**Tag:**numpy

Posts of Tag: numpy

## Dimensionality Reduction in Python with Scikit-Learn

Dimensionality Reduction in Python with Scikit-Learn Introduction In machine learning, the performance of a model only benefits from more features up until a certain point. The more features are fed into a mode...Learn MorePythonscikit-learnpandasnumpyMachine LearningProgramming LanguagesDev## Generating Synthetic Data with Numpy and Scikit-Learn

Generating Synthetic Data with Numpy and Scikit-Learn Introduction In this tutorial, we'll discuss the details of generating different synthetic datasets using Numpy and Scikit-learn libraries. We'll see how di...Learn MorePythonnumpyscikit-learnProgramming Languages## Solving Systems of Linear Equations with Python's Numpy

Solving Systems of Linear Equations with Python's Numpy The Numpy library can be used to perform a variety of mathematical/scientific operations such as matrix cross and dot products, finding sine and cosine va...Learn MorePythonnumpyProgramming Languages## Remove Element from an Array in Python

Remove Element from an Array in Python Introduction This tutorial will go through some common ways for removing elements from Python arrays. Here's a list of all the techniques and methods we'll cover in this a...Learn MorePythonnumpyArrayProgramming Languages## NumPy Tutorial: A Simple Example-Based Guide

NumPy Tutorial: A Simple Example-Based Guide Introduction Advantages of NumPy NumPy Operations Creating a NumPy Array The array Method The arange Method The zeros Method The ones Method The linspace Method Th...Learn MorePythondata sciencenumpySimpleProgramming Languages## Affine Image Transformations in Python with Numpy, Pillow and OpenCV

Affine Image Transformations in Python with Numpy, Pillow and OpenCV In this article I will be describing what it means to apply an affine transformation to an image and how to do it in Python. First I will dem...Learn MorePythoncomputer visionImagenumpyopencvProgramming Languages## Python: Slice Notation on NumPy Arrays

Python: Slice Notation on NumPy Arrays Introduction The term slicing in programming usually refers to obtaining a substring, sub-tuple, or sublist from a string, tuple, or list respectively. Python offers an ar...Learn MorePythonnumpyArrayProgramming Languages## Python: How to Flatten a List of Lists

Python: How to Flatten a List of Lists Introduction A list is the most flexible data structure in Python. Whereas, a 2D list which is commonly known as a list of lists, is a list object where every item is a li...Learn MorePythonnumpylistProgramming Languages## Matplotlib Stack Plot - Tutorial and Examples

Matplotlib Stack Plot - Tutorial and Examples Introduction There are many data visualization libraries in Python, yet Matplotlib is the most popular library out of all of them. Matplotlibâ€™s popularity is due to...Learn MorePythonmatplotlibpandasnumpydata visualizationdata scienceStackProgramming Languages## Guide to Numpy's arange() Function

Introduction Numpy is the most popular mathematical computing Python library. It offers a great number of mathematical tools including but not limited to multi-dimensional arrays and matrices, mathematical func...Learn MorePythonnumpyFunctionProgramming Languages## Random Projection: Theory and Implementation in Python with Scikit-Learn

Introduction This guide is an in-depth introduction to an unsupervised dimensionality reduction technique called Random Projections. A Random Projection can be used to reduce the complexity and size of data, ma...Learn MorePythonartificial intelligenceMachine Learningscikit-learndata sciencenumpytheoryProgramming LanguagesDev## Self-Organizing Maps: Theory and Implementation in Python with NumPy

Introduction In this guide, we'll be taking a look at an unsupervised learning model, known as a Self-Organizing Map (SOM), as well as its implementation in Python. We'll be using an RGB Color example to train ...Learn MorePythonartificial intelligenceMachine Learningdata sciencenumpytheoryProgramming LanguagesDev