util

Value Members

1. lazy val logger: Logger

   

   Attributes

   protected

   Definition Classes

   LazyLogging

2. def pdist(data: Array[Array[Double]], half: Boolean = true): Array[Array[Double]]

   

   Returns the pairwise Euclidean distance matrix.

   Returns the pairwise Euclidean distance matrix.

   data

   the data set.

   half

   if true, only the lower half of matrix is allocated to save space.

   returns

   the lower half of proximity matrix.

3. def proximity[T](data: Array[T], dist: Distance[T], half: Boolean = true): Array[Array[Double]]

   

   Returns the proximity matrix of a dataset for given distance function.

   Returns the proximity matrix of a dataset for given distance function.

   data

   the data set.

   dist

   the distance function.

   half

   if true, only the lower half of matrix is allocated to save space.

   returns

   the lower half of proximity matrix.

4. object time

   

   Measure running time of a function/block

5. implicit def toJavaBiFunction[T, U, R](f: (T, U) ⇒ R): BiFunction[T, U, R]

   

   Wraps Scala lambda as Java's.

6. implicit def toJavaFunction[T, R](f: (T) ⇒ R): Function[T, R]

   

   Wraps Scala lambda as Java's.