Introd u ction IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL - PowerPoint PPT Presentation

Introd u ction IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R Adam Lo y Statistician , Carleton College

Moti v ation Is it easier to see the changes o v er time based on the animation ? Or the faceted v ie w s ? INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

plotl y Vis u ali z ation librar y for interacti v e and d y namic w eb - based graphics Still u nder acti v e de v elopment INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

T y pes of graphics Static Interacti v e D y namic INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Static graphics A static graphic is permanentl y �x ed a � er it is created INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Interacti v e graphics An interacti v e graphic changes based on an action performed b y the u ser INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

D y namic graphics A d y namic graphic changes periodicall y w itho u t u ser inp u t INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

plotl y re v ie w msci # A tibble: 251 x 7 Date Open High Low Close Volume Adjusted <date> <dbl> <dbl> <dbl> <dbl> <int> <dbl> 1 2017-01-03 79.8 79.8 78.4 78.7 646000 77.4 2 2017-01-04 79.1 81.1 79.1 80.7 849200 79.3 3 2017-01-05 80.4 81.8 80.4 81.6 557500 80.2 4 2017-01-06 81.8 83.9 81.8 83.4 597800 82.0 5 2017-01-09 83.1 83.5 82.6 82.7 668100 81.3 6 2017-01-10 82.3 82.6 81.1 81.5 558900 80.1 7 2017-01-11 81.2 81.6 80.8 81.5 365500 80.1 # ... with 244 more rows INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

plotl y re v ie w library(plotly) msci %>% plot_ly(x = ~Date, y = ~Close) %>% add_lines() INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Let ' s practice ! IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R

Utili z ing color , s y mbol and si z e IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R Adam Lo y Statistician , Carleton College

World happiness data dplyr::glimpse(happy) Observations: 141 Variables: 11 $ country <chr> "Afghanistan", "Albania", "Algeria", ... $ happiness <dbl> 2.661718, 4.639548, 5.248912, 6.039330, ... $ region <chr> "South Asia", "Central and Eastern Europe", ... $ population <dbl> 35530081, 2873457, 41318142, 44271041, ... $ log.gdp <dbl> 7.460144, 9.373718, 9.540244, 9.843519, ... $ income <fct> low, upper-middle, upper-middle, high, ... $ life.expectancy <dbl> 52.33953, 69.05166, 65.69919, 67.53870, ... $ social.support <dbl> 0.4908801, 0.6376983, 0.8067539, 0.9066991, ... $ freedom <dbl> 0.4270109, 0.7496110, 0.4366705, 0.8319662, ... $ generosity <dbl> -0.106340349, -0.035140377, -0.194670126, -0.18629... $ corruption <dbl> 0.9543926, 0.8761346, 0.6997742, 0.8410525, ... INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Gl y ph color happy %>% plot_ly(x = ~life.expectancy, y = ~happiness) %>% add_markers(color = ~income) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Gl y ph s y mbol happy %>% plot_ly(x = ~life.expectancy, y = ~happiness) %>% add_markers(symbol = ~income) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Color based on a q u antitati v e v ariable happy %>% plot_ly(x = ~life.expectancy, y = ~happiness) %>% add_markers(color = ~population) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Transformations happy %>% plot_ly(x = ~life.expectancy, y = ~happiness) %>% add_markers(color = ~log10(population)) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Gl y ph si z e happy %>% plot_ly(x = ~life.expectancy, y = ~happiness) %>% add_markers(size = ~population) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Polishing labels happy %>% plot_ly( x = ~life.expectancy, y = ~happiness, hoverinfo = "text", text = ~paste("Country: ", country, "</br> Population: ", population) ) %>% add_markers(size = ~population) %>% layout( xaxis = list(title = "Healthy life expectancy"), yaxis = list(title = "National happiness score") ) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Let ' s practice ! IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R

Mo v ing Be y ond Simple Interacti v it y IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R Adam Lo y Statistician , Carleton College

Co u ntr y- le v el economic indicators So u rce : gapminder . org world_indicators # A tibble: 11,387 x 11 country year income co2 military population urban life_expectancy four_regions <chr> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <chr> 1 Afghan… 1960 1210 0.0461 NA 9000000 7.56e5 38.6 asia 2 Albania 1960 2790 1.24 NA 1640000 4.94e5 62.7 europe 3 Algeria 1960 6520 0.554 NA 11100000 3.39e6 52 africa 4 Andorra 1960 15200 NA NA 13400 7.84e3 NA europe 5 Angola 1960 3860 0.0975 NA 5640000 5.89e5 42.4 africa # … with 1.138e+04 more rows, and 2 more variables: eight_regions <chr>, six_regions <ch INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

State - le v el economic data us_economy # A tibble: 1,071 x 9 state year gdp employment home_owners house_price population region division <chr> <dbl> <dbl> <dbl> <dbl> <dbl> <dbl> <chr> <chr> 1 AK 1997 42262. NA 67.2 159. 609. West Pacific 2 AK 1998 41157. NA 66.3 164. 615. West Pacific 3 AK 1999 40722. NA 66.4 169. 620. West Pacific 4 AK 2000 39517. NA 66.4 172. 628. West Pacific 5 AK 2001 40974. NA 65.3 181. 634. West Pacific # … with 1,066 more rows INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Static b u bble charts world_indicators %>% filter(year == 2014) %>% plot_ly( x = ~income, y = ~co2, hoverinfo = "text", text = ~country ) %>% add_markers( size = ~population, color = ~six_regions, marker = list(opacity = 0.5, sizemode = "diameter", sizeref = 2) ) INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Linked br u shing INTERMEDIATE INTERACTIVE DATA VISUALIZATION WITH PLOTLY IN R

Let ' s e x plore ! IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R

Introd u ction IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL - PowerPoint PPT Presentation

Introd u ction IN TE R ME D IATE IN TE R AC TIVE DATA VISU AL IZATION W ITH P L OTLY IN R Adam Lo y Statistician , Carleton College Moti v ation Is it easier to see the changes o v er time based on the animation ? Or the faceted v ie w s ?

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