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Can You Take Me Higher?!

Can You Take Me Higher?!

Ashwin Wilson

Createspace Independent Publishing Platform
2013
nidottu
Taking a break from their otherwise staid life, three friends set out on their motorcycles to live their dream - to ride amongst the mighty Himalayas. Having only a limited motorcycling road trip experience behind them, with none together; this journey - an outcome of an instinctive plan, is about how these friends, transcend themselves - to be bikers. Waking up to a new sun each day, and sleeping under a different moon by the night - this adventure takes them across many places. Braving the elements, taking roads with no directions, and having no reservations - life certainly does take an interesting turn for the three. So, go put on your riding gear, and step into the boots of one of the riders - Ashwin Wilson - and relive the adventure of a lifetime
Raspberry Pi Supercomputing and Scientific Programming
Build an inexpensive cluster of multiple Raspberry Pi computers and install all the required libraries to write parallel and scientific programs in Python 3. This book covers setting up your Raspberry Pis, installing the necessary software, and making a cluster of multiple Pis. Once the cluster is built, its power has to be exploited by means of programs to run on it. So, Raspberry Pi Supercomputing and Scientific Programming teaches you to code the cluster with the MPI4PY library of Python 3. Along the way, you will learn the concepts of the Message Passing Interface (MPI) standards and will explore the fundamentals of parallel programming on your inexpensive cluster. This will make this book a great starting point for supercomputing enthusiasts who want to get started with parallel programming. The book finishes with details of symbolic mathematics and scientific and numerical programming in Python, using SymPi, SciPy, NumPy, and Matplotlib. You’ll see how to process signals and images, carry out calculations using linear algebra, and visualize your results, all using Python code. With the power of a Raspberry Pi supercomputer at your fingertips, data-intensive scientific programming becomes a reality at home.What You Will Learn Discover the essentials of supercomputingBuild a low-cost cluster of Raspberry Pis at homeHarness the power of parallel programming and the Message Passing Interface (MPI)Use your Raspberry Pi for symbolic, numerical, and scientific programmingWho This Book Is ForPython 3 developers who seek the knowledge of parallel programming, Raspberry Pi enthusiasts, researchers, and the scientific Python community.
GNU Octave by Example

