dplyr and torrents from cpasbien
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dplyr presentation at the Paris meetup Raddicts. using data from the package cpasbien that scraps information from the website of the same name.
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dplyr and torrents from cpasbien
- 4. ... $ wc -l R/*.R | tail -n1 3576 total $ wc -l src/*.cpp | tail -n1 4908 total $ wc -l **/*.h | tail -n1 8908 total
- 5. dis playa
- 6. DEEP LIAR
- 7. %>%(païpe)
- 8. verbe( sujet, complement ) sujet %>% verbe( complement )
- 10. enjoy(cool(bake(shape(beat(append(bowl(rep("flour", 2), "yeast", "water", "milk", "oil"), "flour", until = "soft"), duration = "3mins"), as = "balls", style = "slightly-flat"), degrees = 200, duration = "15mins"), duration = "5mins")) bowl(rep("flour", 2), "yeast", "water", "milk", "oil") %>% append("flour", until = "soft") %>% beat(duration = "3mins") %>% shape(as = "balls", style = "slightly-flat") %>% bake(degrees = 200, duration = "15mins") %>% cool(buns, duration = "5mins") %>% enjoy()
- 11. Vocabulary
- 12. filter x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 x y purple 2 purple 3 purple 6 data %>% filter( x == "purple" )
- 13. mutate x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 data %>% mutate( y = y*2, z = nchar(x) ) x y z purple 4 6 purple 6 6 red 8 3 red 10 3 purple 12 6 yellow 14 6 yellow 16 6
- 14. select x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 data %>% select( x ) x purple purple red red purple yellow yellow
- 15. arrange x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 data %>% arrange( desc(x) ) x y yellow 8 yellow 7 purple 6 red 5 red 4 purple 3 purple 2
- 16. group_by x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 x y purple 2 purple 3 purple 6 data %>% group_by( x ) x y red 4 red 5 x y yellow 7 yellow 8
- 17. summarise x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 summarise( data, z = min(y) ) z 2
- 18. group_by + summarise x y purple 2 purple 3 red 4 red 5 purple 6 yellow 7 yellow 8 x y purple 2 purple 3 purple 6 data %>% group_by( x )%>% summarise( z = max(y) ) x y red 4 red 5 x y yellow 7 yellow 8 x z purple 6 red 5 yellow 8
- 20. Mise en garde : comme son nom l'indique ...
- 21. install_github( "romainfrancois/cpasbien" ) library("cpasbien") movies <- get_all_movies( pages = 1:20 ) episodes <- get_all_episodes( pages = 1:20 )
- 22. > glimpse( movies ) Observations: 600 Variables: 11 $ type <chr> "policiers-thrillers", "policiers-thrillers", "policiers-thr... $ title <chr> "Oppression", "Oppression", "Oppression", "Oppression", "Ret... $ year <chr> "2016", "2016", "2016", "2016", "2016", "2016", "2016", "201... $ lang <chr> "french", "french", "french", "french", "french", "french", ... $ quality <chr> "dvdrip", "dvdrip-x264", "bluray-1080p", "bluray-720p", "dvd... $ size <dbl> 710, 345, 7885, 4506, 701, 632, 696, 701, 1434, 4710, 1434, ... $ up <dbl> 2928, 285, 223, 330, 5541, 522, 2329, 8362, 4835, 1157, 261,... $ down <dbl> 188, 18, 62, 54, 236, 17, 90, 400, 452, 159, 27, 29, 126, 66... $ torrent <chr> "http://www.cpasbien.cm/telechargement/oppression-french-dvd... $ poster <chr> "http://www.cpasbien.cm/_pictures/oppression-french-dvdrip-2... $ href <chr> "http://www.cpasbien.cm/dl-torrent/films/policiers-thrillers... > glimpse( episodes ) Observations: 569 Variables: 11 $ show <chr> "NCIS New Orleans ", "Hawaii 5-0 (2010) ", "Van Helsing ", "... $ season <dbl> 2, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 27, 27, 1, 2, 4, 1, 3, 3... $ episode <dbl> 17, 1, 2, 12, 11, 10, 2, 6, 5, 1, 4, 2, 3, 2, 1, 2, 1, 1, 1,... $ lang <chr> "french", "vostfr", "vostfr", "french", "french", "french", ... $ quality <chr> "hdtv", "hdtv", "hdtv", "hdtv", "hdtv", "hdtv", "hdtv", "hdt... $ size <dbl> 351, 367, 356, 344, 348, 336, 230, 346, 346, 368, 347, 347, ... $ up <dbl> 131, 204, 717, 1143, 1081, 1222, 235, 700, 658, 295, 648, 38... $ down <dbl> 22, 20, 45, 144, 132, 154, 14, 49, 61, 20, 48, 18, 4, 5, 32,... $ torrent <chr> "http://www.cpasbien.cm/telechargement/l-m-n/ncis-new-orlean... $ poster <chr> "http://www.cpasbien.cm/_pictures/l-m-n/ncis-new-orleans-s02... $ href <chr> "http://www.cpasbien.cm/dl-torrent/series/l-m-n/ncis-new-orl...
- 23. Les comédies les plus téléchargées en ce moment en qualité dvdrip
- 24. Les comédies les plus téléchargées en ce moment en qualité dvdrip movies %>% filter( grepl( "comedies", type ), quality == "dvdrip" ) %>% arrange( desc(down) )
- 25. Les films d'animation en meilleure qualité possible (mais pas dvdscr) en français
- 26. movies %>% filter( grepl("animation", type), lang == "french", quality != "dvdscr" ) %>% select(-type, -lang) %>% group_by(title) %>% filter(size == max(size))
- 27. Le dernier episode disponible de chaque série en VO
- 28. episodes %>% filter( lang == "vostfr" ) %>% group_by( show ) %>% filter( season == max(season) ) %>% filter( episode == max(episode) ) %>% arrange(desc(up)) Le dernier episode disponible de chaque série en VO
- 29. episodes %>% filter( lang == "vostfr" ) %>% group_by( show ) %>% filter( season == max(season) ) %>% filter( episode == max(episode) ) %>% filter( episode == 1 ) %>% arrange( desc(up) ) ... les séries d'automne ...
- 31. Demo library("cpasbien") library("shiny") runApp( system.file("app", package = "cpasbien") )