Visualize your data using ggplot. R programming is the best platform for creating plots and graphs.
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- čas přidán 14. 07. 2024
- This video is part of a series of videos that consider data analysis using R programming. It is primarily for beginners. In this video I talk about using R to visualise your data. Data visualization using R is best done using the ggplot (ggplot2) package. You'll learn the principles of creating plots and graphs to present your data including when to use a barplot, a histogram, a density plot, a scatter plot, a boxplot and more. The video focusses on understanding what plot to create depending on the data that you have (either categorical or continuous or a combination of the two). If you are interested in data analysis, statistical analysis then this series is for you. It starts with explore your data, then goes on to clean, manipulate and now visualize your data.
A huge thanks to Nested Knowledge for supporting the creation of this video. I you are doing research of any kind, you'll need to do a literature review. Nested Knowledge allows you to create and share your systematic literature reviews online. Go to: nested-knowledge.com
Get my FREE cheat sheets for R programming and statistics (including transcripts of these lessons) here: www.learnmore365.com/courses/rprogramming-resource-library
in 2020, when I was first introduced to R for my master's degree, I only knew how to set a working directory :( I was asked to make a plot of my data and I could not do the simplest of graphs to show. Thankfully, I found this video and was able to conjure a decent graph but it was enough. Today, I do advanced stats on R. My point here, keep working on R every day and little by little you will have climbed a mountain!! Thanks for this video!!
Thanks for the comment Harsha! I agreee!!
@@RProgramming101 I've gone through each of your videos and love it! Disappointed there is no link at the end of this one. What happened?
Google this --> STHDA for R
Way back 2 years ago, when I was struggling to learn R, I saw you gliding like breeze with ggplot2, that helped me a lot, keep making these nice videos, best wishes from another corner of the globe 😇🙏🙏
Great to hear! Thank you kindly for the wonderful feedback!
I am an expert in R data analytics all because of this guy. Legend
Thanks so much for the video! I am an architecture student who always needs to visualize my data and I think the best thing about this video is to teach us when and why do we need to use certain graphs!!!!!!
You're very welcome!
Thank you so so much for creating this video. You really helped me understand R so much better. I am learning the language for my PhD and it has been very difficult, but watching your videos and following along with you has helped me tremendously. Thank you so much!! I am forever grateful. Before this video, I couldn't produce a graph but now I can all thanks to your videos!! You're awesome and you make learning R really fun. THANK YOU!!!
I'm so glad!
Love the way you explain the related theories to the topic. You are so motivational.
Thank you so much 😀
You made my day. I wait for every single episode of your CZcams channel. Thank you so much for your great videos.
Wow, thank you!
Thanks for this, and for sharing about Nested Knowledge, really needed it now.
Our pleasure! Glad it was helpful! You're welcome :)
Thank you for the great quality content and vdos! you have saved one little soul to pass his first online quiz of Business Analytics this week!
I'm waiting for you like a christmas tree and fairy tail. Oh my, you have come at last, my magician R. It' s a real miracle! Thanks!
That is the nicest comment that I've read all day. Thanks!! You've made me smile!! :)
Thank you for the video. It is a nice overview of plotting with the tidyverse
Glad you enjoyed it! Thanks
this is an exceptionally great work, have gained more insights and new analytical techniques so keep it up and be blessed thank you.
So Happy to hear that! You are most welcome!
Thank you for sharing, amazing graphs.
Glad you like them!
You are making learning of R so easy. Good soul you are ^_^
😊 thank you!
We really love this videos I hope you have course in Udemy in the future because your explanation and face expression is more enjoyable
I've been using ggplot/ggpubr for about 6 months and you taught me some new stuff with the packages included in your cheat sheet. Thanks a ton as always!
Glad you liked it!! Thanks for the feedback!!
@@RProgramming101 Hi! where can I get the cheat sheet?
@@upomarahman6654 When you find it please let me know
@@dennisbazanye7189 at the last part there is a link on the top right corner. Click that.