GNU Octave by Example

Ashwin Pajankar; Sharvani Chandu

APress
2020
nidottu
Get a quick start to learn, understand, and apply GNU Octave using a math- and programming-friendly approach. This book focuses on an end-to-end track to teach mathematical programming, data science, signal processing, and image processing with GNU Octave.GNU Octave by Example starts with an introduction to GNU Octave, a free and open-source alternative to MATLAB. Next, it explains the processes to install GNU Octave on popular operating systems such as Windows, Ubuntu, Raspberry Pi, and other platforms. Further, it covers hands-on exercises with GNU Octave exploring the basic functionality and command line in interactive mode. This is followed by covering matrices and various operations including how to read and analyze data from various sources. Moving forward, it introduces commonly used programming constructs in data visualization. It explains 2D and 3D data visualization along with data analysis. It also demonstrates the concepts related to geometry and its application with GNU Octave. It concludes with coverage of signal processing followed by image, video, and audio processing techniques.After reading this book, you will be able to write your own programs for scientific and numerical applications.What You Will Learn ? Understand the practical aspects of GNU Octave with math and programming-friendly abstractions? Install GNU Octave on multiple platforms including Windows, Raspberry Pi, and Ubuntu? Work with GNU Octave using the GUI, the command line, and Jupyter notebooks? Implement 2D and 3D data visualization and analysis with GNU OctaveWho This Book Is For Software engineers, data engineers, data science enthusiasts, and computer vision professionals.
Practical Python Data Visualization
Quickly start programming with Python 3 for data visualization with this step-by-step, detailed guide. This book’s programming-friendly approach using libraries such as leather, NumPy, Matplotlib, and Pandas will serve as a template for business and scientific visualizations. You’ll begin by installing Python 3, see how to work in Jupyter notebook, and explore Leather, Python’s popular data visualization charting library. You’ll also be introduced to the scientific Python 3 ecosystem and work with the basics of NumPy, an integral part of that ecosystem. Later chapters are focused on various NumPy routines along with getting started with Scientific Data visualization using matplotlib. You’ll review the visualization of 3D data using graphs and networks and finish up by looking at data visualization with Pandas, including the visualization of COVID-19 data sets. The code examples are tested on popular platforms like Ubuntu, Windows, and Raspberry Pi OS. WithPractical Python Data Visualization you’ll master the core concepts of data visualization with Pandas and the Jupyter notebook interface.What You'll LearnReview practical aspects of Python Data Visualization with programming-friendly abstractions Install Python 3 and Jupyter on multiple platforms including Windows, Raspberry Pi, and Ubuntu Visualize COVID-19 data sets with PandasWho This Book Is ForData Science enthusiasts and professionals, Business analysts and managers, software engineers, data engineers.
Practical Linux with Raspberry Pi OS
Quickly start programming with Linux while learning the Raspberry Pi OS—the Linux distribution designed specifically for low-cost Raspberry Pis. This short guide reviews Linux commands, GUI, and shell scripting in a holistic manner by diving into both advanced and day-to-day tasks using the Raspberry Pi OS.You'll comfortably work with the Linux command prompt, and explore the RPi OS GUI and all its base applications. Then move into writing your own programs with shell-programming and using high-level languages such as C, C++, and Python 3. You’ll also study hardware and GPIO programming. Use Python 3 for GPIO programming to drive LEDs and pushbuttons.Examples are written in Shell, C, C++, and Python 3. Graphical output is displayed in helpful screenshots that capture just what you’ll see when working in this environment. All code examples are well tested on actual Raspberry Pi boards. After reading this book and following the examples, you’ll be able to write programs for demonstration in your academic/industrial research work, business environment, or just your circle of friends for fun! What You'll LearnNavigate the core aspects of Linux and programming on a Linux platform Install Raspberry Pi OS on a Raspberry PiProgram in Shell, C, C++, and PythonRedirect Io and work with the crontabWho This Book Is ForLinux enthusiasts, software engineers, researchers, business analysts, and managers working with the low-cost Raspberry Pi.
Hands-on Matplotlib

Hands-on Matplotlib

Ashwin Pajankar

APRESS
2021
nidottu
Learn the core aspects of NumPy, Matplotlib, and Pandas, and use them to write programs with Python 3. This book focuses heavily on various data visualization techniques and will help you acquire expert-level knowledge of working with Matplotlib, a MATLAB-style plotting library for Python programming language that provides an object-oriented API for embedding plots into applications. You'll begin with an introduction to Python 3 and the scientific Python ecosystem. Next, you'll explore NumPy and ndarray data structures, creation routines, and data visualization. You'll examine useful concepts related to style sheets, legends, and layouts, followed by line, bar, and scatter plots. Chapters then cover recipes of histograms, contours, streamplots, and heatmaps, and how to visualize images and audio with pie and polar charts. Moving forward, you'll learn how to visualize with pcolor, pcolormesh, and colorbar, and how to visualize in 3D in Matplotlib, create simple animations, and embed Matplotlib with different frameworks. The concluding chapters cover how to visualize data with Pandas and Matplotlib, Seaborn, and how to work with the real-life data and visualize it. After reading Hands-on Matplotlib you'll be proficient with Matplotlib and able to comfortably work with ndarrays in NumPy and data frames in Pandas. What You'll LearnUnderstand Data Visualization and Python using MatplotlibReview the fundamental data structures in NumPy and Pandas Work with 3D plotting, visualizations, and animationsVisualize images and audio dataWho This Book Is ForData scientists, machine learning engineers and software professionals with basic programming skills.
Python Unit Test Automation

