Podcast
Questions and Answers
What is one advantage of R's graphical capabilities?
What is one advantage of R's graphical capabilities?
Easy data visualization and representation
What contributes to the growth of R's environment?
What contributes to the growth of R's environment?
Large user-base and active community
How many packages are available in CRAN (Comprehensive R Archive Network)?
How many packages are available in CRAN (Comprehensive R Archive Network)?
More than 10,000
What kind of calculations can R perform on data objects?
What kind of calculations can R perform on data objects?
What is distributed computing and how does R utilize it?
What is distributed computing and how does R utilize it?
How does R support both statistical computing and software development?
How does R support both statistical computing and software development?
How can you download RStudio Desktop?
How can you download RStudio Desktop?
What is displayed in the Environment pane in RStudio?
What is displayed in the Environment pane in RStudio?
How can you view the output of your code in RStudio?
How can you view the output of your code in RStudio?
What is the basic syntax for starting an R session?
What is the basic syntax for starting an R session?
How can you use R as a calculator?
How can you use R as a calculator?
What function can you use in R to concatenate objects?
What function can you use in R to concatenate objects?
How can you create a sequence of integers from 1 to 19 in R?
How can you create a sequence of integers from 1 to 19 in R?
What function in R is used to get the first 6 rows of a large matrix or data frame?
What function in R is used to get the first 6 rows of a large matrix or data frame?
Which function is used in R to calculate the sum of values in a vector x?
Which function is used in R to calculate the sum of values in a vector x?
How do you get the standard deviation of values in a vector x in R?
How do you get the standard deviation of values in a vector x in R?
What R function is used to list files in the current working directory?
What R function is used to list files in the current working directory?
Which symbol is used as the assignment operator in R to assign a value to a variable?
Which symbol is used as the assignment operator in R to assign a value to a variable?
How can you check if a given number is an integer in R?
How can you check if a given number is an integer in R?
What class does a number belong to if it is declared as 'as.integer' in R?
What class does a number belong to if it is declared as 'as.integer' in R?
How is a complex value represented in R?
How is a complex value represented in R?
What function can be used to concatenate two character values in R?
What function can be used to concatenate two character values in R?
What class does a logical value belong to in R?
What class does a logical value belong to in R?
What logical operator is used for 'and' in R?
What logical operator is used for 'and' in R?
What is the result of the expression !v?
What is the result of the expression !v?
How would you use the sprintf() function to combine a string 'hello' with a number 123?
How would you use the sprintf() function to combine a string 'hello' with a number 123?
What is the length of the vector c(5, 7, 9, 11) in R?
What is the length of the vector c(5, 7, 9, 11) in R?
Explain the concept of keywords in R programming.
Explain the concept of keywords in R programming.
What does the next keyword do in R programming?
What does the next keyword do in R programming?
