R (+) for Data Science

Transcript

1. dplyr::glimpse(rplus_4_datascience) Muhammad Aswan Syahputra @aswansyahputra www.aswansyahputra.com ...
2. Founded by Ross Ihaka & Robert Gentleman High level language Interactive & Programming A swiss army knife for statistical tests and models, out-of-the box! Download R
3. “The closer you are to statistics, research, and data science, the more you might prefer R”
4. But...
5. C Julia LuaJIT Rust Go Fortran Java JavaScript Matlab Mathematica Python R Octave iteration_pi_sum matrix_multiply matrix_statistics parse_integers print_to_file recursion_fibonacci recursion_quicksort userfunc_mandelbrot 10 0 10 1 10 2 10 3 10 4 Sumber: https://julialang.org/benchmarks/
6. When R possess drawbacks but you can buy more RAM, work in Rstudio, and use Tidyverse approach
7. Main features: • Console • Syntax-highlighting editor • Tools for plotting, history, debugging and workspace management Download RStudio
8. Tidyverse?
9. Human thought Machine Language Source: https://github.com/rstudio-education/arm-workshop-rsc2019
10. Human thought Machine Language Source: https://github.com/rstudio-education/arm-workshop-rsc2019
11. Human thought Machine Language Source: https://github.com/rstudio-education/arm-workshop-rsc2019 The tidyverse is an opinionated collection of R packages designed for data science.
12. Program Import Tidy Transform Visualise Model Communicate Understand Data science activity
14. How to install it? install.packages(“tidyverse”) https://tidyverse.org/
15. With great codes, comes great bugs! - (not) Uncle Ben
16. Keep track of your code with Version Control System + https://git-scm.com/ https://github.com/
17. Keep track of your code with Version Control System It is available in RStudio!
18. Next? Have fun!
19. R for Data Science (r4ds.had.co.nz) Introduction to Statistical Learning (www-bcf.usc.edu/~gareth/ISL/) Online books (bookdown.org) Online course (2 m.o access at DataCamp >> my.visualstudio.com) Need help? install.packages(“swirl”)
20. Telegram: @GNURIndonesia (t.me/GNURIndonesia) Web: www.indo-r.netlify.com GitHub: www.github.com/indo-r Indonesian R user community
21. Indonesian R user community Kopdar useR! Bandung?
22. aswansyahputra@sensolution.id Telegram: @aswansyahputra GitHub: @aswansyahputra www.aswansyahputra.com Thanks!