org.apache.mahout.h2obindings.ops

Class CbindScalar

java.lang.Object

org.apache.mahout.h2obindings.ops.CbindScalar

public class CbindScalar
extends Object

R-like cbind like operator, on a DRM and a new column containing the given scalar value.

Constructor Summary

Constructors

Constructor and Description
CbindScalar()

Method Summary

Methods

Modifier and Type	Method and Description
static H2ODrm	exec(H2ODrm drmA, double scalar, boolean leftbind) Combine the columns of DRM A with a new column storing the given scalar.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CbindScalar

public CbindScalar()

Method Detail

exec

public static H2ODrm exec(H2ODrm drmA,
          double scalar,
          boolean leftbind)

Combine the columns of DRM A with a new column storing the given scalar.

Parameters:

drmA - DRM representing matrix A.

scalar - value to be filled in new column.

leftbind - true if binding to the left

Returns:

new DRM containing columns of A and d.