R Programming for Statistics and Data Science - Vector Recycling

R Programming for Statistics and Data Science - Vector Recycling

Assessment

Interactive Video

Computers

9th - 10th Grade

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers basic vector operations, focusing on vector recycling in R programming. It explains how R handles operations with vectors of different lengths by repeating the shorter vector until both are equal in length. A practical example is provided to illustrate this concept. The video concludes with a brief mention of the next topic, which is the attributes of a vector.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is vector recycling in R?

A technique to handle vectors of different lengths

A method to sort vectors

A way to delete elements from a vector

A process to merge two vectors

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if two vectors have the same length?

The longer vector is truncated

The shorter vector is extended

The operation is performed directly

Vector recycling is applied

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does R handle operations with vectors of different lengths?

It truncates the longer vector

It throws an error

It ignores the shorter vector

It repeats the shorter vector until both are equal in length

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example given, what sequence does the shorter vector become after recycling?

1234512345

123451234

12345

123451234512345

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What will be discussed in the next video?

Error handling in R

Vector sorting techniques

Attributes of a vector

Advanced vector operations