Method Fossilization

Method
Level
public function transpose( ) ;
5
public function sin( ) ;
3
public function log1p( ) ;
3
public function asArray( ) : array ;
3
public function multiply($b) ;
3
public function divide($b) ;
3
public function add($b) ;
3
public function subtract($b) ;
3
public function pow($b) ;
3
public function mod($b) ;
3
public function abs( ) ;
3
public function square( ) ;
3
public function sqrt( ) ;
3
public function exp( ) ;
3
public function expm1( ) ;
3
public function log(float $base = M_E) ;
3
public function sum( ) ;
3
public function shape( ) : array ;
3
public function product( ) ;
3
public function min( ) ;
3
public function max( ) ;
3
public function round(int $precision = 0) ;
3
public function floor( ) ;
3
public function ceil( ) ;
3
public function sign( ) ;
3
public function negate( ) ;
3
public function equal($b) ;
3
public function notEqual($b) ;
3
public function greater($b) ;
3
public function greaterEqual($b) ;
3
public function less($b) ;
3
public function size( ) : int ;
3
public function lessEqual($b) ;
3
public function asin( ) ;
3
public function variance($mean = null) ;
3
public function cos( ) ;
3
public function acos( ) ;
3
public function tan( ) ;
3
public function atan( ) ;
3
public function rad2deg( ) ;
3
public function deg2rad( ) ;
3
public function map(callable $callback) ;
3
public function reduce(callable $callback, $initial = 0) ;
3
public function clip(float $min, float $max) ;
3
public function clipLower(float $min) ;
3
public function clipUpper(float $max) ;
3
public function shapeString( ) : string ;
3
public function __toString( ) : string ;
3
public function mean( ) ;
3
public function median( ) ;
3
public function quantile(float $q) ;
3
public function lessMatrix(Matrix $b) : Matrix { /**/ }
2
public function lessEqualMatrix(Matrix $b) : Matrix { /**/ }
2
public function greaterMatrix(Matrix $b) : Matrix { /**/ }
2
public function notEqualMatrix(Matrix $b) : Matrix { /**/ }
2
public function equalMatrix(Matrix $b) : Matrix { /**/ }
2
public function modMatrix(Matrix $b) : Matrix { /**/ }
2
public function powMatrix(Matrix $b) : Matrix { /**/ }
2
public function addMatrix(Matrix $b) : Matrix { /**/ }
2
public function subtractMatrix(Matrix $b) : Matrix { /**/ }
2
public function divideMatrix(Matrix $b) : Matrix { /**/ }
2
public function multiplyMatrix(Matrix $b) : Matrix { /**/ }
2
public function matmul(Matrix $b) : Matrix { /**/ }
2
public function asColumnMatrix( ) : Matrix { /**/ }
2
public function n( ) : int { /**/ }
2
public function m( ) : int { /**/ }
2
public function greaterEqualMatrix(Matrix $b) : Matrix { /**/ }
2