1.

Record Nr.

UNINA9910456618103321

Autore

Schmidt Hansen Jesper

Titolo

GNU Octave [[electronic resource] ] : beginner's guide : become a proficient Octave user by learning this high-level scientific numerical tool from the ground up / / Jesper Schmidt Hansen

Pubbl/distr/stampa

Birmingham, : Packt Pub., 2011

ISBN

1-283-34932-9

9786613349323

1-84951-333-3

Edizione

[1st edition]

Descrizione fisica

1 online resource (280 p.)

Collana

Learn by doing : less theory, more results

Disciplina

005.55

518.0285536

Soggetti

Numerical analysis - Data processing

Programming languages (Electronic computers)

Electronic books.

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Includes index.

Nota di contenuto

Cover; Copyright; Credits; About the Author; About the Reviewers; www.PacktPub.com; Table of Contents; Preface; Chapter 1:Introducing GNU Octave; So what is GNU Octave?; Applications; Limitations of Octave; Octave and MATLAB; The Octave community; Installing Octave; Windows; GNU/Linux; Building Octave from the source under GNU/Linux; Time for action - building Octave from source; Checking your installation with peaks; Time for action - testing with peaks; Customizing Octave; Time for action - creating an Octave home directory under Windows.; Creating your first .octaverc file

Time for action - editing the .octaverc fileMore on .octaverc; Installing additional packages; Time for action - installing additional packages; Uninstalling a package; Getting help; The behaviour of the Octave command prompt; Summary; Chapter 2:Interacting with Octave: Variables and Operators; Simple numerical variables; Accessing and changing array elements; More examples; Time for action - manipulating arrays; Complex variables; Text variables; Higher-dimensional arrays; Structures and cell arrays; Structures; Time for



action - instantiating a structure; Accessing structure fields

Cell arraysTime for action - instantiating a cell array; Getting information; Time for action - using whos; Size, rows, columns, and length; Identifying the variable type; Deleting variables from the workspace; A few things that make life easier; Basic arithmetic; Addition and subtraction; Time for action - doing addition and subtraction operations; Matrix multiplication; Time for action - doing multiplication operations; Element-by-element, power, and transpose operations; Operators for structures and cell arrays; Solving linear equation systems: left and right division

Time for action - doing left and right divisionBasic arithmetic for complex variables; Summary of arithmetic operators; Comparison operators and precedence rules; Precedence rules; Time for action - working with precedence rules; A few hints; Summary; Chapter 3:Working with Octave: Functions and Plotting; Octave functions; Mathematical functions; Time for action - using the cos function; Polynomials in Octave; More complicated mathematical functions; Time for action - putting together mathematical functions; Helper functions; Generating random numbers; min and max; Sorting arrays

find, any, and allfloor, ceil, round, and fix; Time for action - trying out floor, ceil, round, and fix; sum and prod; Absolute values; Complex input arguments; Operator functions; Linear algebra; Time for action - using Octave for advanced linear algebra; Polynomials; Two-dimensional plotting; Time for action - making your first plot; plot and set; Time for action - changing the figure properties; Adding lines and text to your plot; Plot styles and colors; Title and legends; Ticks; Grids; fplot; Clear the figure window; Moving on; Time for action - having multiple graphs in the same figure

Multiple figure windows

Sommario/riassunto

Become a proficient Octave user by learning this high-level scientific numerical tool from the ground up



2.

Record Nr.

UNINA9910136503903321

Autore

Alioua Mehdi

Titolo

Migrants au Maroc : Cosmopolitisme, présence d'étrangers et transformations sociales / / Nadia Khrouz, Nazarena Lanza

Pubbl/distr/stampa

Rabat, : Centre Jacques-Berque, 2016

ISBN

979-1-0920-4629-8

Descrizione fisica

1 online resource (184 p.)

Altri autori (Persone)

BahmadJamal

BambaMamadou

BarrièreDorothée

BeckSylvain

BoudarssaChadia

CoyaultBernard

DessertineAnna

Eba NguemaNisrine

KaribiKhadija

KhrouzNadia

LanzaNazarena

Le BigotBrenda

NasserSuleiman G

NiandouTouré

NzambaLionel

OrlandoValérie K

Sidi HidaBouchra

TaingJean-Pierre

TerrazzoniLiza

WeyelSilja

Zeino-MahmalatEllinor

Soggetti

Geography

migrations

cosmopolitisme

migrations religieuses

transformations sociales

étrangers

Subsahariens



Lingua di pubblicazione

Francese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Sommario/riassunto

Par cet ouvrage collectif, nous espérons apporter une plus-value à la recherche sur les migrations, tout en interrogeant différentes réalités et concepts régulièrement diffusés, en particulier dans le contexte du Maroc contemporain.  Nous espérons que ces réflexions pourront se poursuivre dans différents cadres, s’élargir, être interpellées, confortées ou réinterrogées, actualisées pour soutenir les analyses futures sur ces questions fondamentales et une meilleure connaissance des migrations et du cosmopolitisme au Maroc.

3.

Record Nr.

UNINA9910714666303321

Autore

Williams Wendy

Titolo

Frontières en évolution : la crise des déplacements de population en Afrique et ses conséquences sur la sécurité / / par Wendy Williams

Pubbl/distr/stampa

Washington, DC : , : Centre d'études stratégiques de l'Afrique, , 2019

Descrizione fisica

1 online resource (iv, 61 pages) : color illustrations, color maps

Collana

Centre d'études stratégiques de l'Afrique rapport d'analyse, , 2164-4101 ; ; no. 8

Soggetti

Refugees - Africa

Immigrants - Africa

Africans - Migrations

National security - Africa

Africa Emigration and immigration

Lingua di pubblicazione

Francese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Octobre 2019."

Nota di bibliografia

Includes bibliographical references (pages 56-60).