How to remove all the objects?
What are prerequisites for r’s c interface?
What is sapply() in r?
How will you combine multiple different string like “data”, “science”, “in” ,“r”, “programming” as a single string “data_science_in_r_programmming” ?
How will you create scatterplot matrices in r language?
Describe strsplit() in r string manipulation?
Explain for loop control statement in r?
Explain how to name the list elements in r?
Describe regex() in r string manipulation?
How will you merge two dataframes in r programming language?
What will be the output of log (-5.8) when executed on r console?
What are the rules to define a variable name in r programming language?
How many data structures does r language have?
Which data object in r is used to store and process categorical data?
How will you measure the probability of a binary response variable in r language?