PyTorch is a deep learning framework that can also be used to compute numerically. In this article, we'll go through the fundamentals of PyTorch's element-wise subtraction.
The torch.sub() function of PyTorch is used to execute element-wise subtraction on tensors. Tensors are subtracted from their respective elements. A scalar or tensor may be subtracted from yet another scalar or tensor. A tensor may be subtracted from another tensor, whether the dimensions are similar or distinct. The resulting tensor's dimensions are just the same as the greater tensor's dimension.
|
Performing element-wise subtraction on tensors in PyTorch
Simply follow the simple steps below to perform element-wise subtraction operation on tensors:
Step 1: Import the necessary torch library and make sure it is already installed.
Step 2: Create at least two tensors using PyTorch and print them out.
Step 3: Define the subtract a scalar quantity as well.
Step 4: Use a torch to subtract one scalar or one tensor from another, then set the result as a new variable.
Step 5: This is the last step in the process, and it requires printing the final tensor.
Example
In this section, we will look at a Python code that subtracts a scalar number from a tensor
|
import torch T1 = torch.Tensor([[5,6],[3,4]]) T2 = torch.Tensor([7, 8]) print("T1:\n", T1) print("T2:\n", T2) v = torch.sub(T1, T2) print("Element-wise subtraction result:\n", v)
|
Output
|
T1: tensor([[5., 6.], [3., 4.]]) T2: tensor([7., 8.]) Element-wise subtraction result: tensor([[-2., -2.], [-4., 14.]]) |
Python Advcance Tutorial
API Integration in Python Part 2 - Python Advance Tutorial
Python String Tutorial for Beginners
Python Array for Beginners | Array Examples in Python
What is the difference between .py and .pyc file
Python List | Create, append, remove items from list for beginner tutorial
Generate Random Number in Python | Heads and Tails Game
Python Notes application - Python File Operations Read and write files
Python Sqlite Tutorial - How do i use Sqlite in python
Python array Example - Create two different arrays and join them
Python Array Example - Check array elements availability count
Python Array Example - Create array with fixed size elements
Python Array Example - Create array with Random Integer Numbers
Python Array Example - Insert and sort the array items
Python Tkinter Canvas Draw shapes in Python
Python how to Create a Button in TKinter python
How To Read and Write CSV Files in Python
How To Read and write Excel files in Python
Python MySQL Connection Create table CRUD operations
Python Advance - GUI Tutorial
Python How to get an Entry box within a Messagebox in Tkinter?
Python How do i Print a list to a Tkinter Text widget
Python How to attach a vertical scrollbar to a Treeview using Tkinter?
Python How to disable multiselection on Treeview in Tkinter?
Python How to take input in a text widget and display the text in Tkinter?
Python How to clear the text field part of ttk.Combobox in Tkinter?
Python How do I open a website in a Tkinter window?
Python Tkinter – How to position a topLevel() widget relative to the root window?
Python Creating a LabelFrame inside a Tkinter Canvas
Python Adding coloured text to selected text in Tkinter
Python How to set a certain number of rows and columns of a Tkinter grid?
Python Python - Ranking Rows of Pandas DataFrame
Python How do I install Python SciPy?
Python How to compute the sine of elements of a tensor in PyTorch?
How to get the data type of a tensor in PyTorch?
How to compute the mean and standard deviation of a tensor in PyTorch?
HHow to perform element-wise division on tensors in PyTorch?
How to compute the Logarithm of elements of a tensor in PyTorch?
How to perform element-wise multiplication on tensors in PyTorch?
How to perform element-wise subtraction on tensors in PyTorch?
How to perform element-wise addition on tensors in PyTorch?
How to sort the elements of a tensor in PyTorch?
How to find mean across the image channels in PyTorch?
How to find the k-th and the top "k" elements of a tensor in PyTorch?
How to squeeze and unsqueeze a tensor in PyTorch?
How to Compare two Tensors in PyTorch?
How to compute the histogram of a tensor in PyTorch?
How to get a new API response in a Tkinter Textbox?
How do i convert Image to PDF Python
How do i convert JPG to PNG and PNG to JPG image python
Python get Image information - get image size
Python language Transulator - Google Tansulator
|
Article Contributed By :
|
|
|
|
|
732 Views |
|