The ascii() function of Python returns a string containing a printable representation of an object but escapes the non-ASCII characters in the string. This function is similar to repr() function in Python 2. In this article, we will understand the usage of Python ascii()function with some examples. Syntax of Python ascii() function The syntax of … Read more
The floor and ceiling functions are used most frequently in maths or computer programming. These functions return the nearest integer value of a fractional number. Today in this article I will discuss the usage of the floor() and ceil() functions in Python programming. Python floor() method Both Python floor() and ceil() methods are the parts … Read more
A regular expression specifies a set of strings that matches it; The re module in Python provides methods to check if a string matches with a regular expression or not and is used to perform different operations based on this. For example sub() and subn() methods are used to find and replace a string in … Read more
Qt is a framework for the graphical user interface which is used for developing cross-platform applications. It makes it easy to develop applications with native-looking GUIs by using standard C++ that’s why it is classified as a widget toolkit. PyQt is a comprehensive set of Python bindings for Qt which makes python to be used … Read more
NumPy means Numerical Python it adds support for multidimensional arrays, matrices and provides a large number of high-level mathematical functions. It is one of the most popular machine learning libraries for Python. Many other libraries like TensorFlow uses NumPy internally for performing various operations. It is interactive and easy to use which makes complex mathematical … Read more
Scikit-Learn is a free machine learning library for Python, it is best for working with complex data. It is designed to interoperate with NumPy and SciPy libraries. Scikit-Learn provides a higher-level interface for machine learning and features various classification, regression, and clustering algorithms. It can be combined with the Python web framework to build the … Read more
TensorFlow is a software library for creating machine learning models for web, mobile, desktop, or cloud. It makes the process of acquiring data, training models, making predictions, and refining future results easier. The TensorFlow was created by the Google Brain team and it can be used with different languages including Python, JavaScript, C++, and Java. … Read more
A Python library is a collection of precompiled codes, sometimes known as modules. These modules may contain some useful functions, documentation, configuration data, message templates, classes, values, etc. Using a library in a Python program eliminates the need for writing codes from scratch, you can simply import and use functions or anything else that a … Read more
The rank of a matrix is the maximum number of linearly independent rows or columns. In other words, we can say rank is the total number of non-zero rows in its row echelon form. Generally, it is denoted as rank(A) or rk(A) or sometimes rank A where A is the matrix name. The rank of … Read more
We call a matrix is in echelon or row echelon form if it meets the following conditions – The leading entry in each non-zero row of the given matrix is a 1 (also known as the leading coefficient). Every leading 1 is to the right of the row above it. Any non-zero rows are always … Read more
