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Java Matrix.allCoordinates方法代码示例

本文整理汇总了Java中org.ujmp.core.Matrix.allCoordinates方法的典型用法代码示例。如果您正苦于以下问题:Java Matrix.allCoordinates方法的具体用法?Java Matrix.allCoordinates怎么用?Java Matrix.allCoordinates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org.ujmp.core.Matrix的用法示例。


在下文中一共展示了Matrix.allCoordinates方法的15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: DefaultDenseStringMatrix2D

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public DefaultDenseStringMatrix2D(Matrix m) {
	super(m.getRowCount(), m.getColumnCount());
	this.rows = MathUtil.longToInt(m.getRowCount());
	this.cols = MathUtil.longToInt(m.getColumnCount());
	if (m instanceof DefaultDenseStringMatrix2D) {
		String[] v = ((DefaultDenseStringMatrix2D) m).values;
		this.values = new String[v.length];
		System.arraycopy(v, 0, this.values, 0, v.length);
	} else {
		this.values = new String[rows * cols];
		for (long[] c : m.allCoordinates()) {
			setString(m.getAsString(c), c);
		}
	}
	if (m.getMetaData() != null) {
		setMetaData(m.getMetaData().clone());
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:19,代码来源:DefaultDenseStringMatrix2D.java

示例2: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source1, final Matrix source2, final Matrix target) {
	if (source1 instanceof DenseMatrix && source2 instanceof DenseMatrix
			&& target instanceof DenseMatrix) {
		DivideMatrix.DENSEMATRIX.calc((DenseMatrix) source1, (DenseMatrix) source2,
				(DenseMatrix) target);
	} else if (source1 instanceof SparseMatrix && source2 instanceof SparseMatrix
			&& target instanceof SparseMatrix) {
		DivideMatrix.SPARSEMATRIX.calc((SparseMatrix) source1, (SparseMatrix) source2,
				(SparseMatrix) target);
	} else {
		VerifyUtil.verifySameSize(source1, source2, target);
		for (long[] c : source1.allCoordinates()) {
			BigDecimal v1 = source1.getAsBigDecimal(c);
			BigDecimal v2 = source2.getAsBigDecimal(c);
			BigDecimal result = MathUtil.divide(v1, v2);
			target.setAsBigDecimal(result, c);
		}
		if (source1 != target) {
			MapMatrix<String, Object> a = source1.getMetaData();
			if (a != null) {
				target.setMetaData(a.clone());
			}
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:26,代码来源:DivideMatrix.java

示例3: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source1, final Matrix source2, final Matrix target) {
	if (source1 instanceof DenseMatrix && source2 instanceof DenseMatrix
			&& target instanceof DenseMatrix) {
		TimesMatrix.DENSEMATRIX.calc((DenseMatrix) source1, (DenseMatrix) source2,
				(DenseMatrix) target);
	} else if (source1 instanceof SparseMatrix && source2 instanceof SparseMatrix
			&& target instanceof SparseMatrix) {
		TimesMatrix.SPARSEMATRIX.calc((SparseMatrix) source1, (SparseMatrix) source2,
				(SparseMatrix) target);
	} else {
		VerifyUtil.verifySameSize(source1, source2, target);
		for (long[] c : source1.allCoordinates()) {
			BigDecimal v1 = source1.getAsBigDecimal(c);
			BigDecimal v2 = source2.getAsBigDecimal(c);
			BigDecimal result = MathUtil.times(v1, v2);
			target.setAsBigDecimal(result, c);
		}
		if (source1 != target) {
			MapMatrix<String, Object> a = source1.getMetaData();
			if (a != null) {
				target.setMetaData(a.clone());
			}
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:26,代码来源:TimesMatrix.java

