R tutorial: Creating Maps and mapping data with ggplot2

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  • Опубликовано: 27 янв 2025

Комментарии • 219

  • @dejamate
    @dejamate 3 года назад +25

    Simple, clear, to the point and very easy to follow at the same time. Thank you for this nice work.

  • @digh4407
    @digh4407 3 года назад +4

    Best explanation of mapping in R I have found till now and I have been researching a lot!

  • @barbaraedler3628
    @barbaraedler3628 2 года назад +3

    Your tutorial helped me a lot in plotting my data. Thanks.

  • @denizgoktas1535
    @denizgoktas1535 3 года назад +2

    It's a clear and straigthforward explanation. Thanks.

  • @raulfabioriva9652
    @raulfabioriva9652 3 года назад +1

    Really good video, keep it up mate!

  • @lazarus8011
    @lazarus8011 3 года назад +1

    This was so helpful. Saved me alot of time cheers.

  • @antonyphilipemenyu4845
    @antonyphilipemenyu4845 2 года назад

    Thanks for this simple and clear video. It was super helpul

  • @pranavlimaye
    @pranavlimaye 3 года назад

    Cool tutorial, thanks! I'm just getting into R and I found this to be very helpful.
    Edit: Give my regards to Bill too.

  • @saherakhan8019
    @saherakhan8019 Год назад +1

    Thanks for the tutorial and the codes.

  • @JD-rw5vm
    @JD-rw5vm 3 года назад +5

    Thanks. Although instead of a left join and then filtering you would probably get the same result with a right join

  • @wasafisafi612
    @wasafisafi612 Год назад +1

    Thank you for a wonderful presentation

  • @lucyhancock103
    @lucyhancock103 2 года назад +1

    Thank you. So concise and helpful.

  • @drnikford
    @drnikford Год назад +1

    fabulous! what do you do if you do not have and equivalent value in your dataset for region (or any other)? instead, one might have "area" or "code"

  • @haraldurkarlsson1147
    @haraldurkarlsson1147 2 года назад +3

    Some of the countries look a bit distorted such as Spain and Iceland. You might play with the projection type by changing the "crs" (coordinate reference system).

  • @dianepavat1710
    @dianepavat1710 3 года назад +7

    Thank you for this video! How would you go about keeping the records of NA values to still have the country showing on the map but blank on the inside so it does not influence the color scale of the legend?

  • @muborizmirzoshoev4127
    @muborizmirzoshoev4127 3 года назад +1

    Very instructive video. Thanks.

  • @gridsanawadeepantasri7382
    @gridsanawadeepantasri7382 3 года назад +1

    Thanks!, Really helpful better than my textbook!!

  • @alvaro.sacris1930
    @alvaro.sacris1930 2 года назад +1

    Any reason "united States" is missing when creating mapdata?

  • @andrewjolly319
    @andrewjolly319 Год назад +1

    Super easy to follow, thanks!

  • @lucgardygermain8362
    @lucgardygermain8362 2 года назад

    Thank you! the video was really helping to get me started4

  • @weareboootifulpeople7943
    @weareboootifulpeople7943 7 месяцев назад

    hi, how to solve the problem of incompatible types when i do left_join function? thanks

  • @khanmarjanhossen2245
    @khanmarjanhossen2245 7 месяцев назад

    Hello, Im just trying to put data lebel on the region. But i cant do it. Tried a lot. Can you tell me how to do it?

  • @guningogoi3733
    @guningogoi3733 3 года назад

    Nice video and I was looking for this type of material to plot my data. I will try and soon and hopeful that I can replicate the same.

  • @santijaumes
    @santijaumes 3 года назад +4

    I love your tutorial, it was quite helpful when I was trying to do a map.
    Is it possible to add countries to the map with a value of 0?, maybe not in the gradient, but afterward just add a country?
    That would be very helpful to me.

  • @duaaadnan5884
    @duaaadnan5884 Год назад

    hello! i couldn't make some of the countries lighter and other darker depending on their value. is there something i can do to fix that?

  • @AbdullahSallam
    @AbdullahSallam Год назад

    It looks like map_data is no longer supported by ggplot2. Do you know what it was replaced with?

  • @haraldurkarlsson1147
    @haraldurkarlsson1147 2 года назад

    Nice demo of ggplot plotting maps.
    There is a short-cut for eliminating NAs - namely: drop_na(Perc_vaccinated).

  • @zaraemsley8095
    @zaraemsley8095 2 года назад +1

    Super helpful video! Would it be possible to add the NA value to a separate legend to say that NA = grey on your map? :)

  • @stefaniaalexandra9878
    @stefaniaalexandra9878 Год назад

    Hi! Very informative tutorial - if we want to rather have a different colour for each country (not based on any number data), R will automatically assign some colours - how do we change them?

