List of numCols() Examples

Examples of numCols()

edu.stanford.nlp.neural.SimpleTensor.numCols()
Number of columns in the tensor
org.apache.mahout.math.DenseMatrix.numCols()
org.apache.mahout.math.Matrix.numCols()
org.apache.mahout.math.SparseRowMatrix.numCols()
org.apache.mahout.math.hadoop.DistributedRowMatrix.numCols()
org.apache.pig.impl.eval.ProjectSpec.numCols()
org.ejml.factory.SingularValueDecomposition.numCols()
Number of columns in the decomposed matrix. @return Number of columns in the decomposed matrix.
org.ejml.simple.SimpleMatrix.numCols()
org.haystack.HGrid.numCols()
Get number of columns
pspdash.data.ResultSet.numCols()
Return the number of columns of data, not counting the header col.
water.fvec.Frame.numCols()

Examples of org.ejml.simple.SimpleMatrix.numCols()

   * Applies tanh to each of the entries in the matrix.  Returns a new matrix.
   */
  public static SimpleMatrix elementwiseApplyTanh(SimpleMatrix input) {
    SimpleMatrix output = new SimpleMatrix(input);
    for (int i = 0; i < output.numRows(); ++i) {
      for (int j = 0; j < output.numCols(); ++j) {
        output.set(i, j, Math.tanh(output.get(i, j)));
      }
    }
    return output;
  }

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Examples of org.ejml.simple.SimpleMatrix.numCols()

            for( int numCols = 2; numCols < 10; numCols++ ) {
                // construct a matrix with a null space by decomposition a random matrix
                // and setting one of its singular values to zero
                SimpleMatrix A = SimpleMatrix.wrap(RandomMatrices.createRandom(numRows,numCols,rand));


                SingularValueDecomposition<DenseMatrix64F> svd = DecompositionFactory.svd(A.numRows(), A.numCols(),true,true,false);
                assertTrue(svd.decompose(A.getMatrix()));


                SimpleMatrix U = SimpleMatrix.wrap(svd.getU(null,false));
                SimpleMatrix S = SimpleMatrix.wrap(svd.getW(null));
                SimpleMatrix Vt = SimpleMatrix.wrap(svd.getV(null,true));

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Examples of org.ejml.simple.SimpleMatrix.numCols()


                // construct a matrix with a null space by decomposition a random matrix
                // and setting one of its singular values to zero
                SimpleMatrix A = SimpleMatrix.wrap(RandomMatrices.createRandom(numRows,numCols,rand));


                SingularValueDecomposition<DenseMatrix64F> svd = DecompositionFactory.svd(A.numRows(), A.numCols(),true,true,false);
                assertTrue(svd.decompose(A.getMatrix()));


                SimpleMatrix U = SimpleMatrix.wrap(svd.getU(null,false));
                SimpleMatrix S = SimpleMatrix.wrap(svd.getW(null));
                SimpleMatrix Vt = SimpleMatrix.wrap(svd.getV(null,true));

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Examples of org.ejml.simple.SimpleMatrix.numCols()

                // make sure the null space is not all zero
                assertTrue( Math.abs(CommonOps.elementMaxAbs(ns.getMatrix())) > 0 );


                // check the null space's size
                assertEquals(ns.numRows(),A.numCols());
                assertEquals(ns.numCols(),1+Math.max(numCols-numRows,0));


                // see if the results are null
                SimpleMatrix found = A.mult(ns);
                assertTrue( Math.abs(CommonOps.elementMaxAbs(found.getMatrix())) <= 1e-15 );
            }

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Examples of org.ejml.simple.SimpleMatrix.numCols()


        BlockMatrix64F Ab = BlockMatrixOps.convert(A.getMatrix(),r);


        BlockHouseHolder.rank1UpdateMultL_Row(r,new D1Submatrix64F(Ab),1,1,gamma);


        for( int j = 1; j < expected.numCols(); j++ ) {
            assertEquals(expected.get(2,j),Ab.get(2,j),1e-8);
        }
    }


    @Test

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Examples of org.ejml.simple.SimpleMatrix.numCols()

        BlockMatrix64F A = BlockMatrixOps.createRandom(4,6,-1,1,rand,3);


        SimpleMatrix S = BlockMatrixOps.convertSimple(A);


        assertEquals(A.numRows,S.numRows());
        assertEquals(A.numCols,S.numCols());


        for( int i = 0; i < A.numRows; i++ ) {
            for( int j = 0; j < A.numCols; j++ ) {
                assertEquals(A.get(i,j),S.get(i,j),1e-8);
            }

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Examples of org.ejml.simple.SimpleMatrix.numCols()

    }
    SimpleTensor tensor = new SimpleTensor(slices);
    System.err.println("W tensor size: " + tensor.numRows() + "x" + tensor.numCols() + "x" + tensor.numSlices());


    SimpleMatrix W = loadMatrix(basePath + "bin/W.bin", basePath + "W.txt");
    System.err.println("W matrix size: " + W.numRows() + "x" + W.numCols());


    SimpleMatrix Wcat = loadMatrix(basePath + "bin/Wcat.bin", basePath + "Wcat.txt");
    System.err.println("W cat size: " + Wcat.numRows() + "x" + Wcat.numCols());


    SimpleMatrix combinedWV = loadMatrix(basePath + "bin/Wv.bin", basePath + "Wv.txt");

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Examples of org.ejml.simple.SimpleMatrix.numCols()


    SimpleMatrix W = loadMatrix(basePath + "bin/W.bin", basePath + "W.txt");
    System.err.println("W matrix size: " + W.numRows() + "x" + W.numCols());


    SimpleMatrix Wcat = loadMatrix(basePath + "bin/Wcat.bin", basePath + "Wcat.txt");
    System.err.println("W cat size: " + Wcat.numRows() + "x" + Wcat.numCols());


    SimpleMatrix combinedWV = loadMatrix(basePath + "bin/Wv.bin", basePath + "Wv.txt");
    System.err.println("Word matrix size: " + combinedWV.numRows() + "x" + combinedWV.numCols());


    File vocabFile = new File(basePath + "vocab_1.txt");

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Examples of org.ejml.simple.SimpleMatrix.numCols()


    SimpleMatrix Wcat = loadMatrix(basePath + "bin/Wcat.bin", basePath + "Wcat.txt");
    System.err.println("W cat size: " + Wcat.numRows() + "x" + Wcat.numCols());


    SimpleMatrix combinedWV = loadMatrix(basePath + "bin/Wv.bin", basePath + "Wv.txt");
    System.err.println("Word matrix size: " + combinedWV.numRows() + "x" + combinedWV.numCols());


    File vocabFile = new File(basePath + "vocab_1.txt");
    if (!vocabFile.exists()) {
      vocabFile = new File(basePath + "words.txt");
    }

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Examples of org.ejml.simple.SimpleMatrix.numCols()


    System.err.println("Lines in vocab file: " + lines.size());


    Map<String, SimpleMatrix> wordVectors = Generics.newTreeMap();


    for (int i = 0; i < lines.size() && i < combinedWV.numCols(); ++i) {
      String[] pieces = lines.get(i).split(" +");
      if (pieces.length == 0 || pieces.length > 1) {
        continue;
      }
      wordVectors.put(pieces[0], combinedWV.extractMatrix(0, numSlices, i, i+1));

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