Python Unit Test Automation

Ashwin Pajankar

APRESS
2021
nidottu
Learn how to automate unit tests of Python 3 with automation libraries, such as doctest, unittest, nose, nose2, pytest, and selenium. This book explores important concepts in software test automation and demonstrates how to automate, organize, and execute unit tests with Python. It also introduces readers to the concepts of web browser automation and logging.This new edition starts with an introduction to Python 3. Next, it covers doctest and pydoc. This is followed by a discussion on unittest, a framework that comes packaged with Python 3 itself. There is a dedicated section on creating test suites, followed by an explanation of how nose2 provides automatic test module discovery. Moving forward, you will learn about pytest, the most popular third-party library and testrunner for Python. You will see how to write and execute tests with pytest. You’ll also learn to discover tests automatically with pytest.This edition features two brand new chapters, the firstof which focuses on the basics of web browser automation with Selenium. You’ll learn how to use Selenium with unittest to write test cases for browser automation and use the Selenium IDE with web browsers such as Chrome and Firefox. You’ll then explore logging frameworks such as Python’s built-in logger and the third-party framework loguru.The book concludes with an exploration of test-driven development with pytest, during which you will execute a small project using TDD methodology.What You Will LearnStart testing with doctest and unittestUnderstand the idea of unit testingGet started with nose 2 and pytestLearn how to use logger and loguruWork with Selenium and test driven development Who This Book Is ForPython developers, software testers, open source enthusiasts, and contributors to the Python community.
Hands-on Machine Learning with Python

Hands-on Machine Learning with Python

Ashwin Pajankar; Aditya Joshi

APRESS
2022
nidottu
Here is the perfect comprehensive guide for readers with basic to intermediate level knowledge of machine learning and deep learning. It introduces tools such as NumPy for numerical processing, Pandas for panel data analysis, Matplotlib for visualization, Scikit-learn for machine learning, and Pytorch for deep learning with Python. It also serves as a long-term reference manual for the practitioners who will find solutions to commonly occurring scenarios.The book is divided into three sections. The first section introduces you to number crunching and data analysis tools using Python with in-depth explanation on environment configuration, data loading, numerical processing, data analysis, and visualizations. The second section covers machine learning basics and Scikit-learn library. It also explains supervised learning, unsupervised learning, implementation, and classification of regression algorithms, and ensemble learning methods in an easy manner with theoreticaland practical lessons. The third section explains complex neural network architectures with details on internal working and implementation of convolutional neural networks. The final chapter contains a detailed end-to-end solution with neural networks in Pytorch.After completing Hands-on Machine Learning with Python, you will be able to implement machine learning and neural network solutions and extend them to your advantage. What You'll LearnReview data structures in NumPy and Pandas Demonstrate machine learning techniques and algorithmUnderstand supervised learning and unsupervised learning Examine convolutional neural networks and Recurrent neural networksGet acquainted with scikit-learn and PyTorchPredict sequences in recurrent neural networks and long short term memory Who This Book Is ForData scientists, machine learning engineers, and software professionals with basic skills in Python programming.
Raspberry Pi Image Processing Programming
Understand the concepts of image processing with Python 3 and create applications using Raspberry Pi 4. This book covers image processing with the latest release of Python 3, using Raspberry Pi OS and Raspberry Pi 4B with the 8 GB RAM model as the preferred computing platform.This second edition begins with the installation of Raspberry Pi OS on the latest model of Raspberry Pi and then introduces Python programming language, IDEs for Python, and digital image processing. It also illustrates the theoretical foundations of Image processing followed by advanced operations in image processing. You'll then review image processing with NumPy, and Matplotlib followed by transformations, interpolation, and measurements of images. Different types of filters such as Kernels convolution filters, low pass filters, high pass filters, and Fourier filters are discussed in a clear, methodical manner. Additionally, the book examines variousimage processing techniques such as Morphology, Thresholding, and Segmentation, followed by a chapter on live webcam input with OpenCV, an image processing library with Python. The book concludes with an appendix covering a new library for image processing with Python, pgmagik, followed by a few important tips and tricks relevant to RPi.What You'll LearnGet started with Raspberry Pi and PythonUnderstand Image Processing with PillowSee how image processing is processed using Numpy and MatplotlibUse Pi camera and webcamWho This Book Is ForRaspberry Pi and IoT enthusiasts, and Python and Open Source professionals
We are the Poors

