Praktikum Iz Softverskih Alata U Elektronici
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Veusz Documentation Release 3.0
Veusz Documentation Release 3.0 Jeremy Sanders Jun 09, 2018 CONTENTS 1 Introduction 3 1.1 Veusz...................................................3 1.2 Installation................................................3 1.3 Getting started..............................................3 1.4 Terminology...............................................3 1.4.1 Widget.............................................3 1.4.2 Settings: properties and formatting...............................6 1.4.3 Datasets.............................................7 1.4.4 Text...............................................7 1.4.5 Measurements..........................................8 1.4.6 Color theme...........................................8 1.4.7 Axis numeric scales.......................................8 1.4.8 Three dimensional (3D) plots..................................9 1.5 The main window............................................ 10 1.6 My first plot............................................... 11 2 Reading data 13 2.1 Standard text import........................................... 13 2.1.1 Data types in text import.................................... 14 2.1.2 Descriptors........................................... 14 2.1.3 Descriptor examples...................................... 15 2.2 CSV files................................................. 15 2.3 HDF5 files................................................ 16 2.3.1 Error bars............................................ 16 2.3.2 Slices.............................................. 16 2.3.3 2D data ranges........................................ -
Beginning Ubuntu for Windows and Mac Users
apress.com Nathan Haines Beginning Ubuntu for Windows and Mac Users Author is strong Ubuntu user and writer who has been using Ubuntu for many years and brings that experience to this title. Ubuntu is the world's third most popular operating system and still retains a large userbase with potential for good sales. Content is searchable on database services such as SpringerLink, Safari, etc. Beginning Ubuntu for Windows and Mac Usersis your comprehensive guide to using Ubuntu. You already know how to use a computer running Windows or OS X, but learning a new operating system can feel daunting. If you've been afraid to try Ubuntu because you don't know where to start, this book will show you how to get the most out of Ubuntu for work, home, and play. You'll be introduced to a wide selection of software and settings that will make your computer ready to work for you. Ubuntu makes your computing life easy. Ubuntu's 1st ed., XXIV, 216 p. 132 illus. Software Updater keeps all of your software secure and up-to-date. Browsing the Internet becomes faster and safer. Creating documents and sharing with others is built right in. eBook Enjoying your music and movie libraries helps you unwind. In addition to a tour of Ubuntu's 32,09 € | £22.99 | $39.99 modern and easy-to-use interface, you'll also learn how to: • Understand the advantages of [2] 32,09 € (D) | 32,09 € (A) | CHF Ubuntu and its variants—Kubuntu, Xubuntu, and more • Install Ubuntu on its own or 40,50 alongside your computer's existing operating system • Search Ubuntu's catalog of thousands -
Vmware Fusion 12 Vmware Fusion Pro 12 Using Vmware Fusion
Using VMware Fusion 8 SEP 2020 VMware Fusion 12 VMware Fusion Pro 12 Using VMware Fusion You can find the most up-to-date technical documentation on the VMware website at: https://docs.vmware.com/ VMware, Inc. 3401 Hillview Ave. Palo Alto, CA 94304 www.vmware.com © Copyright 2020 VMware, Inc. All rights reserved. Copyright and trademark information. VMware, Inc. 2 Contents Using VMware Fusion 9 1 Getting Started with Fusion 10 About VMware Fusion 10 About VMware Fusion Pro 11 System Requirements for Fusion 11 Install Fusion 12 Start Fusion 13 How-To Videos 13 Take Advantage of Fusion Online Resources 13 2 Understanding Fusion 15 Virtual Machines and What Fusion Can Do 15 What Is a Virtual Machine? 15 Fusion Capabilities 16 Supported Guest Operating Systems 16 Virtual Hardware Specifications 16 Navigating and Taking Action by Using the Fusion Interface 21 VMware Fusion Toolbar 21 Use the Fusion Toolbar to Access the Virtual-Machine Path 21 Default File Location of a Virtual Machine 22 Change the File Location of a Virtual Machine 22 Perform Actions on Your Virtual Machines from the Virtual Machine Library Window 23 Using the Home Pane to Create a Virtual Machine or Obtain One from Another Source 24 Using the Fusion Applications Menus 25 Using Different Views in the Fusion Interface 29 Resize the Virtual Machine Display to Fit 35 Using Multiple Displays 35 3 Configuring Fusion 37 Setting Fusion Preferences 37 Set General Preferences 37 Select a Keyboard and Mouse Profile 38 Set Key Mappings on the Keyboard and Mouse Preferences Pane 39 Set Mouse Shortcuts on the Keyboard and Mouse Preference Pane 40 Enable or Disable Mac Host Shortcuts on the Keyboard and Mouse Preference Pane 40 Enable Fusion Shortcuts on the Keyboard and Mouse Preference Pane 41 Set Fusion Display Resolution Preferences 41 VMware, Inc. -
