Question: What is the difference between a data frame and a matrix in R ? Group of answer choices A data frame can have columns with

What is the difference between a data frame and a matrix in R?
Group of answer choices
A data frame can have columns with different data types, while a matrix cannot
A data frame can have rows with different lengths, while a matrix cannot
A matrix can have rows with different data types, while a data frame cannot
A matrix can have columns of different data types, while a data frame cannot

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

What is the major difference between a data warehouse and a data mart? Group of answer choices Data warehouse mainly collects data from different databases, whereas data mart does not collect any...

Q:

Cross - Validation Lab and Programming Assignment This Lab and programming Assignment begins with the Boston Data set, in which we apply Linear, Ridge and Lasso Regression to the data, eventually...

Q:

R built-in functions. In R there is a built-in data frame named 'mtcars'. Use different R functions to explore data frame 'mtcars'. Note that because this is practice, there is some repetition with...

Q:

*PYTHON COURSE* Can someone please help me answer this question for my class. My professor mentioned it using pandas and I honestly dont know what that is. There are a lot of pictures that I believe...

Q:

In R there is a built-in data frame named 'mtcars'. Use different R functions to explore data frame 'mtcars'. Note that because this is practice, there is some repetition with different functions...

Q:

Please use R programming to solve this problem Please download the R data file "Questions.RData" from : https://drive.google.com/file/d/1oNenhD1ZmbgLdk4lOKY9Ew_q0uJ_sQyO/view?usp=sharing A data frame...

Q:

Problem 4.17 The data to be used in this problem are contained in the S-Plus script file crude.asc. Running this script will create the data frame CRUDE containing a numerical matrix with 3325 rows...

Q:

Please help with "R" In the built-in R data frame called PlantGrowth, how many rows (observations) and columns (variables) are there? What data types are the variables? What are the median, maximum...

Q:

What are some key R Programming terms? 1.) c( ) 2.) matrix ( ) 3.) str ( ) colnames/type/levels if factor 4.) class ( ) 5.) factor ( ) 6.) levels ( ) 7.) setwd ( ) 8.) glass [glass$Type = = 1, ] 9.)...

Q:

Given that the varchar and nvarchar data types are used to store variable - length strings, which of the statements below is true? Group of answer choices Data stored using these data types occupies...

Q:

What is dual- direction test of controls sampling?

Q:

6. Is it wise to integrate MIS on inventory control procedure? if so, or not, kindly discuss and give reasons why. (5 marks) 7.Was the superintendents secretary the right person to perform the role...

Q:

7. Briefly describe the valuation of (a) biological assets and (b) agricultural produce.

Q:

B If a fair die is rolled 7 times, what is the probability, rounded to the nearest thousandth, of getting at least 6 fours? Answer Attempt 1 out of 2 Submit Answer