  • @WhiteGaming5883
    @WhiteGaming5883 2 года назад

    can we modify the geometry part of a shapefile??
    thanks~!

  • @louiseclarkson3585
    @louiseclarkson3585 2 года назад

    For filtering the map down to EU countries only when i use the code - mapdata1% filter(!is.na(mapdata$`All antibiotics`))
    View(mapdata1) ``` i get an error message: Error in UseMethod("filter") :
    no applicable method for 'filter' applied to an object of class "c('gg', 'ggplot')" -- any help with this?? thank you

  • @briantendaijuniormbanje7534
    @briantendaijuniormbanje7534 3 года назад

    Was it possible instead of using a left join and then filter, to just have done an inner join?

  • @rodolphantonios1595
    @rodolphantonios1595 3 года назад +1

    Extremely helpful video

  • @mohammadbelalalzoubi8102
    @mohammadbelalalzoubi8102 3 года назад +1

    Great video. Thank you.

  • @bankolefalade
    @bankolefalade 11 месяцев назад

    its not showing Democratic Republic of Congo and Congo Kinshasa, any reason, maybe input names are different. United States will only load when wriiten as USA. thanks for a great workshop

  • @ayaabdelghany4404
    @ayaabdelghany4404 2 года назад

    How did you add a percentage column to the world map table?

  • @simrankhalid-islam2793
    @simrankhalid-islam2793 2 года назад

    is it possible to label the countries on the map ?

  • @pnm3225
    @pnm3225 2 года назад +1

    Thank you soooo much!!! Blessings

  • @meshackkibitok3654
    @meshackkibitok3654 3 года назад

    How can I get the map data for the entire world? I am trying to View but it displays an error

  • @hinawaritv7575
    @hinawaritv7575 3 года назад +1

    Can we select the other regions examples china, taiwan, Frances?

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  3 года назад

      yes, all countries can be done, I limited them to the ones I had vaccination data for.

    • @hinawaritv7575
      @hinawaritv7575 3 года назад +1

      @@DrPC_statistics_guides thanks Dr. I Just successful do it awesome.

  • @annaly6341
    @annaly6341 2 года назад

    Thanks for this video! I had created my first map of the world. For some reason I have a missing gap of South Africa missing while the rest of the countries are present. Is there something wrong with my dataset?

  • @psllive6821
    @psllive6821 Месяц назад

    It shows error
    In map1

  • @nabeelnisar3077
    @nabeelnisar3077 9 месяцев назад

    Hi, this tutorial is really good and easy to follow, I have created the same map, But I'm having difficulty adding scale_bar or annotation_scale, Could you please show this to viewer how they can add these scales.

  • @remycorpfinance
    @remycorpfinance 3 года назад

    Hello, thanks for the video . I wonder where you found your map.shp because i actually need to find one of the France.

  • @rjthemoneymantoo
    @rjthemoneymantoo 2 года назад

    So I have a dataset with volcano names as well as their own longitudes and latitudes. Is there any way I can plot that data into a map that shows their locations as points using this method?

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  2 года назад

      You can use something like this to do that ruclips.net/video/SdvGzbOZ-Qs/видео.html

  • @HangPham-nf6ug
    @HangPham-nf6ug 3 года назад

    It's useful. Thank you so much.

  • @emip9862
    @emip9862 3 года назад +1

    Amazing video, super helpful! Do you have a video yet on how to animate it? I have data from 2005 to 2020 and would love to animate this map?

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  3 года назад

      Not yet, gganimate package will do it for you, I will get around to making an animation video soon!

  • @josieslaathaug8162
    @josieslaathaug8162 2 года назад

    Amazing video, super helpful! Question, on line 17 of the code where you go to filter the mapdata, what does %>% do ? My R does not recognize it as a function and won't let me filter it with that

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  2 года назад

      It's from tidyverse and is called a pipe style.tidyverse.org/pipes.html it just executes operations taking an input and giving an output. Install tidyverse and it should work!

  • @daemondias3782
    @daemondias3782 3 года назад

    Looking to get the provinces of Canada for a map but the world data does not provide this, do you know of any datasets that do?

  • @fireywhitecelt
    @fireywhitecelt 3 года назад +1

    I'm completely new to it but the view part will not run, does not recognize object

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  3 года назад +2

      I have just ran all the code and it all works fine, I imagine that you have a slight mismatch between what you have called the object and what you are asking to View()
      Here are all the cases were there is an object defined + a view in the script that's linked below the video
      EUvax

    • @fireywhitecelt
      @fireywhitecelt 3 года назад

      @@DrPC_statistics_guides sorry I really didn't expect a reply 😅

    • @tanushreehalder1629
      @tanushreehalder1629 2 года назад

      @@DrPC_statistics_guides, It's a great video. I am trying to plot it, but from where I may get the mapdata? I am finding "Error: object 'map1' not found".