Bring Down the Two-Language Barrier with Julia Language for Efficient
AbstractSDRs: Bring down the two-language barrier with Julia Language for efficient SDR prototyping Corentin Lavaud, Robin Gerzaguet, Matthieu Gautier, Olivier Berder To cite this version: Corentin Lavaud, Robin Gerzaguet, Matthieu Gautier, Olivier Berder. AbstractSDRs: Bring down the two-language barrier with Julia Language for efficient SDR prototyping. IEEE Embedded Systems Letters, Institute of Electrical and Electronics Engineers, 2021, pp.1-1. 10.1109/LES.2021.3054174. hal-03122623 HAL Id: hal-03122623 https://hal.archives-ouvertes.fr/hal-03122623 Submitted on 27 Jan 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. AbstractSDRs: Bring down the two-language barrier with Julia Language for efficient SDR prototyping Corentin LAVAUD∗, Robin GERZAGUET∗, Matthieu GAUTIER∗, Olivier BERDER∗. ∗ Univ Rennes, CNRS, IRISA, [email protected] Abstract—This paper proposes a new methodology based glue interface [8]. Regarding programming semantic, low- on the recently proposed Julia language for efficient Software level languages (e.g. C++/C, Rust) offers very good runtime Defined Radio (SDR) prototyping. SDRs are immensely popular performance but does not offer a good prototyping experience. as they allow to have a flexible approach for sounding, monitoring or processing radio signals through the use of generic analog High-level languages (e.g. -
Introduction to Computer System
Chapter 1 INTRODUCTION TO COMPUTER SYSTEM 1.0 Objectives 1.1 Introduction –Computer? 1.2 Evolution of Computers 1.3 Classification of Computers 1.4 Applications of Computers 1.5 Advantages and Disadvantages of Computers 1.6 Similarities Difference between computer and Human 1.7 A Computer System 1.8 Components of a Computer System 1.9 Summary 1.10 Check your Progress - Answers 1.11 Questions for Self – Study 1.12 Suggested Readings 1.0 OBJECTIVES After studying this chapter you will be able to: Learn the concept of a system in general and the computer system in specific. Learn and understand how the computers have evolved dramatically within a very short span, from very huge machines of the past, to very compact designs of the present with tremendous advances in technology. Understand the general classifications of computers. Study computer applications. Understand the typical characteristics of computers which are speed, accuracy, efficiency, storage capacity, versatility. Understand limitations of the computer. Discuss the similarities and differences between the human and the computer. Understand the Component of the computer. 1.1 INTRODUCTION- Computer Today, almost all of us in the world make use of computers in one way or the other. It finds applications in various fields of engineering, medicine, commercial, research and others. Not only in these sophisticated areas, but also in our daily lives, computers have become indispensable. They are present everywhere, in all the dev ices that we use daily like cars, games, washing machines, microwaves etc. and in day to day computations like banking, reservations, electronic mails, internet and many more. -
The Strange Birth and Long Life of Unix - IEEE Spectrum Page 1 of 6
The Strange Birth and Long Life of Unix - IEEE Spectrum Page 1 of 6 COMPUTING / SOFTWARE FEATURE The Strange Birth and Long Life of Unix The classic operating system turns 40, and its progeny abound By WARREN TOOMEY / DECEMBER 2011 They say that when one door closes on you, another opens. People generally offer this bit of wisdom just to lend some solace after a misfortune. But sometimes it's actually true. It certainly was for Ken Thompson and the late Dennis Ritchie, two of the greats of 20th-century information technology, when they created the Unix operating system, now considered one of the most inspiring and influential pieces of software ever written. A door had slammed shut for Thompson and Ritchie in March of 1969, when their employer, the American Telephone & Telegraph Co., withdrew from a collaborative project with the Photo: Alcatel-Lucent Massachusetts Institute of KEY FIGURES: Ken Thompson [seated] types as Dennis Ritchie looks on in 1972, shortly Technology and General Electric after they and their Bell Labs colleagues invented Unix. to create an interactive time- sharing system called Multics, which stood for "Multiplexed Information and Computing Service." Time-sharing, a technique that lets multiple people use a single computer simultaneously, had been invented only a decade earlier. Multics was to combine time-sharing with other technological advances of the era, allowing users to phone a computer from remote terminals and then read e -mail, edit documents, run calculations, and so forth. It was to be a great leap forward from the way computers were mostly being used, with people tediously preparing and submitting batch jobs on punch cards to be run one by one. -
The Strange Birth and Long Life of Unix - IEEE Spectrum
