Examples of ASIN

org.apache.commons.math3.analysis.function.Asin
Arc-sine function. @since 3.0
org.apache.pig.piggybank.evaluation.math.ASIN
math.ASIN implements a binding to the Java function {@link java.lang.Math#asin(double) Math.asin(double)} for computing thearc sine of value of the argument. The returned value will be a double which is the arc sine of the value of input.

Parameters:

value - DataAtom [double].

Return Value:

DataAtom [double] arc sine of the value of input

Return Schema:

asin_inputSchema

Example:

register math.jar; A = load 'mydata' using PigStorage() as ( float1 ); B = foreach A generate float1, math.ASIN(float1);

@see Math#asin(double) @see @author ajay garg
org.boris.expr.function.excel.ASIN

Examples of org.apache.commons.math3.analysis.function.Asin

    @Override
    protected UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum()
        };
    }

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Examples of org.apache.commons.math3.analysis.function.Asin

    @Override
    protected UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum()
        };
    }

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Examples of org.apache.commons.math3.analysis.function.Asin


    protected UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(), new Log(), new Log10(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Inverse(), new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum(), new Ulp()
        };
    }

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Examples of org.apache.commons.math3.analysis.function.Asin


    private UnivariateFunction[] createFunctions() {
        return new UnivariateFunction[] {
            new Power(2.0), new Exp(), new Expm1(), new Log(), new Log10(),
            new Log1p(), new Cosh(), new Sinh(), new Tanh(), new Cos(),
            new Sin(), new Tan(), new Acos(), new Asin(), new Atan(),
            new Inverse(), new Abs(), new Sqrt(), new Cbrt(), new Ceil(),
            new Floor(), new Rint(), new Signum(), new Ulp()
        };
    }

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Examples of org.apache.commons.math3.analysis.function.Asin

        v_mapAcosToSelf.mapToSelf(new Acos());
        double[] result_mapAcosToSelf = {1.570796326794897e+00d,1.047197551196598e+00d, 0.0d};
        assertClose("compare vectors" ,result_mapAcosToSelf,v_mapAcosToSelf.toArray(),normTolerance);


        //octave =  asin(vat)
        RealVector v_mapAsin = vat.map(new Asin());
        double[] result_mapAsin = {0.0d,5.235987755982989e-01d,1.570796326794897e+00d};
        assertClose("compare vectors" ,result_mapAsin,v_mapAsin.toArray(),normTolerance);


        //octave =  asin(vat)
        RealVector v_mapAsinToSelf = vat.copy();
        v_mapAsinToSelf.mapToSelf(new Asin());
        double[] result_mapAsinToSelf = {0.0d,5.235987755982989e-01d,1.570796326794897e+00d};
        assertClose("compare vectors" ,result_mapAsinToSelf,v_mapAsinToSelf.toArray(),normTolerance);


        //octave =  atan(vat)
        RealVector v_mapAtan = vat.map(new Atan());

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Examples of org.apache.commons.math3.analysis.function.Asin

        v_mapAcosToSelf.mapToSelf(new Acos());
        double[] result_mapAcosToSelf = {1.570796326794897e+00d,1.047197551196598e+00d, 0.0d};
        assertClose("compare vectors" ,result_mapAcosToSelf,v_mapAcosToSelf.toArray(),normTolerance);


        //octave =  asin(vat)
        RealVector v_mapAsin = vat.map(new Asin());
        double[] result_mapAsin = {0.0d,5.235987755982989e-01d,1.570796326794897e+00d};
        assertClose("compare vectors" ,result_mapAsin,v_mapAsin.toArray(),normTolerance);


        //octave =  asin(vat)
        RealVector v_mapAsinToSelf = vat.copy();
        v_mapAsinToSelf.mapToSelf(new Asin());
        double[] result_mapAsinToSelf = {0.0d,5.235987755982989e-01d,1.570796326794897e+00d};
        assertClose("compare vectors" ,result_mapAsinToSelf,v_mapAsinToSelf.toArray(),normTolerance);


        //octave =  atan(vat)
        RealVector v_mapAtan = vat.map(new Atan());

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Examples of org.apache.pig.piggybank.evaluation.math.ASIN

          assertEquals(actual, expected, delta);
      }
   
   
   public void testASIN() throws Exception {
          EvalFunc<DataAtom> ASIN = new ASIN();
          Tuple tup = new Tuple(1);
          tup.setField(0, 0.5);
          DataAtom output = new DataAtom();
          ASIN.exec(tup, output);
          double expected = Math.asin(0.5);
          double actual = (new Double(output.strval())).doubleValue();
          assertEquals(actual, expected, delta);
      }

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Examples of org.boris.expr.function.excel.ASIN

        assertEquals(TH.eval(a, 1), 0.);
        assertEquals(TH.eval(a, 10), 2.993222846126);
    }


    public void testASIN() throws Exception {
        ASIN a = new ASIN();
        TH.testDoubleInOutFunction(a);
        for (int i = 0; i < 100; i++) {
            double d = Math.random() * Math.PI;
            assertEquals("ASIN not working", TH.eval(a, d), Math.asin(d));
        }

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