Category: Select
Select Subarray By Index from NumPy Array
In this article we will discuss how to select an element or a sub array from a Numpy Array by index. Let’s create a Numpy Array using numpy.arange() Advertisements # Create a numpy ndArray npArray = np.arange(1, 20, 2) print(npArray) Contents of the Numpy Array is as follows, [ 1 3 5 7 9 11 …
NumPy – Select Elements By Condition
In this article we will discuss how to select elements or indices from a Numpy array based on multiple conditions. Similar to arithmetic operations when we apply any comparison operator to Numpy Array, then it will be applied to each element in the array and a new bool Numpy Array will be created with values …
NumPy – Select Rows / Columns By Index
In this article we will discuss how to select elements from a 2D Numpy Array . Elements to select can be a an element only or single/multiple rows & columns or an another sub 2D array. First of all, let’s import numpy module i.e. Advertisements import numpy as np Now let’s create a 2d Numpy …
Get ith Column from 2D NumPy Array in Python
In this article, we will learn how to access the ith column of a 2D NumPy Array in Python. Table Of Contents Select ith Column of a NumPy Array using Slicing. Select ith Column of a NumPy Array using Transpose Select ith Column of a NumPy Array using Ellipsis (…) Select ith Column of a …