The Strange Birth and Long Life of Unix - IEEE Spectrum http://spectrum.ieee.org/computing/software/the-strange-birth-and-long-li... COMPUTING / SOFTWARE FEATURE The Strange Birth and Long Life of Unix The classic operating system turns 40, and its progeny abound By WARREN TOOMEY / DECEMBER 2011 They say that when one door closes on you, another opens. People generally offer this bit of wisdom just to lend some solace after a misfortune. But sometimes it's actually true. It certainly was for Ken Thompson and the late Dennis Ritchie, two of the greats of 20th-century information technology, when they created the Unix operating system, now considered one of the most inspiring and influential pieces of software ever written. A door had slammed shut for Thompson and Ritchie in March of 1969, when their employer, the American Telephone & Telegraph Co., withdrew from a collaborative project with the Photo: Alcatel-Lucent Massachusetts Institute of KEY FIGURES: Ken Thompson [seated] types as Dennis Ritchie looks on in 1972, shortly Technology and General Electric after they and their Bell Labs colleagues invented Unix. to create an interactive time-sharing system called Multics, which stood for "Multiplexed Information and Computing Service." Time-sharing, a technique that lets multiple people use a single computer simultaneously, had been invented only a decade earlier. Multics was to combine time-sharing with other technological advances of the era, allowing users to phone a computer from remote terminals and then read e-mail, edit documents, run calculations, and so forth. It was to be a great leap forward from the way computers were mostly being used, with people tediously preparing and submitting batch jobs on punch cards to be run one by one. -
SEISGAMA: a Free C# Based Seismic Data Processing Software Platform
Hindawi International Journal of Geophysics Volume 2018, Article ID 2913591, 8 pages https://doi.org/10.1155/2018/2913591 Research Article SEISGAMA: A Free C# Based Seismic Data Processing Software Platform Theodosius Marwan Irnaka, Wahyudi Wahyudi, Eddy Hartantyo, Adien Akhmad Mufaqih, Ade Anggraini, and Wiwit Suryanto Seismology Research Group, Physics Department, Faculty of Mathematics and Natural Sciences, Universitas Gadjah Mada, Sekip Utara Bulaksumur, Yogyakarta 55281, Indonesia Correspondence should be addressed to Wiwit Suryanto; [email protected] Received 4 July 2017; Accepted 24 December 2017; Published 30 January 2018 Academic Editor: Filippos Vallianatos Copyright © 2018 Teodosius Marwan Irnaka et al. Tis is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Seismic refection is one of the most popular methods in geophysical prospecting. Nevertheless, obtaining high resolution and accurate results requires a sophisticated processing stage. Tere are many open-source seismic refection data processing sofware programs available; however, they ofen use a high-level programming language that decreases its overall performance, lacks intuitive user-interfaces, and is limited to a small set of tasks. Tese shortcomings reveal the need to develop new sofware using a programming language that is natively supported by Windows5 operating systems, which uses a relatively medium-level programming language (such as C#) and can be enhanced by an intuitive user interface. SEISGAMA was designed to address this need and employs a modular concept, where each processing group is combined into one module to ensure continuous and easy development and documentation. -
Squinting at Power Series
Squinting at Power Series M. Douglas McIlroy AT&T Bell Laboratories Murray Hill, New Jersey 07974 ABSTRACT Data streams are an ideal vehicle for handling power series. Stream implementations can be read off directly from simple recursive equations that de®ne operations such as multiplication, substitution, exponentiation, and reversion of series. The bookkeeping that bedevils these algorithms when they are expressed in traditional languages is completely hidden when they are expressed in stream terms. Communicating processes are the key to the simplicity of the algorithms. Working versions are presented in newsqueak, the language of Pike's ``squint'' system; their effectiveness depends critically on the stream protocol. Series and streams Power series are natural objects for stream processing. Pertinent computations are neatly describable by recursive equations. CSP (communicating sequential process) languages1, 2 are good vehicles for implementation. This paper develops the algorithmic ideas and reduces them to practice in a working CSP language,3 not coincidentally illustrating the utility of concurrent programming notions in untangling the logic of some intricate computations on sequences. This elegant approach to power series computation, ®rst demonstrated but never published by Kahn and MacQueen as an application of their data stream system, is still little known.4 Power series are represented as streams of coef®cients, the exponents being given implicitly by ordinal position. (This is an in®nite analogue of the familiar representation of a polynomial as an array of coef®cients.) Thus the power series for the exponential function ∞ 1 1 1 e x = Σ x n / n! = 1 + x + __ x 2 + __ x 3 + ___ x 4 + . -