示例4: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source, final BigDecimal value, final Matrix target) {
	if (source instanceof DenseMatrix && target instanceof DenseMatrix) {
		PlusScalar.DENSEMATRIX.calc((DenseMatrix) source, value, (DenseMatrix) target);
	} else if (source instanceof SparseMatrix && target instanceof SparseMatrix) {
		PlusScalar.SPARSEMATRIX.calc((SparseMatrix) source, value, (SparseMatrix) target);
	} else {
		VerifyUtil.verifySameSize(source, target);
		for (long[] c : source.allCoordinates()) {
			BigDecimal svalue = source.getAsBigDecimal(c);
			BigDecimal result = MathUtil.plus(svalue, value);
			target.setAsBigDecimal(result, c);
		}
		if (source != target) {
			MapMatrix<String, Object> a = source.getMetaData();
			if (a != null) {
				target.setMetaData(a.clone());
			}
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:21,代码来源:PlusScalar.java

示例5: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source1, final Matrix source2, final Matrix target) {
	if (source1 instanceof DenseMatrix && source2 instanceof DenseMatrix
			&& target instanceof DenseMatrix) {
		MinusMatrix.DENSEMATRIX.calc((DenseMatrix) source1, (DenseMatrix) source2,
				(DenseMatrix) target);
	} else if (source1 instanceof SparseMatrix && source2 instanceof SparseMatrix
			&& target instanceof SparseMatrix) {
		MinusMatrix.SPARSEMATRIX.calc((SparseMatrix) source1, (SparseMatrix) source2,
				(SparseMatrix) target);
	} else {
		VerifyUtil.verifySameSize(source1, source2, target);
		for (long[] c : source1.allCoordinates()) {
			BigDecimal v1 = source1.getAsBigDecimal(c);
			BigDecimal v2 = source2.getAsBigDecimal(c);
			BigDecimal result = MathUtil.minus(v1, v2);
			target.setAsBigDecimal(result, c);
		}
		if (source1 != target) {
			MapMatrix<String, Object> a = source1.getMetaData();
			if (a != null) {
				target.setMetaData(a.clone());
			}
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:26,代码来源:MinusMatrix.java

示例6: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source, final BigDecimal value, final Matrix target) {
	if (source instanceof DenseMatrix && target instanceof DenseMatrix) {
		MinusScalar.DENSEMATRIX.calc((DenseMatrix) source, value, (DenseMatrix) target);
	} else if (source instanceof SparseMatrix && target instanceof SparseMatrix) {
		MinusScalar.SPARSEMATRIX.calc((SparseMatrix) source, value, (SparseMatrix) target);
	} else {
		VerifyUtil.verifySameSize(source, target);
		for (long[] c : source.allCoordinates()) {
			BigDecimal svalue = source.getAsBigDecimal(c);
			BigDecimal result = MathUtil.minus(svalue, value);
			target.setAsBigDecimal(result, c);
		}
		if (source != target) {
			MapMatrix<String, Object> a = source.getMetaData();
			if (a != null) {
				target.setMetaData(a.clone());
			}
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:21,代码来源:MinusScalar.java

示例7: getCosineSimilartiy

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public static double getCosineSimilartiy(Matrix m1, Matrix m2, boolean ignoreNaN) {
	VerifyUtil.verifySameSize(m1, m2);
	double aiSum = 0;
	double a2Sum = 0;
	double b2Sum = 0;
	for (long[] c : m1.allCoordinates()) {
		double a = m1.getAsDouble(c);
		double b = m2.getAsDouble(c);
		if (ignoreNaN) {
			if (!MathUtil.isNaNOrInfinite(a) && !MathUtil.isNaNOrInfinite(b)) {
				aiSum += a * b;
				a2Sum += a * a;
				b2Sum += b * b;
			}
		} else {
			aiSum += a * b;
			a2Sum += a * a;
			b2Sum += b * b;
		}
	}
	return aiSum / (Math.sqrt(a2Sum) * Math.sqrt(b2Sum));
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:23,代码来源:CosineSimilarity.java

示例8: MortonDenseDoubleMartrix2D

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public MortonDenseDoubleMartrix2D(Matrix m) {
	super(m.getRowCount(), m.getColumnCount());
	this.rows = MathUtil.longToInt(m.getRowCount());
	this.cols = MathUtil.longToInt(m.getColumnCount());
	int length = (int) Math.pow(Math.pow(2, Math.ceil(MathUtil.log2(Math.max(rows, cols)))), 2);
	if (m instanceof MortonDenseDoubleMartrix2D) {
		double[] v = ((MortonDenseDoubleMartrix2D) m).values;
		this.values = new double[length];
		System.arraycopy(v, 0, this.values, 0, v.length);
	} else {
		this.values = new double[length];
		for (long[] c : m.allCoordinates()) {
			setDouble(m.getAsDouble(c), c);
		}
	}
	if (m.getMetaData() != null) {
		setMetaData(m.getMetaData().clone());
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:20,代码来源:MortonDenseDoubleMartrix2D.java