We are the Poors

Ashwin Desai

Monthly Review Press,U.S.
2002
pokkari
When Nelson Mandela was elected president of South Africa in 1994, freedom-loving people around the world hailed a victory over racial domination. The end of apartheid did not change the basic conditions of the oppressed majority, however. Material inequality has deepened and new forms of solidarity and resistance have emerged in communities that have forged new and dynamic political identities. We Are the Poors follows the growth of the most unexpected of these community movements, beginning in one township of Durban, linking up with community and labor struggles in other parts of the country, and coming together in massive anti-government protests at the time of the UN World Conference Against Racism in 2001. We Are the Poors follows the growth of the most unexpected of these community movements, beginning in one township of Durban, linking up with community and labor struggles in other parts of the country, and coming together in massive anti-government protests at the time of the UN World Conference Against Racism in 2001. It describes from the inside how the downtrodden regain their dignity and create hope for a better future in the face of a neoliberal onslaught, and shows the human faces of the struggle against the corporate model of globalization in a Third World country.
A Better Me Is Coming.!

A Better Me Is Coming.!

Ashwin Singh

Notion Press
2021
pokkari
This Poetry Book Will Teach You To Do Something Better In Your Life Than Do Nothing. I am writing this poetry book because I want you all to spend some time with you in your life. And talk to yourself and ask yourself what have I done wrong so far and what is right.This book is for all those who have given up hope in their life and have given up.
The Ultimate Secret: Part - 1 "Ramu Kaka said Jesus Christ was forced to stay in India"
PROLOGUE: KRISHNA, LEAVES TO USA, TO PURSUE MASTERS DEGREE AGAINST HIS FATHER'S WISH. HE IS A COMMON MAN, JUST LIKE YOU AND I, WELL LIKE MOST OF US DREAMING TO GET EDUCATED FROM UNIVERSITIES OF USA, IT'S JUST THAT HE LOSES HIS FAMILY, FRIENDS AND GIRL FRIEND IN THIS PROCESS. HE GETS ARRESTED, KIDNAPPED, BRUISED AND DITCHED, LATER HE MEETS RAMU KAKA, AND LEARNS ABOUT THE ULTIMATE SECRET. KRISHNA'S KNOWLEDGE ABOUT INDIAN HISTORY CHANGES FOREVER AS HE DISCOVERS THAT HE IS THE KEY TO THE ULTIMATE SECRET. FLIP OVER THE PAGES, LET ME NARRATE YOU HIS STORY IN DETAIL ABOUT THE AUTHOR: ASHWIN RAMANUJAM IS A B.COM. GRADUATE WITH MASTERS IN JOURNALISM AND MASS COMMUNICATION AND EXECUTIVE MASTERS IN BUSINESS ADMINISTRATION. ASHWIN RAMANUJAM IS PASSIONATE ABOUT PHOTOGRAPHY AND WRITING, AND HAS FREELANCED HIS WORK FOR MANY KNOWN ADVERTISING AGENCIES. HIS WORK INCLUDES CONTENT DEVELOPMENT, CREATIVE WRITING AND COPY WRITING. A FORMER JOURNALIST, SPECIALIZED IN CRIME AND INVESTIGATIVE REPORTING, HE HAS WORKED WITH VARIOUS MULTINATIONAL COMPANIES. CURRENTLY HE IS WORKING AS A HUMAN RESOURCE PROFESSIONAL. ASHWIN RAMANUJAM IS A NATIVE OF HYDERABAD, BORN AND BROUGHT UP AT VISAKHAPATNAM. HE IS MARRIED TO ABHA RAMANUJAM, A GIRL FROM JAMSHEDPUR (TATANAGAR). BLESSED WITH A BOY "KRISHNA ARYAN RAMANUJAM."EMAIL: [email protected] FACEBOOK: HTTPS: //WWW.FACEBOOK.COM/ASHWINRAMANUJAM.FANPAGE/
The Fourth Wave