Great video as always!! 👍
Thank you! Cheers!
I'm looking forward to the video on analyzing data!
Lots more to come.
Splendid presentation of ggplot
So nice of you! Thanks!
Keep posting these type of videos!
More to come! Thank you for the feedback.
Thanks for this awesome explanatory video
You are welcome. Thanks for the comment and feedback.
Fantastic video! thanks a lot
Glad you liked it!
You are just a life saver. Thanks so very much!!!!!!!!!!!!!!!!!!!!!!!!
Happy to help! Thank you for the great feedback.
Great video as always 🤘🏻
Thanks again!
I've failed and SQL and R paper twice! So pleased I have found your CZcams page. You make it easy to learn. Wish I had found it months ago. Do you have a channel that deals with SQL? Thanks Greg.
data camp would be a great source as you will be practicing as you learn.
Your explanation is excellent. I learnt lots
Glad it was helpful! Thank you for the feedback.
Awesome 👏!!
Thank you! Cheers!
I totally love your lectures sir. Sir, please make a series of R required for data analysis, probably including stats as well. My problem is I don't know how much R should I know before applying for data analysts jobs requiring R. You can answer my query in the reply as well.
hi there - I have videos on stats comming up. I don't know how much R you need to get a job as a data analyst. I work in healthcare and am not very familiar with that job market (sorry). Thanks for your lovely comment and feedback though. Much apprecaited.
@@RProgramming101 I work in healthcare too, sir. What would you say for healthcare, how much R should I know to get a job as a healthcare data analyst? BTW, loooove love your videos on R, please keep it up! Thank you!
@@RProgramming101 okay. Thank you for your reply. Love from India.
@@RProgramming101 In future, perhaps you would be kind enough to not use background music? It would be much appreciated.
Nice video… please can you make a video of who to use Rasch analysis and network analysis
You're fantastic, do pay attention that the window you appear in hides a lot of the data you explain
Ah - thanks for letting me know.
Thanks 👍
Thank you too!
good video
Glad you enjoyed! Thank you.
Amazing video as usual! I was looking for the link. Would you mind adding it into the description? Thanks!!
Thank you for the feedback. Link to the cheat sheet's here colossal-painter-6909.ck.page/46d1729ca2
@@RProgramming101 Sir, have you used Latex to create this pdf (DataVis-Cheat-Sheet) or anything else, please share us?
thanks indeed, these vids have made me a bit comfortable with r.
though I will be grateful if you share the link to the cheatsheet.
be blessed
Greg my data hero😍
You are too sweet Natty - thanks! :)
@@RProgramming101 I came across a Volcano plots. You could consider making a video of one
I've checked my email several times and even my spam folder. Unfortunately I'm unable to get your cheat sheet :(
What is your philosophy of putting aes on ggplot versus geom_point ?
Hi Greg! Awesome video again! I´m learning a lot using your content so thank you very much.
Where can I find the cheatseet you mention? It might have been deleted.
Thank you!!
Hi there, Gonzalo. Thank you for your amazing feedback - you can the cheat sheet at the end of the video. Cheers!
Please do more videos and higher and advanced R programming. You taught me from 0, and now I am able to tell that I know R programming like others, Thank you so much. Please provide the cheat sheet, already tried the link you have given in the comment section but didn't receive any, also checked the spam folder. Kindly help.
Thanks for the feedback. Much appreciated. I'm glad that you found it helpful. 🙌🤩 The cheat sheet is at the end of the video, thanks again!
I was wondering how to pick the colour used in the graph when using it to visually represent a third variable? I was hoping to have a more stark colour scale to really show to the difference. Thanks!
Great suggestion!
Can you please share the link to the cheat sheet? I can't find it on your video description
Hi Shazam! Sure. It's at the end of the video but provided it here too colossal-painter-6909.ck.page/46d1729ca2
Could you please make a video about creating age from two columns of dates in a data set? I'll be grateful.
