Home | JanBask Training Community

dummy-image

Sunita pandey

Data science user

com icons

Discussions

A user wants to know in what way he can randomly select a number of rows without replacement from a dataframe in R.

Asked by Sunitapandey in Data Science, Asked on Nov 10, 2019

5 | 0

1
ANSWER

804
Views

Explain some of the preprocessing steps required before building a model in R.

Asked by Sunitapandey in Data Science, Asked on Nov 5, 2019

7 | 0

1
ANSWER

687
Views

A user wants to learn about dplyr and wants to group by multiple columns by using input as a string vector.Below is his code.How to fix that?

Asked by Sunitapandey in Data Science, Asked on Nov 5, 2019

7 | 0

1
ANSWER

754
Views

How to make a stem and leaf plot in R?

Asked by Sunitapandey in Data Science, Asked on Nov 5, 2019

7 | 0

1
ANSWER

748
Views

Parent Categories

Copyright | JanBaskTraining.com