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R and Data Scientist

R and Data Scientist

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Page 1: R and Data Scientist

“R” and Data

Scientist

Page 2: R and Data Scientist

Name “Aminatu” Surname “Muraina Folarin”

I am “A student (Università di Bologna)”

Working in “Scai Consulting”

Contact Methods “[email protected]

ABOUT ME

Page 3: R and Data Scientist

VOLUME VELOCITY VARIETY

Page 4: R and Data Scientist

Data scientist

Big Data

Business Value

Privacy

«The sexiest job of the 21st century»

Page 5: R and Data Scientist

What is R ? Software facilities for data manipulation

Object oriented language

Open - source GNU project.

Download from: “http://www.r-project.org”

Page 6: R and Data Scientist

Many users think of R as a Software to make statistics. Consider it a better environment inside which statistical techniques are implemented

AlgorithmsVisualizationsProgrammingData manipulationIntegrations

Why use R …

Page 7: R and Data Scientist

Data science with R ?

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NOW LET’S

PRACTICE …

Page 10: R and Data Scientist

In geometria cartesiana, una superficie sferica con centro    e di raggio    è rappresentata dall'insieme di punti  tali che :

I punti della superficie sferica possono essere parametrizzati in coordinate sferiche nel modo seguente

Page 11: R and Data Scientist

Una spirale logaritmica ha la curva che può essere scritta in forma parametrica come:

Con a e b numeri reali. La modifica di a ruota la spirale mentre b controlla quanto è stretta e in quale direzione si avvolge senza mai toccare il centro.

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Useful links https://cran.r -project.org/doc/manuals/R-intro.pdfThe R language definitionhttps://cran.r-project.org/doc/manuals/r-release/R-data.htmlWriting R Extensions http://cran.rproject.org/faqs.htmlhttps://www.datacamp.com/

Page 13: R and Data Scientist

Thanks for your attention