It's hard for me to understand how to create age and not to lose the ID's from the case/participant. Help!
Nice video sir. Can you suggest any good book on ggplot?
Is there a keyboard shortcut for %in%? I love ctrl+shift+m for the pipe operator lol
🏆
Thanks!!
Sir thank for the great work
Do you have content on SPSS/Python?
Hi there - sorry - only R for now. Happy day. greg
this class is so good!
Can you make the script available?
Hi there - yes the script is on the cheat sheet that you can download for free
Here is the link: colossal-painter-6909.ck.page/46d1729ca2
Great tutorial. Can I please get the link to the cheat sheet?
Thank you for the feedback. Link to the cheat sheet's here colossal-painter-6909.ck.page/46d1729ca2
how to change the color band other than light blue to blue?
what if I want to assign different colors of years.. how to do that sir?
Pls share the very last information about other plots code or the download link. Thank you very very much.😄
How do you do the stacked distributions?
Hi! Excellent video! I'm sorry but I couldn´t find the R code in the description to produce Density Plots of the temperature dataset. Can you please share the link within the video description? Thanks a lot! GREAT VIDEO!
Hi there - you can download the script here: colossal-painter-6909.ck.page/46d1729ca2
@@RProgramming101 Thank you!
Hi Antonio,
Did you get the cheat sheet? Please kindly let me know. This link below takes you to a page that asks for an email. But I don't get the cheat sheet even though I put in my name and email.
This is actually amazing video about ggplot in R, thanks alot. However, when i use your cheatsheet link u provided, i haven't seen anything that sent to my email, can u fix this?
Thank you for this. I am doing frequency bar plots and got 250k points and thus counts are long
When i plot they grt missed up
How to fix the labels of y scales?
I'll create a video that addresses this
love
Can you make a video on kaplan meier curves and cumulative incidence using R?
Great suggestion - thanks!
R runs slow in rstudio desktop. Any solutions? I'm a beginner
Anyone see the link that was mentioned of the code?
Machine learning approach in r software please make tutorial
Also I am not able to view gapminder or lincon temperature data set
Please can you show us how to add two numerical and one categorical
I’m curious, would these graphics be too grandiose for a scientific publication?
Hey Dr.Martin, thank you for your R videos. They really help me a lot in starting R learning. I opened the link you offered and tried more than 3 emails but still cannot get the CheatSheet, even checked my spam folder. Could you please send me in any other way?
So happy to hear that! You are most welcome and apologies for the inconvenience.
You can find the cheat sheet here: colossal-painter-6909.ck.page/46d1729ca2
Thanks!
@@RProgramming101 Hi Greg! Same thing happened to me- even though I tried several times, I do not receive an email with the cheat sheet! your videos are great!
When i filter with filter(gdpPercap < 30000) %>% it says Error in filter blabla : object "gdpPercap" not found.
That also happens to me.
Which type plot is the Weight of chicken by feed group
Hello, thank you for this video. At the end, you talk about a link to donwload the DataVis Cheat Sheet but there is no link provided in the description. Could you please add it? :)
oh - I am so sorry - the link is right at the end of the video as an end card (on the screen). Let me know if you can't find it and I'll just put the link in here
@@RProgramming101 It does not seem to work for me, I will try again
@@RProgramming101 ok, I had to restart but it works as intended, thank you
really good video....but cant find the cheat sheet..:(
Learning so much. Please provide the link for the cheat sheet. I’m unable to find the link. Thanks
Glad you find it helpful, Kyr. I have the cheat sheet available that you can get at the end of my video. Thanks
@@RProgramming101 Ah I've, got it. Had to reopen the video on another device. It seems links don't pop up on downloaded videos. These videos are so good I download each an every one of them. Thanks again!
I couldn´t get the cheat sheet. I used 3 email account but I didn't get anything. Is there any other way I could see them?
