R実習 2016年9月25日

3時間R実習のイントロ部分です。26th とありますが，25th 之間違い。

Transcript

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

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2. 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.
   

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3. 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
   

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

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

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6. 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.
   

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

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

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

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10. 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).
    

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11. 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!!
    

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12. 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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13. ΍ͬͯΈΑ͏
    

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14. 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.
    

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