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How to break a statement in R?

1

skip

3

continue

4

break

Solution:

The R package tidyr makes it easy to "tidy" your data.

1

tidy

2

tidyneat

3

tidyr

4

tidynr

Solution:

Which function opens a connection to a file compressed with gzip?

1

url

2

gzfile

3

uzfile

Solution:

The ________ is used for the main title in a graph.

1

Title

2

Main

3

Title Main

4

Main Title

Solution:

The _____ argument denotes if the file has a header line.

1

sep

2

header

3

file

4

All of the above

Solution:

What is the corresponding R function for the Probability Mass Function (PMF)?

1

Trinom

2

Dbinorm

3

Fnorm

4

Dbinom

Solution:

Which level of plotting commands generate figures?

1

No levels

2

Low-level

3

High-level

4

Both high-level and low-level

Solution:

Axes, axis labels, and titles all appear in the ________ of the figure.

1

Directions

2

Margin labels

3

Margins

4

Widths

Solution:

What is the output of the following R code?

> f <- function(a, b) {
+ print(a)
+ print(b)
+ }
> f(45)

1

32

2

42

3

Error

4

45

Solution:

What will be the output of the following R code?

`y <- 3 switch(y, 2+2, mean(1:10), rnorm(5))`

1

2.2903605 2.3271663 -0.7060073 1.3622045 -0.2892720

2

2 2 0 1 0

3

Null

4

Error

R Questions Set 29:

How to break a statement in R?

Solution:

The R package tidyr makes it easy to "tidy" your data.

Solution:

Which function opens a connection to a file compressed with gzip?

Solution:

The ________ is used for the main title in a graph.

Solution:

The _____ argument denotes if the file has a header line.

Solution:

What is the corresponding R function for the Probability Mass Function (PMF)?

Solution:

Which level of plotting commands generate figures?

Solution:

Axes, axis labels, and titles all appear in the ________ of the figure.

Solution:

What is the output of the following R code?

> f <- function(a, b) {
+ print(a)
+ print(b)
+ }
> f(45)

Solution:

What will be the output of the following R code?

`y <- 3 switch(y, 2+2, mean(1:10), rnorm(5))`

Solution:

Related Question Sets:

Related Topics:

R Questions Set 29:

How to break a statement in R?

Solution:

The R package tidyr makes it easy to "tidy" your data.

Solution:

Which function opens a connection to a file compressed with gzip?

Solution:

The ________ is used for the main title in a graph.

Solution:

The _____ argument denotes if the file has a header line.

Solution:

What is the corresponding R function for the Probability Mass Function (PMF)?

Solution:

Which level of plotting commands generate figures?

Solution:

Axes, axis labels, and titles all appear in the ________ of the figure.

Solution:

What is the output of the following R code? > f <- function(a, b) { + print(a) + print(b) + } > f(45)

Solution:

What will be the output of the following R code? y <- 3 switch(y, 2+2, mean(1:10), rnorm(5))

Solution:

Related Question Sets:

Related Topics:

What is the output of the following R code?

> f <- function(a, b) {
+ print(a)
+ print(b)
+ }
> f(45)

What will be the output of the following R code?

`y <- 3 switch(y, 2+2, mean(1:10), rnorm(5))`