Georgios Karamanis |||

R

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TidyTuesday 2024/16 April 21, 2024 R & Shiny & CRAN & TidyTuesday & Data Visualization Shiny packages dependencies for this week’s #TidyTuesday Code on GitHub TidyTuesday 2023/52 December 31, 2023 TidyTuesday & network & ggplot2 & R & Data Visualization For this week’s #TidyTuesday I made a network graph of the dependencies of all R packages that make a call to ggplot2 Code on GitHub TidyTuesday 2023/12 March 26, 2023 R & programming languages & Data Visualization Two charts about R for this week’s #TidyTuesday Code on Github TidyTuesday 2022/52 January 1, 2023 Star Trek & R & timeline & Data Visualization Star Trek timelines for this week’s #TidyTuesday. code at GitHub TidyTuesday 2022/51 December 23, 2022 R & US & map & weather & wind & Data Visualization Mean wind speed for this week’s #TidyTuesday. First time using kriging interpolaration, inspired by the plots in the poster at the source of the TidyTuesday 2022/50 December 17, 2022 R & retail & sales & US & Data Visualization Retail sales for this week’s #TidyTuesday, comparing the YOY changes in March 2019-2022. Code on GitHub TidyTuesday 2022/49 December 9, 2022 R & Manhattan & New York & map & elevators & buildings & Data Visualization Number of elevators by building for this week’s #TidyTuesday, combining the elevator dataset with the building footprints spatial file from NYC Open TidyTuesday 2022/48 December 3, 2022 R & TidyTuesday & football & FIFA & Data Visualization Number of FIFA World Cup titles for this week’s #TidyTuesday Code on GitHub TidyTuesday 2022/47 November 27, 2022 R & Great Britain & map & museum & Data Visualization Most common types of museums for this week’s #TidyTuesday Code on GitHub TidyTuesday 2022/46 November 20, 2022 webpages & Internet & speed & TidyTuesday & R & Data Visualization Webpages speed for this week’s #TidyTuesday code on GitHub TidyTuesday 2022/43 October 27, 2022 R & British Bake Off & anchor chart & TV & Data Visualization For this week’s #TidyTuesday I made an… anchor chart (as seen in this post). Code on GitHub TidyTuesday 2022/42 October 23, 2022 TV & Stranger Things & R & TidyTuesday & Data Visualization For this week’s #TidyTuesday I plotted the songs of Stranger Things Code on GitHub TidyTuesday 2022/40 October 7, 2022 emoji & Product Hunt & waffle & R & TidyTuesday & Data Visualization For this week’s #TidyTuesday I made a ✅ waffle chart and ✅ two more charts ✅ with all the emoji used in Product Hunt product descriptions code on TidyTuesday 2022/39 September 28, 2022 artists & map & US & R & TidyTuesday & Data Visualization For this week’s #TidyTuesday I created a map of the combination of race and artist occupation with the highest concentration by state code on GitHub TidyTuesday 2022/38 September 24, 2022 wastewater treatment plants & R & map & Mediterranean sea & Data Visualization For this week’s #TidyTuesday I created a map of the wastewater treatment plants around the Mediterranean code on GitHub TidyTuesday 2022/37 September 16, 2022 Bigfoot & bear & US & map & R & Data Visualization Bigfoot or bear for this week’s #TidyTuesday code on GitHub NBA games that ended with the same score on the same day September 12, 2022 R & NBA & EuroBasket & Code Yesterday, during Round of 16 of the FIBA EuroBasket 2022, three matches ended with the same score, 94-86. [ ]( You had one job, Czech Republic TidyTuesday 2022/36 September 9, 2022 LEGO & gray & color & R & Code The LEGO gray switch for this week’s #TidyTuesday with data from @Rebrickable. The change was apparently a big thing. Code on GitHub TidyTuesday 2022/35 September 1, 2022 R & Pell grant & mekko & Data Visualization For this week’s #TidyTuesday I made a bar Mekko chart of the Pell grants by state for 2007, 2012 and 2017. It was too late in the process when I TidyTuesday 2022/33 August 21, 2022 personality & R & Data Visualization For this week’s #TidyTuesday I plotted the average match score with a character vs. the happy/sad rating of the character. The plots show the TidyTuesday 2022/32 August 12, 2022 R & Ferris wheels & Data Visualization For this week’s #TidyTuesday I plotted the country, diameter, status and type of the 73 Ferris wheels in the ferriswheels R package by Emil TidyTuesday 2022/31 August 7, 2022 R & frogs & heatmap & map & Data Visualization For this week’s #TidyTuesday I made a simple heatmap of frog observations by month and sex code on GitHub TidyTuesday 2022/28 July 15, 2022 Greece & flights & R & Data Visualization For this week’s #TidyTuesday I plotted the arrivals to Greek airports in 2022 compared to 2019. code on GitHub TidyTuesday 2022/24 June 16, 2022 drought & US & map & R & Data Visualization Small multiples mapping the Drought Severity and Coverage Index the last 10 years for this week’s #TidyTuesday. The subtitle text was taken from the TidyTuesday 2022/23 June 10, 2022 Pride & R & corporate & donations & Data Visualization Pride Sponsors Donations to Anti-LGBTQ Campaigns for this week’s #TidyTuesday Source: Data for Progress code on GitHub TidyTuesday 2022/20 May 19, 2022 Eurovision & scoreboard & R & tutorial & Data Visualization For this week’s #TidyTuesday I recreated the scoreboard from this year’s Eurovision with ggplot. code on GitHub Here is a mini tutorial: I used TidyTuesday 2022/19 May 11, 2022 R & TidyTuesday & books & New York Times & bestsellers & Data Visualization Number of books featured in The New York Times Hardcover Fiction Bestsellers for this week’s #TidyTuesday. First “published” plot using {ggsvg} Code TidyTuesday 2022/18 May 8, 2022 R & energy & solar & wind & TidyTuesday & Data Visualization Solar and wind costs by month of year for this week’s #TidyTuesday Code on GitHub TidyTuesday 2022/17 April 29, 2022 R & Kaggle & people & Data Visualization For this week’s #TidyTuesday I used the new family aesthetic of ggdist::geom_dots() to plot the Kaggle age of the notebook authors featured on TidyTuesday 2022/16 April 22, 2022 crossword & The Times & Jumbo & cryptic & R & Data Visualization For this week’s #TidyTuesday I looked at the longest answers in The Times Jumbo Cryptic Crosswords. code and full-size image on GitHub TidyTuesday 2022/15 April 14, 2022 indoor air pollution & R & world & Data Visualization Deaths from indoor air pollution for this week’s #TidyTuesday. Not the most readable chart but I got a little too excited making it, used two hacks TidyTuesday 2022/14 April 8, 2022 news organizations & R & characters & Data Visualization For this week’s #TidyTuesday I looked at the frequency of characters in names of U.S. local news organizations by the year they were founded. TidyTuesday 2022/13 April 1, 2022 sports & US & map & R & Data Visualization College spending on basketball and football vs other sports for this week’s #TidyTuesday Code on GitHub TidyTuesday 2022/12 March 23, 2022 names & R & Data Visualization For this week’s #TidyTuesday I plotted the ratio of girls to boys for names that were given to both genders between 1880 and 2017 in the US. There TidyTuesday 2022/11 March 19, 2022 R & packages & CRAN & Data Visualization For this #TidyTuesday I plotted the number of versions of packages in CRAN and highlighted those I have used at least once. code on GitHub TidyTuesday 2022/10 March 12, 2022 Erasmus & exchange & students & Europe & R & Data Visualization For this #TidyTuesday I made a tree map about the Erasmus+ students and staff received by each country in 2019-2020 code on GitHub TidyTuesday 2022/09 March 2, 2022 R & EV & charging stations & US & map & TidyTuesday & Data Visualization A map about EV charging stations in the US for this week’s #TidyTuesday. I wanted to make a simple and good-looking map, used another shapefile for TidyTuesday 2022/08 February 25, 2022 R & Africa & political rights & civil liberties & map & Data Visualization Political rights and civil liberties in Africa for this week’s #TidyTuesday code on GitHub TidyTuesday 2022/07 February 17, 2022 R & DuBois & US & map & triangle & Data Visualization Two plots for this week’s #TidyTuesday and #DuBoisChallenge2022, recreating plates 61 and 42 Code on GitHub TidyTuesday 2022/06 February 12, 2022 Tuskegee Airmen & R & TidyTuesday & Data Visualization Home state of the Tuskegee Airmen for this week’s #TidyTuesday with data from the #TuskegeeAirmenChallenge Code on GitHub TidyTuesday 2022/05 February 1, 2022 R & dogs & dog breeds & Data Visualization Popular dog breeds for this week’s #TidyTuesday with data from the American Kennel Club. Made with ggplot2, ggimage, ggtext and grid code on GitHub TidyTuesday 2022/04 January 26, 2022 R & board games & Data Visualization Board games for this week’s #TidyTuesday with data from @BoardGameGeek. Used a few packages to show different distributions and combine them into TidyTuesday 2022/03 January 21, 2022 R & chocolate & cocoa & Data Visualization Dark chocolate bar ratings for this week’s #TidyTuesday. code: https://github.com/gkaramanis/tidytuesday/tree/master/2022/2022-week_03 TidyTuesday 2022/02 January 14, 2022 R & bees & Data Visualization Honey bee colony losses for this week’s #TidyTuesday Code and plots for every state on GitHub TidyTuesday 2022/01 January 5, 2022 R & hate crime & transphobic & Sweden & Data Visualization Transphobic hate crimes in Sweden for this week’s Bring Your Own Data #TidyTuesday. The inspiration was a plot made by @thomasoide for an Axios TidyTuesday 2021/51 December 24, 2021 Starbucks & coffee & R & TidyTuesday & Data Visualization Caffeine, sugar and serving size of Starbucks drinks for this week’s #TidyTuesday. code on GitHub TidyTuesday 2021/49 December 10, 2021 R & spiders & TidyTuesday & Data Visualization Spider taxonomy publications for this week’s #TidyTuesday with data from the World Spider Catalog. Not very easy to read but looks nice code and big TidyTuesday 2021/48 December 1, 2021 R & cricket & Notabilia & Data Visualization Cricket World Cup team wins for this week’s #TidyTuesday. I got a little lazy this week and reused the code I wrote some time ago to recreate Moritz TidyTuesday 2021/47 November 28, 2021 Doctor Who & scarf & IMDB & R & Data Visualization Doctor Who IMDB ratings for this week’s #TidyTuesday, in the style of the 4th Doctor’s scarf code on GitHub 30DayMapChallenge 2021 November 27, 2021 R & 30DayMapChallenge & Greece & map & Map & Data Visualization This post is going to be continuously updated with submissions to the 2021 #30DayMapChallenge. The code for all plots is on GitHub. For day 1, I TidyTuesday 2021/45 November 10, 2021 R & Africa & map & 30DayMapChallenge & population & Data Visualization & Map Cross post for this week’s #TidyTuesday and day 10 of #30daymapchallenge, raster. Population density in Africa with raster data from @afrimapr Code TidyTuesday 2021/44 November 6, 2021 R & plot & Earth & Globe & life expectancy & Data Visualization A map for this week’s #TidyTuesday, showing life expectancy on a globe with data from the spData package code on GitHub TidyTuesday 2021/43 October 30, 2021 trail running & R & plot & TidyTuesday & Data Visualization Trail running for this week’s #TidyTuesday. A lollipop chart showing the difference of median pace between men and women for 85 nationalities. code TidyTuesday 2021/42 October 23, 2021 R & pumpkins & Venn & Data Visualization Giant pumpkins for this week’s #TidyTuesday. I decided to make a Venn diagram after seeing a tweet by Andy Kirk, tried 2-3 packages but in the end I TidyTuesday 2021/41 October 12, 2021 R & Greece & seafood & Data Visualization Seafood production in Greece for this week’s TidyTuesday. The inspiration for the plot was a data visualization from 1906 from this tweet. code