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Charlene McCord
Приєднався 12 лис 2014
two sample t-test in R Studio
This video is about running a two-sample, two-sided t-test in R. I suggest watching in HD so you can see the code clearly!
Переглядів: 48 397
Відео
Intro to graphing in R Studio
Переглядів 3,9 тис.5 років тому
This video is about making graphs in R Studio
Descriptive statistics in R Studio, annotating your code, and saving your script
Переглядів 6 тис.5 років тому
This video is about descriptive stats in R studio, and saving your script
Importing a .csv file to R Studio using the read.csv function
Переглядів 273 тис.5 років тому
importing data to R Studio
How to calculate mean and measures of variance in R and Excel
Переглядів 2,8 тис.5 років тому
Check out these tutorials about how to calculate averages and measure of distribution in Excel and R
How to calculate mean and standard deviation (long hand)
Переглядів 3765 років тому
A brief tutorial about arithmetic mean of the sample, and standard deviation of the sample. Check it out and come to class with questions! This tutorial will be quickly followed by another tutorial with information about how to calculate these statistics using Excel and R (the short hand way). Enjoy :) Dr. M
Is it peer reviewed?
Переглядів 966 років тому
Please view in HD! Here are two ways to confirm whether or not the article you have found is peer-reviewed or not.
Finding a paper
Переглядів 1456 років тому
Please view in HD! How to track down a paper that Google Scholar won't give you pdf access to. As a student at Chapman, you should NEVER have to pay to access a peer-review journal article! Follow these steps to track down the article you're looking for using Leatherby Libraries' search engine, and/or our interlibrary loan system. This is intended for Chapman University students, but if your in...
Great video, and I love your voice. Please come back to the channel
Charlene, you saved me just now. Thanks much for sharing
hello, I need your help. I have been trying to conduct a t test in R, the code i entered is as follow: "t.test(Unit Price~Shipping Cost, data = SuperStoreUS_2015, var.equal=TRUE) Error: unexpected symbol in "t.test(Unit Price". i have done it many times on different computers, same result. I can't see what unexpected symbol R is talking about. Can you help?
I was stuck on my Data Analytics project for a course and this video saved me and my project, I can now finish and complete my project, Thank you. Now I enjoy R programming again. 🙂
Very useful, Thanks 😊
Thank you
Within not even a minute you have explained this better than 3 pages of my university-supplied "tutorial"!!!! Instant thumbs up and subscribe 10/10
Hi! Can you help me to do an assignment on R?
Better than any stats class I've ever had- thank you!
THANKS SO MUCH
Wow I have to subscribe.
it just says error when you do that
Simple, eloquent explanation.
I love the way you simplified this. thank you
So wonderfully explained. Thank you so much.
Honestly the best teacher ever. Even 6 yr old kid can code R now🙏🙏🙏 respect
This worked THANKYOU
THANK YOU SO MUCH, this helped me so much, I was 2 hours in and questioning life and you completely saved me. YOU ROCK! ps. you should do a podcast or something bc your voice is like being wrapped in a hug.
Great. Thank you!
solved my problem thanks a lot
Thank you!! Really helpful!!
Thanks a lot ı subribed to your channel
Beeeen trying to import a CSV file and I wondered why are the steps were not working. Turns out, I did not specify my file name by adding .CSV to it 😂 unnecessary thing to be stuck on but, I’m glad I finally got it. Took watching this video to see that. Thank you.
a very interesting video, Thank you.
❤❤❤
Thank you
I cant see how you import the .csv file in global environment..where exactly you import the .csv file
This is very helpful :) However it still isnt working for me. It says i only have one variable (column) even though i have like over 30. Do you know what i could be doing wrong there?
thanks alot
Thank you so much you have no idea how much you just saved me….ty
Absolute legend, thank you.
Thanks a lot!!
Hi, I recently made a test and it was ok to have spaces in the "data base .csv" that we want to import, and the separation in my database is made by ";"
Thank you!!!Setting the working directory is a great note. Great explanation
Thank you! A comprehensive explanation!
Thank you mam
Thank you for making these videos do you teach somewhere?
thanks
super helpful video thank you
hey please share video on survival analysis
amazing, thank you!!!!
Nice, I love the way you describe each part of what your doing, and why. I'm learning for the first time and you make it easy for me to follow along in " R". Thankyou
thank you
Thank you! If all tutorials were like yours.
After crying out of frustration, I came to UA-cam. Thank you so much🙏🙏 you saved so much of my time.
for some readon the data just wont show up on my R when i import it on macbook
Thanks a lot
This helped me out. I am new to R and wanted to share my appreciation 5*'s !!!!!
You have such a soothing and beautiful voice. I really enjoy listening to you.
TQ