Flashcards
Various R commands
[Show more]
Preview 5 out of 41 Flashcards
dim()
dim()
Returns the dimensions of your data set i.e. how many columns and rows
mean()
mean()
Calculates the mean
rnorm()
rnorm()
Generates random numbers from a normal distribution
table()
table()
Generates a table from your data (usually used to subset specific data)
runif()
runif()
Generates a set of sample data following a uniform distribution
Flip
Seller
Follow
dominique13
Reviews received
The benefits of buying summaries with Stuvia:
Created by fellow students, verified by reviews
Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.
Didn't get what you expected? Choose another document
No worries! You can instantly pick a different document that better fits what you're looking for.
Pay as you like, start learning right away
No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller dominique13. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $1.85. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
46978 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 15 years now
Recently viewed by you
Class notes ·
Week 3 Lecture notes
Exam (elaborations) ·
Test Bank & Solution Manual for Starting Out with C++ from Control Structures to Objects, 10th Edition By Tony Gaddis
Exam (elaborations) ·
Building Automation and Control and Control System 2025/2026 Exam Questions and Answers | 100% Pass
Exam (elaborations) ·
Spring 2020 Midterm Examination
Exam (elaborations) ·
TNCC final exam test open book Questions and Answers 2023 With Complete Solution
Essay ·
Section C Source Example Essay
Exam (elaborations) ·
Pivot point final exam all possible Questions and Answers 100% Correct
Exam (elaborations) ·
2023 LEAF CERTIFICATION QUESTIONS AND ANSWERS ALL CORRECT
