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0
votes
The functions write.c() exports data into file
answered
Jun 7, 2019
in
Data Handling using R
#datahandling
0
votes
which comand can be used to import data from xlsx file in R
answered
Jun 7, 2019
in
Data Handling using R
#datahandling
0
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which package is used to import data from SQL server to R
answered
Jun 7, 2019
in
Data Handling using R
#datahandling
0
votes
which of the following is multivariate version of lapply?
answered
Jun 7, 2019
in
Data Handling using R
#datahandling
0
votes
what will following lines of code return x<-matrix(1:18,6,3)____-
answered
Jun 7, 2019
in
Data Handling using R
#datahandling
0
votes
which function can be used wheb a vector needs to be split into groups_
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
a hospital data contains patients age___
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
which command will print the dataset"mtcars" in ascending order of their milage
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
which of the following function can be used to create a dataframe in R
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
Which function do you use to print the names of all columns in a data frame?
answered
Jun 6, 2019
in
Data Handling using R
data-frame
agile
0
votes
By default R stores strings in data frames as:
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
What is SQL equivalent of "i" in a typical data table query
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
Data table is mainly used for aggregation
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
What is the average mileage(mpg) of 6 cylinder, manual transmission cars in the R built-in dataset "mtcars"
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
What is the average horsepower of 4 gear, automatic transmission cars in the R built-in dataset "mtcars"
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
Which of the following is not correct
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
How to find structure of a dataframe
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
onformchange How do you embed a video player using
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
onformchangeWhat are the new form elements introduced in HTML5
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
0
votes
Which of the following attribute triggers events when a form changes
answered
Jun 6, 2019
in
Data Handling using R
#datahandling
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