Uma Introdução À Computação: História E Ciência Editora Ixtlan - São Paulo – 2016
São Paulo – 2016 Copyright © Autores diversos Projeto gráfico: Editora Ixtlan Revisão: Eduardo Telmo Fonseca Santos Milena Montenegro Pereira Diagramação: Márcia Todeschini Capa: Gabriel Polizello Uma introdução à computação: história e ciência Editora Ixtlan - São Paulo – 2016 ISBN: 978-85-8197-510-8 1.Ciência da computação 2.história CDD 000 Editora Ixtlan - CNPJ 11.042.574/0001-49 - I.E. 456166992117 [email protected] – www.editoraixtlan.com DIREITOS PRESERVADOS – É proibida a reprodução total ou parcial, de qualquer forma ou por qualquer meio. A violação dos direitos de autor (Lei Federal 9.610/1998) é crime previsto no art. 184 do Código Penal. Sumário 1. Início da computação - 3 2. Software - 19 3. Representação da Informação - 27 4. Ciência da Computação é Ciência? - 35 5. Rede de Computadores - 37 6. Exercícios Complementares - 49 7. Bibliografia - 53 Cap´ıtulo 1 Início da computação Para entender os fundamentos da computação atual é preciso olhar para o passado e ver como essa disciplina/área foi fundada e como vem se desenvolvendo até a atualidade [5]. Uma das bases da computação é a Matemática. Desde os primórdios o ser humano percebeu a necessidade de desenvolver algo para auxiliá-lo nas mais diversas operações. Essa necessidade é a responsável pelo surgimento desde as máquinas de calcular até as mais diversas máquinas utilizadas no mundo todo. Em torno de 2600 anos a.C., surgiu um dos primeiros instrumentos manuais voltados para ajudar o homem a calcular quantias numéricas. Esse instrumento usado para representação dos números era o ábaco chinês, que apesar do tempo em que surgiu, ainda é comumente utilizado em certas localidades. -
Julia: a Modern Language for Modern ML
Julia: A modern language for modern ML Dr. Viral Shah and Dr. Simon Byrne www.juliacomputing.com What we do: Modernize Technical Computing Today’s technical computing landscape: • Develop new learning algorithms • Run them in parallel on large datasets • Leverage accelerators like GPUs, Xeon Phis • Embed into intelligent products “Business as usual” will simply not do! General Micro-benchmarks: Julia performs almost as fast as C • 10X faster than Python • 100X faster than R & MATLAB Performance benchmark relative to C. A value of 1 means as fast as C. Lower values are better. A real application: Gillespie simulations in systems biology 745x faster than R • Gillespie simulations are used in the field of drug discovery. • Also used for simulations of epidemiological models to study disease propagation • Julia package (Gillespie.jl) is the state of the art in Gillespie simulations • https://github.com/openjournals/joss- papers/blob/master/joss.00042/10.21105.joss.00042.pdf Implementation Time per simulation (ms) R (GillespieSSA) 894.25 R (handcoded) 1087.94 Rcpp (handcoded) 1.31 Julia (Gillespie.jl) 3.99 Julia (Gillespie.jl, passing object) 1.78 Julia (handcoded) 1.2 Those who convert ideas to products fastest will win Computer Quants develop Scientists prepare algorithms The last 25 years for production (Python, R, SAS, DEPLOY (C++, C#, Java) Matlab) Quants and Computer Compress the Scientists DEPLOY innovation cycle collaborate on one platform - JULIA with Julia Julia offers competitive advantages to its users Julia is poised to become one of the Thank you for Julia. Yo u ' v e k i n d l ed leading tools deployed by developers serious excitement. -
Ubuntu: Unleashed 2017 Edition
Matthew Helmke with Andrew Hudson and Paul Hudson Ubuntu UNLEASHED 2017 Edition 800 East 96th Street, Indianapolis, Indiana 46240 USA Ubuntu Unleashed 2017 Edition Editor-in-Chief Copyright © 2017 by Pearson Education, Inc. Mark Taub All rights reserved. Printed in the United States of America. This publication is protected Acquisitions Editor by copyright, and permission must be obtained from the publisher prior to any prohib- Debra Williams ited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information Cauley regarding permissions, request forms and the appropriate contacts within the Pearson Managing Editor Education Global Rights & Permissions Department, please visit www.pearsoned.com/ permissions/. Sandra Schroeder Many of the designations used by manufacturers and sellers to distinguish their Project Editor products are claimed as trademarks. Where those designations appear in this book, and Lori Lyons the publisher was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals. Production Manager The author and publisher have taken care in the preparation of this book, but make Dhayanidhi no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in Proofreader connection with or arising out of the use of the information or programs contained Sasirekha herein. Technical Editor For information about buying this title in bulk quantities, or for special sales opportunities (which may include electronic versions; custom cover designs; and content José Antonio Rey particular to your business, training goals, marketing focus, or branding interests), Editorial Assistant please contact our corporate sales department at [email protected] or (800) 382-3419.