nd4j-backends/nd4j-api-parent/nd4j-api/src/main/java/org/nd4j/linalg/api/complex/BaseComplexNDArray.java
@Override
    public IComplexNDArray epsi(Number other) {
        IComplexNDArray linear = linearView();
        double otherVal = other.doubleValue();
        for (int i = 0; i < linearView().length(); i++) {
            IComplexNumber n = linear.getComplex(i);
            double real = n.realComponent().doubleValue();
            double diff = Math.abs(real - otherVal);
            if (diff <= Nd4j.EPS_THRESHOLD)
                linear.putScalar(i, Nd4j.createDouble(1, 0));
            else
                linear.putScalar(i, Nd4j.createDouble(0, 0));
        }

        return this;
    }
@Override
    public IComplexNDArray epsi(Number other) {
        IComplexNDArray linear = linearView();
        double otherVal = other.doubleValue();
        for (int i = 0; i < linearView().length(); i++) {
            IComplexNumber n = linear.getComplex(i);
            double real = n.realComponent().doubleValue();
            double diff = Math.abs(real - otherVal);
            if (diff <= Nd4j.EPS_THRESHOLD)
                linear.putScalar(i, Nd4j.createDouble(1, 0));
            else
                linear.putScalar(i, Nd4j.createDouble(0, 0));
        }

        return this;
    }
@ Override public IComplexNDArray epsi ( Number other ) { IComplexNDArray linear = linearView ( ) ; double otherVal = other . doubleValue ( ) ; for ( int i = 0 ; i < linearView ( ) . length ( ) ; i ++ ) { IComplexNumber n = linear . getComplex ( i ) ; double real = n . realComponent ( ) . doubleValue ( ) ; double diff = Math . abs ( real - otherVal ) ; if ( diff <= Nd4j . EPS_THRESHOLD ) linear . putScalar ( i , Nd4j . createDouble ( 1 , 0 ) ) ; else linear . putScalar ( i , Nd4j . createDouble ( 0 , 0 ) ) ; } return this ; }
Returns an ndarray with 1 if the element is epsilon equals

@param other the number to compare
@return a copied ndarray with the given
binary conditions
Returns an ndarray with 1 if the element is epsilon equals