Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Please please please give me full answer do not give me incomplete answer this is 2nd time i am posting same question iris Homework Question;
Please please please give me full answer do not give me incomplete answer this is 2nd time i am posting same question iris Homework Question; a) What are the column names and data types of the different columns in iris? b How many rows and columns does iris have? Create a single vector (a new object) called width' that is the SepalWdth column of ins. d) What is the 100th value in your width vector? e What is the last value in your width vector? Can you write code that returns this value even if you don't know how long width is? f Select rows 10 to 20, with all columns in the iris dataset g Select rows 10 to 20 with only the Species, Petal Width and Petal Length Can you do this two different ways? h)- Select rows 1 to 10, 20, and 100 in the iris dataset Select the first value in the Sepal. Length column of the iris dataset. Bonus -can you do this three different ways? i) Without running the following code in R, try to determine which of the following will return the first three rows of the Sepal. Length column in the iris data frame? For each of the answer that do not work, see if you explain why! b. iris1,2,3, Sepal. Length d. iris Sepal. Length, o(1, 2, 3) a. irisic(1,2, 3), Sepal Length C. irisl(1, 2, 3), Sepal Length]
Please please please give me full answer do not give me incomplete answer this is 2nd time i am posting same question
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started