R tutorial: Creating Maps and mapping data with ggplot2

[@dejamate]

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

[@DrPC_statistics_guides]

Thank you

[@digh4407]

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

[@DrPC_statistics_guides]

Thank you!

[@barbaraedler3628]

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

[@denizgoktas1535]

It's a clear and straigthforward explanation. Thanks.

[@raulfabioriva9652]

Really good video, keep it up mate!

[@saherakhan8019]

Thanks for the tutorial and the codes.

[@JD-rw5vm]

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

[@antonyphilipemenyu4845]

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

[@wasafisafi612]

Thank you for a wonderful presentation

[@lucyhancock103]

Thank you. So concise and helpful.

[@lazarus8011]

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

[@pranavlimaye]

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

[@haraldurkarlsson1147]

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).

[@juanpablobigordag.1537]

Found the GIS guy! 😄

[@gridsanawadeepantasri7382]

Thanks!, Really helpful better than my textbook!!

[@andrewjolly319]

Super easy to follow, thanks!

[@muborizmirzoshoev4127]

Very instructive video. Thanks.

[@rodolphantonios1595]

Extremely helpful video

[@drnikford]

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"

[@lucgardygermain8362]

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

[@dianepavat1710]

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?

[@haraldurkarlsson1147]

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

[@pnm3225]

Thank you soooo much!!! Blessings

[@mohammadbelalalzoubi8102]

Great video. Thank you.

[@santijaumes]

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.

[@yonder5279]

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

[@guningogoi3733]

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.

[@zaraemsley8095]

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

[@HangPham-nf6ug]

It's useful. Thank you so much.

[@emip9862]

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]

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

[@briantendaijuniormbanje7534]

Good video it is.

[@stefaniaalexandra9878]

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?

[@remycorpfinance]

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

[@nabeelnisar3077]

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.

[@bestpotato5464]

Wow. Thank you. I love you

[@alvaro.sacris1930]

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

[@louiseclarkson3585]

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

[@khanmarjanhossen2245]

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?

[@weareboootifulpeople7943]

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

[@annaly6341]

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?

[@duaaadnan5884]

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?

[@omarabdulle7985]

Helpful

[@josieslaathaug8162]

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]

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!

[@maurxx1222]

Thank you so much!

[@AbdullahSallam]

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

[@omartaani6776]

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

[@bankolefalade]

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

[@briantendaijuniormbanje7534]

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

[@balonciega]

thank you!!

[@WhiteGaming5883]

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

[@coolgamer720]

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

[@allietexter6949]

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

[@meshackkibitok3654]

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

[@parwana-e-aatish9641]

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.

[@李安琪-e8e]

plot1

[@ayaabdelghany4404]

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

[@rjthemoneymantoo]

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]

You can use something like this to do that kzbin.info/www/bejne/iZXZeK2YhL9gh9U

[@norhajaratunfatinmohamadno7710]

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

[@DrPC_statistics_guides]

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

[@finkthegirl]

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!

[@DrPC_statistics_guides]

Install the dplyr package

[@psllive6821]

It shows error In map1

[@DrPC_statistics_guides]

What's the error? I imagine the problem is spelling color as clor

[@rashawnhoward564]

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

[@daemondias3782]

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?

[@DrPC_statistics_guides]

tengl.net/blog/2020/1/7/drawing-canada-maps-in-r

[@poppypayne4053]

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]

did you manage to get this sorted?

[@eugenebronstein6296]

Thanks.

[@hinawaritv7575]

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

[@DrPC_statistics_guides]

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

[@hinawaritv7575]

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

[@simrankhalid-islam2793]

is it possible to label the countries on the map ?

[@fireywhitecelt]

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

[@DrPC_statistics_guides]

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]

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

[@tanushreehalder1629]

@@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".

[@shwetahegde475]

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

[@TheMinstrel55]

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

[@verygoodlad]

Hey, how do you add labels on the countries?

[@aymericmouttapa8313]

Did you find a way to add the country names ?

[@ChristalCecil-z5q]

Macejkovic Curve

[@HUrsulaEdmund-q4s]

Halvorson Way

[@danielmihai3098]

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!

[@innanavenus5213]

How can I use my own shape file

[@MaymeJurgensmeier-e6w]

Smitham Garden

[@BobOvit-s5c]

Norbert Plaza

[@goodluckzmtae]

Does it work for r4.1

[@ChrisDennington-b3e]

McDermott Haven

[@RicardoAvallone-n2u]

Jacques Crescent

[@PamelaFender-j4y]

Larue Ranch

[@CarterArcher-c8t]

Gretchen Brook

[@PeterSeaton-i8z]

McClure Road

[@AbdullahGerigelen]

Eloise Radial

[@LaurettaBrandel-t3c]

Morar Causeway

[@MelissaMartinez-o5b]

Sanford Ridges

[@AntoinetteDixon-n3x]

Cartwright Club

[@ConradFrishkorn-c5s]

Elna Grove

[@AbigailMcmann-z9k]

Diamond Field

[@SallyBolinger-f2m]

Williamson Valleys

[@MaijaKarppinen-u2s]

O'Hara Parkways

[@sharifahnurfatihahbtsyedza5517]

how can i get the data maps ?

[@DrPC_statistics_guides]

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

[@NancyThomas-r8e]

Barton Isle

[@MayQuitter-c1f]

Omari Ranch

[@SimonAdolph-d6b]

Juana Courts

[@JacklynWasurick-l3u]

Frida Tunnel

[@AnnaBrown-h1u]

Bartell Union

[@HopeNicholas-d8p]

Burley Squares

[@CorinneThompson-h2b]

Braun Squares

[@Vuqargharbaghis-c3n]

Era Estate

[@BorsaAktar-m8j]

Carroll Stream

[@MozellaDenaro-u3w]

Anderson Place

[@RoscoeSpieker-e9z]

Jonathan Course

[@HarmsWayMerch]

Jay Lodge