Example usage for org.apache.mahout.math Matrix like

Introduction

In this page you can find the example usage for org.apache.mahout.math Matrix like.

Prototype

Matrix like(int rows, int columns);

Source Link

Document

Returns an empty matrix of the same underlying class as the receiver and of the specified size.

Usage

From source file:org.qcri.pca.SPCADriver.java

static Matrix sample(Matrix bigMatrix) {
    setSampleRate(bigMatrix.numRows(), bigMatrix.numCols());
    Matrix sampleMatrix = bigMatrix.like((int) (bigMatrix.numRows() * SAMPLE_RATE), bigMatrix.numCols());
    sample(bigMatrix, sampleMatrix);/* w  w w.  ja  v a 2  s.com*/
    return sampleMatrix;
}

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