示例9: DefaultDenseDoubleMatrixMultiD

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public DefaultDenseDoubleMatrixMultiD(Matrix m) {
	super(m.getSize());
	this.size = Coordinates.copyOf(m.getSize());
	this.length = (int) Coordinates.product(size);
	this.values = new double[length];
	if (m instanceof DefaultDenseDoubleMatrixMultiD) {
		double[] v = ((DefaultDenseDoubleMatrixMultiD) m).values;
		System.arraycopy(v, 0, this.values, 0, v.length);
	} else {
		for (long[] c : m.allCoordinates()) {
			setDouble(m.getAsDouble(c), c);
		}
	}
	if (m.getMetaData() != null) {
		setMetaData(m.getMetaData().clone());
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:18,代码来源:DefaultDenseDoubleMatrixMultiD.java

示例10: DefaultDenseObjectMatrix2D

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public DefaultDenseObjectMatrix2D(Matrix m) {
	super(m.getRowCount(), m.getColumnCount());
	this.rows = (int) m.getRowCount();
	this.cols = (int) m.getColumnCount();
	if (m instanceof DefaultDenseObjectMatrix2D) {
		Object[] v = ((DefaultDenseObjectMatrix2D) m).values;
		this.values = new Object[v.length];
		System.arraycopy(v, 0, this.values, 0, v.length);
	} else {
		this.values = new Object[rows * cols];
		for (long[] c : m.allCoordinates()) {
			setObject(m.getAsObject(c), c);
		}
	}
	if (m.getMetaData() != null) {
		setMetaData(m.getMetaData().clone());
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:19,代码来源:DefaultDenseObjectMatrix2D.java

示例11: calculateObjects

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public Map<String, Object> calculateObjects(Map<String, Object> input) {
	Map<String, Object> result = new HashMap<String, Object>();

	Matrix in = Matrix.Factory.copyFromMatrix(MathUtil.getMatrix(input.get(SOURCE)));
	for (long[] c : in.allCoordinates()) {
		in.setAsDouble(getProbability(in.getAsDouble(c)), c);
	}

	result.put(TARGET, in);
	return result;
}
 
开发者ID:jdmp,项目名称:java-data-mining-package,代码行数:12,代码来源:Gauss.java

示例12: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source, final Matrix target) {
	if (source == target) {
		throw new RuntimeException("cannot transpose into original matrix");
	}
	if (source.isSparse() && source instanceof SparseMatrix && target.isSparse()
			&& target instanceof SparseMatrix) {
		Transpose.SPARSEMATRIX.calc((SparseMatrix) source, (SparseMatrix) target);
	} else if (source instanceof DenseDoubleMatrix2D && target instanceof DenseDoubleMatrix2D) {
		Transpose.DENSEDOUBLEMATRIX2D.calc((DenseDoubleMatrix2D) source,
				(DenseDoubleMatrix2D) target);
	} else if (source instanceof DenseMatrix2D && target instanceof DenseMatrix2D) {
		Transpose.DENSEMATRIX2D.calc((DenseMatrix2D) source, (DenseMatrix2D) target);
	} else if (source instanceof DenseMatrix && target instanceof DenseMatrix) {
		Transpose.DENSEMATRIX.calc((DenseMatrix) source, (DenseMatrix) target);
	} else {
		VerifyUtil.verify2D(source);
		VerifyUtil.verify2D(target);
		VerifyUtil.verifyEquals(source.getRowCount(), target.getColumnCount(),
				"matrices have wrong size");
		VerifyUtil.verifyEquals(source.getColumnCount(), target.getRowCount(),
				"matrices have wrong size");
		for (long[] c : source.allCoordinates()) {
			Object o = source.getAsObject(c);
			target.setAsObject(o, Coordinates.transpose(c));
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:28,代码来源:Transpose.java

