1. Create a function in R to determine the Area of a circle A иr² With the input variable used is the value of r = radius 2. It is known that A has the following numerical data: Number A 1 2 3 4 5 6 8 9 10 40 65 76 50 67 97 54 45 57 80 Make a command R and attach the output of R to determine the sequence number (index) A whose elements have a value less than 70, and display the elements of A.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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using the R app
1. Create a function in R to determine the Area of a circle
Α = πτ2
With the input variable used is the value of r = radius
2. It is known that A has the following numerical data :
Number
A
2 3 4
6
40 65 76 50 67 97
7 8 9
45 57
10
80
Make a command R and attach the output of R to determine the sequence
number (index) A whose elements have a value less than 70, and display the
elements of A.
Transcribed Image Text:1. Create a function in R to determine the Area of a circle Α = πτ2 With the input variable used is the value of r = radius 2. It is known that A has the following numerical data : Number A 2 3 4 6 40 65 76 50 67 97 7 8 9 45 57 10 80 Make a command R and attach the output of R to determine the sequence number (index) A whose elements have a value less than 70, and display the elements of A.
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