org.nd4j.linalg.factory.Nd4j.createDouble()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中org.nd4j.linalg.factory.Nd4j.createDouble()方法的一些代码示例，展示了Nd4j.createDouble()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Nd4j.createDouble()方法的具体详情如下：
包路径：org.nd4j.linalg.factory.Nd4j
类名称：Nd4j
方法名：createDouble

Nd4j.createDouble介绍

[英]Create an instance of a complex double
[中]创建一个复杂双精度的实例

代码示例

代码示例来源：origin: deeplearning4j/nd4j

  1. @Override
  2. public IComplexNDArray rdivi(Number n, INDArray result) {
  3.   return rdivi(Nd4j.createDouble(n.doubleValue(), 0), result);
  4. }

代码示例来源：origin: deeplearning4j/nd4j

  1. @Override
  2. public IComplexNDArray divi(Number n, INDArray result) {
  3.   return divi(Nd4j.createDouble(n.doubleValue(), 0), result);
  4. }

代码示例来源：origin: deeplearning4j/nd4j

  1. @Override
  2. public IComplexNDArray muli(Number n, INDArray result) {
  3.   return muli(Nd4j.createDouble(n.doubleValue(), 0), result);
  4. }

代码示例来源：origin: deeplearning4j/nd4j

  1. @Override
  2. public IComplexNDArray addi(Number n, INDArray result) {
  3.   return addi(Nd4j.createDouble(n.doubleValue(), 0), result);
  4. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Set the value of the ndarray to the specified value
  3.  *
  4.  * @param value the value to assign
  5.  * @return the ndarray with the values
  6.  */
  7. @Override
  8. public IComplexNDArray assign(Number value) {
  9.   IComplexNDArray one = linearView();
  10.   for (int i = 0; i < one.length(); i++)
  11.     one.putScalar(i, Nd4j.createDouble(value.doubleValue(), 0));
  12.   return this;
  13. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the absolute value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber abs(IComplexNumber num) {
  8.   double c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).abs();
  9.   return Nd4j.createDouble(c, 0);
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  sin value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber asin(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).asin();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the cos of a complex number
  3.  *
  4.  * @param num the tanh of a complex number
  5.  * @return the tanh of a complex number
  6.  */
  7. public static IComplexNumber cos(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).cos();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the tanh of a complex number
  3.  *
  4.  * @param num the tanh of a complex number
  5.  * @return the tanh of a complex number
  6.  */
  7. public static IComplexNumber tanh(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).tanh();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  sin value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber sin(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).sin();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  log value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber log(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).log();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  log value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber neg(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).negate();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  sin value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber atan(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).atan();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  sin value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber acos(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).acos();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the absolute value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber sqrt(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).sqrt();
  9.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  10. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  ceiling value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber ceil(IComplexNumber num) {
  8.   Complex c = new Complex(FastMath.ceil(num.realComponent().doubleValue()),
  9.           FastMath.ceil(num.imaginaryComponent().doubleValue()));
  10.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  11. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the  floor value of the given complex number
  3.  *
  4.  * @param num the number to getScalar the absolute value for
  5.  * @return the absolute value of this complex number
  6.  */
  7. public static IComplexNumber floor(IComplexNumber num) {
  8.   Complex c = new Complex(FastMath.floor(num.realComponent().doubleValue()),
  9.           FastMath.floor(num.imaginaryComponent().doubleValue()));
  10.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  11. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Return the tanh of a complex number
  3.  *
  4.  * @param num the tanh of a complex number
  5.  * @return the tanh of a complex number
  6.  */
  7. public static IComplexNumber hardTanh(IComplexNumber num) {
  8.   Complex c = new Complex(num.realComponent().doubleValue(), num.imaginaryComponent().doubleValue()).tanh();
  9.   if (c.getReal() < -1.0)
  10.     c = new Complex(-1.0, c.getImaginary());
  11.   return Nd4j.createDouble(c.getReal(), c.getImaginary());
  12. }

代码示例来源：origin: deeplearning4j/nd4j

  1. /**
  2.  * Compute complex conj (in-place).
  3.  */
  4. @Override
  5. public IComplexNDArray conji() {
  6.   IComplexNDArray reshaped = linearView();
  7.   IComplexDouble c = Nd4j.createDouble(0.0, 0);
  8.   for (int i = 0; i < length(); i++) {
  9.     IComplexNumber conj = reshaped.getComplex(i, c).conj();
  10.     reshaped.putScalar(i, conj);
  11.   }
  12.   return this;
  13. }

代码示例来源：origin: deeplearning4j/nd4j

  1. @Override
  2. public IComplexNDArray hermitian() {
  3.   IComplexNDArray result = Nd4j.createComplex(shape());
  4.   IComplexDouble c = Nd4j.createDouble(0, 0);
  5.   for (int i = 0; i < slices(); i++)
  6.     for (int j = 0; j < columns(); j++)
  7.       result.putScalar(j, i, getComplex(i, j, c).conji());
  8.   return result;
  9. }

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