# Numpy

In this article we are going to look at a solar system planetary dataset using python and see what interesting data we can show. This is one of the easier.

You can use the NumPy savetxt function to save arrays in txt format with different delimiters. NumPy savetxt function will work with 1D and 2D arrays, the numpy savetxt also.

In this article we will look at how to copy a numpy array to another array Lets look at some examples Example 1 First of all lets use the equals.

The Numpy module has its own add, subtract, multiply, divide, mod, and remainder functions to perform arithmetic operations on a Numpy Array. Lets look at an example of this first.

Python numpy logical functions are logical_and, logical_or, logical_not, and logical_xor. Like any other programming, numpy has regular logical operators like and, or, not and xor. This is the list logical_and(x1, x2, /[, out, where, ...]).

Numpy Data Types The various data types supported by numpy are as follows Numpy data type Storage Size Description np.bool_ 1 byte can hold boolean values, like (True or False).