示例13: calc

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public final void calc(final Matrix source1, final Matrix source2, final Matrix target) {
	if (source1 instanceof DenseDoubleMatrix2D && source2 instanceof DenseDoubleMatrix2D
			&& target instanceof DenseDoubleMatrix2D) {
		PlusMatrix.DENSEDOUBLEMATRIX2D.calc((DenseDoubleMatrix2D) source1,
				(DenseDoubleMatrix2D) source2, (DenseDoubleMatrix2D) target);
	} else if (source1 instanceof DenseMatrix2D && source2 instanceof DenseMatrix2D
			&& target instanceof DenseMatrix2D) {
		PlusMatrix.DENSEMATRIX2D.calc((DenseMatrix2D) source1, (DenseMatrix2D) source2,
				(DenseMatrix2D) target);
	} else if (source1 instanceof DenseMatrix && source2 instanceof DenseMatrix
			&& target instanceof DenseMatrix) {
		PlusMatrix.DENSEMATRIX.calc((DenseMatrix) source1, (DenseMatrix) source2,
				(DenseMatrix) target);
	} else if (source1 instanceof SparseMatrix && source2 instanceof SparseMatrix
			&& target instanceof SparseMatrix) {
		PlusMatrix.SPARSEMATRIX.calc((SparseMatrix) source1, (SparseMatrix) source2,
				(SparseMatrix) target);
	} else {
		VerifyUtil.verifySameSize(source1, source2, target);
		for (long[] c : source1.allCoordinates()) {
			BigDecimal v1 = source1.getAsBigDecimal(c);
			BigDecimal v2 = source2.getAsBigDecimal(c);
			BigDecimal result = MathUtil.plus(v1, v2);
			target.setAsBigDecimal(result, c);
		}
		if (source1 != target) {
			MapMatrix<String, Object> a = source1.getMetaData();
			if (a != null) {
				target.setMetaData(a.clone());
			}
		}
	}
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:34,代码来源:PlusMatrix.java

示例14: calculateObjects

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public Map<String, Object> calculateObjects(Map<String, Object> input) {
	Map<String, Object> result = new HashMap<String, Object>();

	Matrix weight = MathUtil.getMatrix(input.get(SOURCE1));
	Matrix x = MathUtil.getMatrix(input.get(SOURCE2)).toRowVector(Ret.NEW);

	switch (biasType) {
	case SINGLE:
		Matrix bias = Matrix.Factory.ones(1, x.getColumnCount());
		x = Matrix.Factory.vertCat(x, bias);
		break;
	case MULTIPLE:
		bias = Matrix.Factory.ones(x.getSize());
		for (long[] c : x.allCoordinates()) {
			if (MathUtil.isNaNOrInfinite(x.getAsDouble(c))) {
				bias.setAsDouble(Double.NaN, c);
			}
		}
		x = Matrix.Factory.horCat(x, bias);
		break;
	case NONE:
		break;
	}

	double[][] target = new double[(int) weight.getSize()[ROW]][(int) weight.getSize()[COLUMN]];

	double xv = 0.0;
	for (int r, c = (int) weight.getColumnCount(); --c >= 0;) {
		xv = x.getAsDouble(c, 0);
		for (r = (int) weight.getRowCount(); --r >= 0;) {
			target[r][c] = weight.getAsDouble(r, c) * xv;
		}
	}

	result.put(TARGET, new ArrayDenseDoubleMatrix2D(target));

	return result;
}
 
开发者ID:jdmp,项目名称:java-data-mining-package,代码行数:39,代码来源:Weighting.java

示例15: calcNew

import org.ujmp.core.Matrix; //导入方法依赖的package包/类
public Matrix calcNew() {
	Matrix result = DoubleMatrix2D.Factory.zeros(getSize()[ROW], getSize()[COLUMN]);
	for (long[] c : result.allCoordinates()) {
		result.setAsDouble(getDouble(c), c);
	}
	if (getMetaData() != null) {
		result.setMetaData(getMetaData().clone());
	}
	return result;
}
 
开发者ID:ujmp,项目名称:universal-java-matrix-package,代码行数:11,代码来源:AbstractDoubleCalculation.java


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