  • @omartaani6776
    @omartaani6776 2 года назад

    Great video! Any Idea how I can add country names to the map? Thanks

  • @norhajaratunfatinmohamadno7710
    @norhajaratunfatinmohamadno7710 3 года назад

    What is the best way to get the map data 1? I've watched every video on RUclips from beginning to end, but I'm still unable to locate the vaccination percentage map. Is there a solution?

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  3 года назад

      www.statista.com/statistics/1196071/covid-19-vaccination-rate-in-europe-by-country/

  • @TheMinstrel55
    @TheMinstrel55 3 года назад

    I have put in all the code and nothing is coming out at all

  • @poppypayne4053
    @poppypayne4053 3 года назад

    What can you do when their is not a mutual variable between the map data and my own dataset ('region' was the example given here). My countries are also coded indifferently to map data, will these cause some issues? Any help would be very much appreciated for my dissertation! (I'm very new to R)

    • @P_DOGG_ALI
      @P_DOGG_ALI 2 года назад

      did you manage to get this sorted?

  • @finkthegirl
    @finkthegirl 3 года назад

    Hi! Great video! But I always get the notification "Error in left_join(mapdata, fieldworkplaces, by = "region") : could not find function "left_join"". Any ideas on how to solve this? Thanks!

  • @shwetahegde475
    @shwetahegde475 2 года назад

    Can anybody help me with my data? I am struggling with errors. It is for my thesis.

  • @verygoodlad
    @verygoodlad 2 года назад

    Hey, how do you add labels on the countries?

  • @yonder5279
    @yonder5279 10 месяцев назад

    OHHHHH I get it!I made a mistake by excluding gorup=group in aes and got a messed up map, now corrected it

  • @goodluckzmtae
    @goodluckzmtae Год назад

    Does it work for r4.1

  • @innanavenus5213
    @innanavenus5213 3 года назад

    How can I use my own shape file

  • @bestpotato5464
    @bestpotato5464 3 года назад

    Wow. Thank you. I love you

  • @briantendaijuniormbanje7534
    @briantendaijuniormbanje7534 3 года назад +1

    Good video it is.

  • @maurxx1222
    @maurxx1222 3 года назад

    Thank you so much!

  • @parwana-e-aatish9641
    @parwana-e-aatish9641 3 года назад

    Thank you for uploading a wonderful tutorial.
    I have a query that how we can plot two variables data on single map.
    Like :
    ggplot() +
    geom_sf(data=shape, color='grey20', size=0.1, fill=NA) +
    geom_sf(data = subset(clus_dzc1, type=='high'),aes(fill=CL2),size=0.1,color='black') +
    scale_fill_discrete_sequential(palette='Burg',name="High-risk",rev=FALSE,
    guide = guide_legend(ncol=2)) +
    theme_void()
    ggplot() +
    geom_sf(data=shape, color='grey20', size=0.1, fill=NA) +
    geom_sf(data = subset(clus_dzc1, type=='low'),aes(fill=CL2), size=0.1, color='black') +
    scale_fill_discrete_sequential(palette='Blues',name="Low-risk",rev=FALSE,
    guide = guide_legend(ncol=2)) +
    theme_void()
    . There are two plots code. Can you please guide me, how i can convert into one gg plot. Can you please write the code for me.
    I shall be very thankful to you.

  • @rashawnhoward564
    @rashawnhoward564 3 года назад

    Thank you for this video!
    them_void in base ggplot2 removes all the axis stuff for you so you don't have to write it out

  • @danielmihai3098
    @danielmihai3098 3 года назад

    Is there any way to add to this map another variable that is illustrated for example by bubbles/dots, in addition to the existing one? Thanks!

  • @omarabdulle7985
    @omarabdulle7985 7 месяцев назад

    Helpful

  • @coolgamer720
    @coolgamer720 3 года назад

    Great video! I followed it; however, the USA is not showing up on my map.

    • @allietexter6949
      @allietexter6949 3 года назад +1

      Try,
      world_map$region[world_map$region == "USA"] = "United States"
      that should fix it!

  • @sharifahnurfatihahbtsyedza5517
    @sharifahnurfatihahbtsyedza5517 3 года назад

    how can i get the data maps ?

    • @DrPC_statistics_guides
      @DrPC_statistics_guides  3 года назад

      www.statista.com/statistics/1196071/covid-19-vaccination-rate-in-europe-by-country/

  • @balonciega
    @balonciega 3 года назад

    thank you!!

  • @eugenebronstein6296
    @eugenebronstein6296 3 года назад

    Thanks.

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