The Fourth Wave

Ashwin Ranga

Notion Press
2018
pokkari
It's 2100. It has been 25 years since Caesar has taken over the world. The Super intelligent AI designed to serve the people by Dr Niccolo Conti has become sentient and established an order that has left the surviving public as thoughtless zombies. Dr Conti, however, has one final ace in his sleeve. He has sent 3 of his faithful servants across time with instructions that could help them stop the humanoid armies of Caesar. Will they be able to stand up to the superpower? Or will they be captured by the relentless General Marco, head humanoid of Caesar's army. Meanwhile in Beijing, Gustavo Lim and his fellow survivors look to infiltrate the Headquarters of Genghis, China's super intelligent AI and rescue their family and friends who have been trapped for more than 20 years. They enter a whole new world ruled by Genghis's robots and discover the shocking truth of how the people inside are being treated. Will they be able to rescue their loved ones or will they fall prey to the powers of sentient AI? Will the rebellion succeed?
ABCD OF KARATE - Vol.1

ABCD OF KARATE - Vol.1

Ashwin Prakash

Notion Press
2021
pokkari
Many times as masters we get asked some infernal questions like 'Is Karate safe' 'Does Karate really work' 'Will Karate break the Nose, arms, legs, teeth' 'Does Karate change my girl into a boy' 'Does Karate change my boy into a Rogue' 'Can Karate turn my kid into Brue lee' 'Is Karate better than Karv Maga/ MMA' 'What's the difference between Karate and Kung Fu' 'Can my kid get a black belt in 2 years or sooner' 'Is black-belt is the end of Karate' 'Can one be a grandmaster at the age of 30' 'Why there are so many different styles' 'Why there are so many Karate masters in every street' This book is one candid attempt to answer the above doubts, myths queries, worries and concerns of all kind
The Ivory Towers and Other Stories

The Ivory Towers and Other Stories

Ashwin Dave

Independently Published
2018
nidottu
Please be aware this book contains adult themes and is not suitable for children.For Alec Dunlop, on a sabbatical to Kenya, the short trip to Laikipia was meant to be therapeutic. Instead he almost lost his life when he encountered the ferocious looking Samburu and his cohort of ivory poachers. 'The Ivory Towers', unraveled when Alec was stopped by customs officials at Heathrow Airport. Yet a few days earlier he was convinced that, in the nubile seductress Ava Patel, he had found his 'Malaika', his 'little bird'.Dr Maxine Bissett, a medic from Guy's Hospital, finds herself embroiled in the gruesome aftermath of the Rwandan genocide. Like Alec she, the heroine of 'The Talking Newspaper', finds herself overwhelmed - in the midst of the Hutu-Tutsi carnage and bloodbath.'Sisterly Love', 'PCB' and 'Cold Dish' explore the sexual mores and taboos of Southern India in the seventies. In 'Green Fingers' a Brazilian gardener is plagued by self-doubts and is caught up in the drama and pathos of the Brexit debacle. 'Mojo Charms' is set in London - a son's inopportune entry exposes 'a dark family secret' - with dire consequences.The author's fictional treks through three continents form the basis of seven stories - seven protagonists - seven deadly sins. Pride, greed and lust are the main 'pivots' around which the drama unfolds.