Which function is used to create a boxplot graph in R?

114

How to create axes in the graph?

104

Explain how you can create a table in r without external file?

497

What are functions of Random forest in R?

104

What are problems with R clustering?

169

How many methods are there to save graphs?

92

What is the difference between a bar-chart and a histogram? Where would you use a bar-chart and where would you use a histogram?

90

What is the use of sink(), Library () and search() function?

98

What is functional programming and memory issues in on the performance basis?

93

Write a custom function which will replace all the missing values in a vector with the mean of values.

68

What is Preliminaries in R?

96

Explain the usage of which() function in r language?

106

What is regular expression syntax?

103

How can you resample statistical tests in r language?

95

X is the vector c(5,9.2,3,8.51,na), what is the output of mean(x)?

1150