and TidyTuesday 2021/40 October 6, 2021 R & nurses & Data Visualization For this week’s #TidyTuesday I used {ggfan} to show the median salaries (and other percentiles) of US registered nurses from 1998 to 2020. [ ](The TidyTuesday 2021/39 October 4, 2021 R & papers & NBER & Data Visualization For last week’s #TidyTuesday I combined two plots (actually three with the legend) showing the number and proportion of papers distributed by NBER TidyTuesday 2021/37 September 17, 2021 Spotify & music & Billboard & R & code & Data Visualization Spotify music genres of the Billboard Hot 100 for this week’s #TidyTuesday. Code and big image on GitHub TidyTuesday 2021/36 September 10, 2021 Formula 1 & R & plot & Data Visualization Top 20 Formula 1 drivers by total wins for this week’s #TidyTuesday code on GitHub TidyTuesday 2021/35 September 3, 2021 birds & Australia & plot & R & Data Visualization Bird sightings at Australian bird baths for this week’s #TidyTuesday. I really liked the grayscale look while I was working with the map and decided TidyTuesday 2021/34 August 29, 2021 R & lemurs & plot & Data Visualization For this week’s #TidyTuesday I plotted the maximum age of all the lemurs hosted at the Duke Lemur Center by species and sex. code on GitHub TidyTuesday 2021/33 August 22, 2021 Star Trek & R & letters & Data Visualization Speech interactions in Star Trek TNG for this week’s #TidyTuesday. I plotted the letter frequencies for lines spoken by computer and people compared TidyTuesday 2021/32 August 15, 2021 R & plot & infrastructure & Data Visualization A relatively quick plot for this #TidyTuesday. I started by recreating chart 14 in the BEA Working Paper but then I thought to try facet_zoom of TidyTuesday 2021/31 August 11, 2021 R & Paralympics & medals & Greece & Data Visualization A timeline of the Greek athletes that have won a medal in the Summer Paralympics for last week’s #TidyTuesday. code on GitHub TidyTuesday 2021/30 August 1, 2021 Olympic games & weight & BMI & R & Data Visualization Evolution of olympic athletes’ weight and height from 1960 to 2016 for this week’s #TidyTuesday. Inspiration and reading about the limitations of TidyTuesday 2021/29 July 26, 2021 R & drought & US & Data Visualization Extreme and exceptional drought in the West US for this week’s #TidyTuesday, comparing 2021 to previous years. Data from @DroughtCenter code: TidyTuesday 2021/28 July 22, 2021 R & Scooby-Doo & Data Visualization Timeline of the voice actors for the main characters of the Scooby-doo TV show (series and extras) for last week’s #TidyTuesday. code: TidyTuesday 2021/27 July 11, 2021 TidyTuesday & R & Data Visualization A text-heavy plot for this week’s #TidyTuesday, showing the distribution of national independence days by month and day of month R code: TidyTuesday 2021/26 July 3, 2021 R & cats & fire brigade & Data Visualization Rescues of cats vs other animals by the London fire brigade for this week’s #TidyTuesday. Used stat_difference() of the ggh4x package for the first TidyTuesday 2021/25 June 27, 2021 R & parks & dataviz & Data Visualization For this week’s #TidyTuesday I used the ComplexUpset package to plot the most common combinations of park amenities from 2018 to 2020, according to All the blend modes of blend_with() June 21, 2021 R & dataviz & Data Visualization Cédric and I had a little chat when he was making his #DuBoisChallenge map (tweet) and wanted a hand-painted effect for the fill color. My Commercial Fishing plot breakdown June 17, 2021 dataviz & tutorial & R & Data Visualization This post is not really a tutorial but more of a visual breakdown of the Commercial Fishing plot I did for last week’s TidyTuesday. The image below TidyTuesday 2021/24 June 16, 2021 R & dataviz & DuBois & TidyTuesday & Data Visualization For this #TidyTuesday I was once again inspired by Gabrielle Merite’s (website, Twitter) work, as seen on the Data Viz Today