Python

In this tutorial, we will look at how to get the phase (or the angle) of a complex number in Python with the help of some examples. The phase (or angle) of a complex number is defined as the angle the complex number vector makes with the real axis in the counter-clockwise direction. How to […]

In this tutorial, we will look at how to get the absolute value (also called the magnitude) of a complex number in Python with the help of some examples. In mathematics, the absolute value (or the magnitude) of the complex number a + bj is defined as the euclidean norm. The below image illustrates its

In this tutorial, we will look at how to get the complex conjugate of a complex number in a Numpy array. The complex conjugate of a complex number is obtained by changing the sign of the imaginary part. For example for the complex number a + bj, the complex conjugate would be a – bj.

In this tutorial, we will look at how to get the imaginary part of a complex number in a Numpy array. For example for the complex number a + bj, a is the real part and b is the imaginary part. How to get the imaginary part of complex values in a Numpy array? You

In this tutorial, we will look at how to get the real part of a complex number in a Numpy array. For example for the complex number a + bj, a is the real part and b is the imaginary part. How to get the real part of complex values in a Numpy array? You

In this tutorial, we will look at how to check if a number in a Numpy array is a real number or not with the help of some examples. Real numbers in mathematics are numbers that do not have an imaginary part, for example – 21, 4.31, 2 + 0j, etc. How to test for

In this tutorial, we will look at how to check if a number in a Numpy array is complex or not with the help of some examples. Complex numbers in mathematics are numbers that have an imaginary part, for example, 1 + 2j. How to test for a complex number in a Numpy array? You

In this tutorial, we will look at how to check if a value in a Numpy array is negative infinity or not with the help of some examples. How to test for negative infinity in a Numpy array? You can use the numpy.isneginf() function to check (element-wise) if values in a Numpy array are negative

In this tutorial, we will look at how to check if a value in a Numpy array is positive infinity or not with the help of some examples. How to test for positive infinity in a Numpy array? You can use the numpy.isposinf() function to check (element-wise) if values in a Numpy array are positive

In this tutorial, we will look at how to check if an element in a Numpy array is a NaN (not a number) value or not with the help of some examples. How to test if an element is NaN or not in a Numpy array? You can use the numpy.isnan() function to check (element-wise)