Hands-on Training on Statistical Analysis with R Step by Step Study Camp Day2 September 26th, 2016

Disclaimer • I don't know all about R(I don't like programing). • Sorry for my poor English! • If you are familiar with Stats or R, please support your team members.

The aims of this course • To understand basic Statistics with R • To learn how to use R for your research • Not to be a Datascientist or programmer

What is R? • Have you ever used R? • various softwares for Statistical Analysis.

A few disadvantages • CUI not GUI(like SPSS) • We need to learn how to program for R a little bit.

A lot of advantages • It's FREE forever! • After graduating from JAIST, you can do data-analysis with R. • You can do whatever you want to do about Statistics. • R gets popular more and more.

When you use GUI software... Click here, click there, click here... ໘౗

When you use R... • Just copy(or write) and Run!! • You can record an analysis procedure and do it again easily.

Don't worry! • You can use R easily with RStudio.

Fundamental Knowledge of R • R tells a capital letter from a small letter. • R can't run if you write wrong codes(programs). • R can't understand Japanese(but can display).

How to use R and RStudio step by step Step1. Launch RStudio Step2. Create a project Step3. Import a dataset to RStudio Step4. Write codes Step5. Run It's easy to use R!!

What is "dataset"? • "Dateset" is very important. • Pay more attention to the data you analyze before analyzing. • Enter the codes in "Editor window".

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Take-home messages • R is not everything! • but, you can have many options of data analyis, thanks to R. • Of course, you can(should) use other softwares.