@ Override public int iamax ( IComplexNDArray arr ) { if ( arr . data ( ) . dataType ( ) == DataBuffer . Type . DOUBLE ) return izamax ( arr . length ( ) , arr , BlasBufferUtil . getBlasStride ( arr ) ) ; return icamax ( arr . length ( ) , arr , BlasBufferUtil . getBlasStride ( arr ) ) ; }
finds the element of a vector that has the largest absolute value .