代写 html math matlab database graph software Programming MATLAB

Programming MATLAB
Paul Cotofrei
information management institute master of science in finance
2018

What is MATLAB ?
􏰁 Verypowerfulsoftwarepackage 􏰁 MATLAB=MATrixLABoratory
􏰁 Numerical computing environment, oriented toward matrix computation
􏰁 Shorthistory
􏰁 1970 – Initially developed by Cleve Moler, the chairman of
the computer science department at the University of New
Mexico, to help students learn linear algebra
􏰁 1984 – Marketed and further developed under MathWorks
company (Moler and Steve Bangert)
􏰁 AvailableforWindows/UNIX/Macintosh

Main MATLAB Features
􏰁 Easyandefficientprogramminginahigh-levellanguage,withan interactive interface for rapid development
􏰁 Built-insupportforstate-of-the-artnumericalcomputing methods.
􏰁 Moderndatastructuresanddatatypes,includingcomplex numbers.
􏰁 High-qualitygraphicsandvisualization.
􏰁 Largenumberofadd-ontoolboxesforapplicationsand
simulations.
􏰁 Hugedatabaseofuser-contributedfiles&toolboxes,includinga large number of available tutorials & demos.

MATLAB Desktop

Desktop Environment
􏰁 CurrentFolderwindowshowsfiles;thefoldersetastheCurrent Folder is where files will be saved
􏰁 WorkspaceWindow:showsvariables(discussednext)
􏰁 CommandHistoryWindow:showscommandsthathavebeen
entered and on what date
􏰁 ToolstripontophastabsforHOME(thedefault),PLOTS,and APPS
􏰁 HOMEtabisdividedintofunctionalsectionsFILE,VARIABLE, CODE, ENVIRONMENT, RESOURCES
􏰁 Under ENVIRONMENT, Layout allows for customization of the Desktop Environment

Getting Help
􏰁 Help-seeToolbarHOME,sectionRESSOURCES,buttonHelp
􏰁 OnlineHelp
􏰁 http://www.mathworks.fr/fr/help/matlab/index.html
􏰁 TobrowseMATLABbuilt-infunctions,clickon􏰆xsymbolinfront
of » prompt
􏰁 Toseethehelptopics:
􏰁 Tofindthefunctionsinahelptopic,e.g.elfun:
􏰁 Tofindoutaboutaparticularfunction,e.g.sin:
􏰁 Remark The function name, in these commands, is not case-sensitive! 􏰁 TofindoutaboutMATLABsyntax,e.g.for:
» help sin
» doc sin
» type sin
» help
» help elfun
» help for