beangle-model
API
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beangle-model/org.beangle.data/org.beangle.data.stat/Matrix

Matrix

org.beangle.data.stat.Matrix
See theMatrix companion object
class Matrix(val columns: Seq[Column], val datas: Seq[Row])

数据统计矩阵

Attributes

Companion
object
Graph
Supertypes
class Object
trait Matchable
class Any

Members list

Value members

Concrete methods

def getColumn(name: String): Column
def getCounter(keys: AnyRef*): Option[Any]
def groupBy(columnNames: String): Matrix
def groupBy(newColumns: Seq[Column]): Matrix
def split(columnName: String): Map[Any, Matrix]
def sum: Array[Double]

Concrete fields

val columns: Seq[Column]
val datas: Seq[Row]
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