Tag: Remove
Remove First N Elements from a NumPy Array
This tutorial will discuss about unique ways to remove first n elements from a numpy array. Suppose we have an NumPy array of numbers. Like this, numbers = np.array([34, 35, 78, 61, 56, 35, 90, 35]) Now we want to remove first N elements from this array. For this we are going to use the …
Remove Last N Elements from a NumPy Array
This tutorial will discuss about unique ways to remove last n elements from a numpy array. Suppose we have an NumPy array of numbers. Like this, numbers = np.array([34, 35, 78, 61, 56, 35, 90, 35]) Now we want to remove last N elements from this array. For this we are going to use the …
Remove Every Nth Element From a NumPy Array
This tutorial will discuss about unique ways to remove every nth element from a numpy array. Suppose we have a numpy array of numbers, like this, numbers = np.array([34, 35, 78, 61, 56, 35, 90, 35]) We want to delete every 2nd element from this array. Advertisements For this we will create a boolean array …
Remove Elements from a NumPy Array in a specific order
This tutorial will discuss about unique ways to remove elements from a numpy array in a specific order. Suppose we have an NumPy Array containing city names. Like this, # create sample numpy array cityNames = np.array([ ‘New York’, ‘Los Angeles’, ‘Chicago’, ‘Houston’, ‘Phoenix’, ‘Philadelphia’]) now we want to delete the elements at index position …
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Remove The Middle Element from a NumPy Array
This tutorial will discuss about unique ways to remove the middle element from a numpy array. Suppose we have a numpy array of strings. Like this, city_names = np.array([ ‘New York’, ‘Los Angeles’, ‘Chicago’, ‘Houston’, ‘Phoenix’, ‘Philadelphia’]) Now, we want to remove an element from the middle of this numpy array. Advertisements To remove an …
How to Set, List and Remove Environment Variables in Linux
Environment variables are key-value pair in Linux which are stored permanently or temporarily to be used by applications through shell. In this guide you are going to learn how to setup environment variables in Linux, list them and remove them. The global environment variables are stored in etc/environment. Any changes that is made in this …
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How to Remove All Files in a Git Repository
How to remove all files in a Git repository. By default we can delete only one file from a branch in a git repository. But if you need to delete all files and folders from the branch and make fresh start you need use the command line tool to remove all folders and files. In …