matrix m1 = getMatrix(mclass, ref1);
Matrix m3 = m1.divide(ref2);
assertEquals(mclass.toString(), 0.0, ref3.minus(m3).getRMS(), TOLERANCE);
}
}
示例8: testDivideScalarLarge
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public void testDivideScalarLarge() throws Exception {
Matrix ref1 = DenseDoubleMatrix2D.Factory.randn(101, 100);
double ref2 = MathUtil.nextDouble();
Matrix ref3 = ref1.divide(Ret.LINK, true, ref2);
for (Class<? extends Matrix> mclass : ALLFLOATMATRIXCLASSES) {
Matrix m1 = getMatrix(mclass, ref1);
Matrix m3 = m1.divide(ref2);
assertEquals(mclass.toString(), 0.0, ref3.minus(m3).getRMS(), TOLERANCE);
}
}
示例9: testDivideMatrixSmall
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public void testDivideMatrixSmall() throws Exception {
Matrix ref1 = DenseDoubleMatrix2D.Factory.randn(11, 10);
Matrix ref2 = DenseDoubleMatrix2D.Factory.randn(11, 10);
Matrix ref3 = ref1.divide(Ret.LINK, true, ref2);
for (Class<? extends Matrix> mclass : ALLFLOATMATRIXCLASSES) {
Matrix m1 = getMatrix(mclass, ref1);
Matrix m2 = getMatrix(mclass, ref2);
Matrix m3 = m1.divide(m2);
assertEquals(mclass.toString(), 0.0, ref3.minus(m3).getRMS(), TOLERANCE);
}
}
示例10: testDivideMatrixLarge
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
@Test
public void testDivideMatrixLarge() throws Exception {
Matrix ref1 = DenseDoubleMatrix2D.Factory.randn(101, 100);
Matrix ref2 = DenseDoubleMatrix2D.Factory.randn(101, 100);
Matrix ref3 = ref1.divide(Ret.LINK, true, ref2);
for (Class<? extends Matrix> mclass : ALLFLOATMATRIXCLASSES) {
Matrix m1 = getMatrix(mclass, ref1);
Matrix m2 = getMatrix(mclass, ref2);
Matrix m3 = m1.divide(m2);
assertEquals(mclass.toString(), 0.0, ref3.minus(m3).getRMS(), TOLERANCE);
}
}
示例11: predictOne
import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public Matrix predictOne(Matrix input) {
// TODO: check
Matrix result = super.predictOne(input);
result = result.logistic(Ret.NEW);
double sum = result.getValueSum();
if (sum > 0) {
result = result.divide(sum);
}
return result;
}