Hi there - I have the cheat sheet available that you can get at the end of my video. You may also check your spam folder in case it went there instead. Thanks
Hello, I did not find the gapminder data in tidyverse library
you need to install.packages("gapminder")
@@RProgramming101 Thanks!, it worked.
@@RProgramming101 Hello, I have the library(tidyverse) and also install.packages("gapminder") running I can view the file. However, I can not find or filter the gdpPercap , lifeExp or any of the other headers. I get Error in filter(gdpPercap < 30000) : object 'gdpPercap' not found. What am I doing wrong? Thank you!
@@vlasiuradu5963 I have the same problem. Did you find a solution?
May I know how to access the echit?
Hi Ankush It's at the end of the video but provided it here too colossal-painter-6909.ck.page/46d1729ca2
thanks, but i could not find the link to download the script :(
hi there - I have the code available for all of these graphics on a Cheat Sheet that you can get at the end of my Data Visualisation video. Thanks!
hi, where is the link to download cheat sheet??
Sorry - its at the end of the video as an end card (on the screen)
i dont understand, my tutor cant explain this to me in a way that makes sense and i have no idea how to transfer this information, sure i can copy your code nd recreate it and i understand how it all works but i need to create graphs like this using my own data that i have imported from excel??????????
i cant do that when all this datas bulit in and comes through packages and the formatting seems to be completely different
I think the cheat sheet form is broken. I've tried two email addresses and did not receive it.
Hi Ash, apologies for the inconvenience. Have you checked your spam/junk folder? Let me look into this. Thank you for your patience.
great video, but the sound was much more pleasant in the other videos. the Ss are very sharp in this one. not ideal for headphones.
thanks for the feedback
The video said the link was available, but it's nowhere in sight. Maybe the guy was trying to point people to his company website, which I have no interest in seeing.
theres no link for the cheat sheet
Hi Samsil. It's at the end of the video but provided it here too colossal-painter-6909.ck.page/46d1729ca2
Hi There,
I have watched this video over 7 times and requested the cheat sheet each time but have not received it yet. Could you please kindly send me the cheat sheet?
Thanks.
Let me see what's gone wrong (sorry about the inconvenience).
same here didn't receive the cheat sheet
Why background music?!
The noises for highlights and screen shifts is distracting.
Zooming in makes your shared screen much less legible. It becomes pixilated making it harder to read.
Don't try and sign up for anything or the cheat sheet you basically get nothing without a membership
Sorry, where is the cheetsheet?
hi there - I have the code available for all of these graphics on a Cheat Sheet that you can get at the end of my Data Visualisation video. Thanks!
"don't do drugs" hahahahaha!
Ok looks like my comment got deleted. That's not cool Greg, I'm just a lil PhD candidate guy trying to make more graphs and help you help your people. I got your cheat sheets and then immediately unsubscribed to your mailing list. Dang, what a sad moment.
I haven't deleted any comments from this channel.
@@RProgramming101 dang you really doing this huh
I want my money back!
I think python is better than R
I don't agree with you.
In my opinion, people don't explore the full potential of R
@@cheickoumarkouyate8445 well if we talk about potential, i think python has much more. you can build entire websites/dashboards with python and do all the visualization in the same environment...
and visualizations: there is interactive plotly graphs, graphviz, NetworkX and off course matplotlib ... and many many more libraries for graphs.. and you can combine this visualization with data processing, like Pandas and crazy statistics features, sci-kit-learn for machine learning and much much more... did you check all this things? its crazy, i am telling you .. i also know R a bit (not fully) but i don't see how R can deliver as much potential as Python can.
@@joto1580 : I think your argument is ambiguous. Better in what sense? If you are talking about data analysis, visualization and writing of reports, more like what a data scientist will do, then python won’t even put up a challenge to R. It won’t matter wish IDE you are working on, R is just cleaner than python. However, you are talking about an overall universe of programming and using different applications for different purposes, then of course python is your go to guy. R isn’t meant to do what python is designed to do, so why even bring up that argument!
"Boomshakalaka"?! aaaand I am out.
🤣🤣