Podcast. I looked at TidyTuesday 2021/23 June 9, 2021 R & fishing & plot & Data Visualization Commercial fish catch data for 3 of the Big Lakes with data by @LampreyControl for this week’s #TidyTuesday. Used, among others, {ggfx} with #genuary 2021 February 5, 2021 art & R & genuary & Art This year was the first #genuary. It was really fun, I did more plots than I expected and learned a lot! All the plots were made in R, the code for Top 30 downloaded CRAN packages crossword puzzle December 20, 2020 R & crossword Crossword puzzle with the top 30 downloaded CRAN packages for the month 20 November - 20 December 2020. Crossword Puzzle Maker ggplot crossword puzzle December 13, 2020 crossword & R Crossword puzzle with ggplot2 functions. For the answers, omit the geom_ part and the parentheses () Crossword Puzzle Maker dplyr crossword December 6, 2020 R & crossword Crossword puzzle with dplyr functions. No parentheses needed but underscores are OK! Crossword Puzzle Maker Mobile R setup August 20, 2020 R This is a little post about how I use R when I want to make changes in my code or test things and can’t sit in front of a big screen. I have tidytuesday 2020⁄32 August 8, 2020 R & plot & energy & Data Visualization European energy for this week’s #TidyTuesday code: https://github.com/gkaramanis/tidytuesday/tree/master/2020-week32 tidytuesday 2020⁄31 July 29, 2020 R & penguins & plot & Data Visualization Palmer penguins for #TidyTuesday, happy to get the penguins almost right with geom_bspline_closed() from {ggforce} 😊 code: How I make the “Making of” videos July 7, 2020 R & making of I came across the idea when I saw Cédric’s gif in his tutorial The Evolution of a ggplot (Ep. 1). I was already saving lots of plots, in order to tidytuesday 2020⁄09 February 29, 2020 TidyTuesday & R & dataviz U.S. Measles Vaccination Data for #TidyTuesday, trying a map of counties with high/low vaccination rates code: tidytuesday February 21, 2020 food & footprint & co2 & R & Data Visualization Food carbon footprint for this #TidyTuesday. I saw something and I wanted to replicate it with ggplot, I didn’t stop to think if I should. code: tidytuesday February 15, 2020 hotels & plot & R & Data Visualization Hotels for this week’s #TidyTuesday. I had a lot of fun making the plot, many things I like and some that don’t work as well, so I’ll just leave tidytuesday February 2, 2020 trees & San Francisco & plot & R & Data Visualization A quick plot for this week’s #TidyTuesday, looking at the streets with most trees, with the location of #rstudioconf for reference 😊 And another tidytuesday January 9, 2020 R & Australia & rainfall & plot & Data Visualization Plotting rainfall in Australia for this week’s #TidyTuesday. code: https://github.com/gkaramanis/tidytuesday/tree/master/2020-week02 tidytuesday December 27, 2019 R & Christmas & plot & Data Visualization For this #TidyTuesday I made my own (and a little different) dataset from Wikipedia and the updated Billboard dataset by @HipsterVizNinja. The tidytuesday August 3, 2019 video games & plot & R & Code @steam_games for this week’s #TidyTuesday, dataset by @brightcdns via @Steam_Spy. I looked at the most expensive titles and found among the design tidytuesday July 29, 2019 R & plot & airplane & wildlife & Code #TidyTuesday and I look at aircraft components reported as struck/damaged by wildlife (data is from the FAA report and not the dataset). Not happy tidytuesday July 15, 2019 football & plot & R & WWC & Code Trying win-loss sparklines for #TidyTuesday, quite happy with the result code: https://github.com/gkaramanis/tidytuesday/blob/master/week-28 #tidytuesday July 5, 2019 media & R & plot & video games & Code #TidyTuesday and I looked at video games franchises and revenue just from the actual video games: Second submission for this week’s #TidyTuesday, #tidytuesday June 25, 2019 UFO & R & plot & aliens & Code UFO sightings for #TidyTuesday and I look at the top 10 cities in the world with the most reported encounters (all in the US). I didn’t do any data #tidytuesday June 19, 2019 birds & R & plot & Code Christmas Bird Counts for #TidyTuesday and I looked at easily-confused birds according to Mass Audubon I don’t know a thing about birds, so… 🤷🏽‍♀️ #tidytuesday June 15, 2019 R & plot & Code Meteorites for #TidyTuesday. Abandoned a couple of too ambitious attempts and found inspiration at #SWDchallenge June 9, 2019 R & plot & apple & Code First #SWDchallenge submission ever. Went for a minimalist, monochrome plot with lots of white space and as little text as possible and an @Apple #tidytuesday June 5, 2019 ramen & noodles & plot & R & Code Instant ramen reviews by @theramenrater for #TidyTuesday. Good luck reading the text, but couldn’t help it, it was too much fun making this plot! #tidytuesday June 1, 2019 wine & R & food & plot & Code #TidyTuesday! Food pairings for the top 5 varieties, as recommended by reviewers. I don’t like the lines in the plot but couldn’t find anything #tidytuesday May 24, 2019 R & plastic & waste & plot & Code A plot about Global Plastic Waste for this week’s #TidyTuesday. I sacrificed accuracy for looks and I liked it :) code #tidytuesday May 19, 2019 Nobel & R & plot & Code Third and last submission for #NobelPrize #TidyTuesday. Looked at shared prizes across the 6 categories, really like the result. Inspired by #tidytuesday May 17, 2019 Nobel & R & plot & Code A second submission for the #Nobelprize #TidyTuesday! The same data as the first one but this time on a world map. code: #tidytuesday May 14, 2019 Nobel & R & plot & Code #NobelPrize winners for this week’s #TidyTuesday, I looked at birth and death countries. I liked the way the plot turned out, but too much text… #tidytuesday May 9, 2019 R & plot & education & Code A #TidyTuesday submission, trying to visualize the distributions of the ratios but probably a not very informative plot 🤷🏽‍♀️ code: #tidytuesday May 4, 2019 R & plot & Chicago & birds & collision & Code Chicago Bird Collisions for #TidyTuesday. I was close to giving up, but @thomas_mock’s Grand Slam plot saved the day and I learned a ton! code: #tidytuesday April 23, 2019 anime & plot & R & Code #TidyTuesday submission, a plot of #Anime age ratings by genre. Seems that there a lot of PG-13 titles and especially in the comedy genre. Also, no #tidytuesday April 19, 2019 R & plot & economy & Code For this week’s #TidyTuesday I wanted to make an aesthetically pleasing but intentionally misleading plot, starting from someone else’s good one. #tidytuesday April 14, 2019 Grand Slam & plot & tennis & R & Code Another one for this week’s Grand Slam #TidyTuesday. Totally inspired by @jakekaupp’s work. code: #tidytuesday April 10, 2019 tennis & plot & Grand Slam & R & Code Tennis Grand Slam winners for this week’s #TidyTuesday. The plot got a little messy with the text but I’m happy with the rest of it :) code: #tidytuesday April 5, 2019 bicycle & plot & R & Code Late #TidyTuesday submission. code: https://github.com/gkaramanis/tidytuesday/tree/master/week%2014 … View fullsize #tidytuesday March 28, 2019 R & plot & cat & pets & Code Tried to do letter frequencies for this week’s #TidyTuesday but it proved to be too hard for a newbie! 🤷🏽‍♀️ So, I made a simpler one with an #tidytuesday March 20, 2019 R & plot & stats & Code It’s #TidyTuesday again, trying a darker palette this time. code: https://github.com/gkaramanis/tidytuesday/tree/master/week%2012 … View fullsize #tidytuesday March 12, 2019 R & code & plot & board games & Code My second submission for #TidyTuesday. I’m quite happy with the plot, not so sure about the title and the “message”, any feedback is welcome! code: #tidytuesday March 6, 2019 R & plot & stats & women & Code First submission ever for #tidytuesday. Spent too much time tweaking the graph but couldn’t help it! code: