Attempt the following:
(a) Write the output of the following statements:
(i) rep(x=c(T,F,T,F), times=c(2,1,2,3))
(ii) 5%/%3; diag(3)
(a) Let's analyze the output of the given statements:
(i) `rep(x = c(T, F, T, F), times = c(2, 1, 2, 3))`
- `c(T, F, T, F)` creates a logical vector with the values `TRUE, FALSE, TRUE, FALSE`.
- `c(2, 1, 2, 3)` specifies the number of times each _____ _______ _________ _______ _____ _____ _________ _____ _______.
________ ______ __________ ____ ________ _______.
_____ _____ _____ ___ ___ _________ ______ _______ _____.
____ ______ ____ __________ _________ _______ _______ ________ ______ _______.
_____ ______ ___ ____ __________ ______ ___ ______.
_______ ________ _______ ________ _____ _______ ___ _______ ___ ________.
_________ ____ __________ _____ _________ ________ __________.
______ ____ ________ _____ ___ ____ _____ _________ _______ __________ ____.
_________ ___ ______ _______ ___ _______ ______.
_____ ___ ____ __________ ____ ___ _____ _________ ______ ______ _________.
_______ _____ ______ _________ ___ _____ ______ _________ ______ ________.
_______ ________ ________ ________ _______ _____ _______ ________ ________ ___ ___.
_________ ____ ____ __________ ____ ________ ________ ______ __________ ____ __________.
____ __________ ______ ____ ____ _________ ________ ___ _______ _________ ____ ___.
_______ _________ ____ _____ _______ _______.
_______ _________ _____ _______ ____ __________ _____ ________ ____ ______ _______.
______ ______ ________ ____ ___ ___ ____.
___ __________ _________ _____ ________ ____ __________ ___.
__________ __________ ____ ___ ______ ________.
__________ __________ _________ _____ ___ _________ ______ ____ ____ __________.
________ ________ _______ __________ ______ ________ _____ ___ ______.
________ ______ __________ _____ __________ _______.
________ ________ ________ ______ __________.
Get Full Answer on WhatsApp
Differentiate between the use of the sep and collapse arguments of the paste() function.
The following data relates to the number of items produced per shift by two workers for a number of days.
| Worker A | 19 | 22 | 24 | 27 | 24 | 18 |
| Worker B | 26 | 37 | 40 | 35 | NA | NA |
Attempt the following:
(a) Write the output of the following statements:
(i) rep(x=c(T,F,T,F), times=c(2,1,2,3))
(ii) 5%/%3; diag(3)
Create following two matrices A and B with following elements.
A=,B=
Write R commands to do the following tasks:
(i) Multiply the two matrices.
(ii) Combine the two matrices row-wise.
(iii) Create a function that computes the following expression:
A 2+3*B
| X | Y | Z | W |
| 0.04 | 0.16 | 0.53 | A |
| 0.82 | 0.87 | 0.84 | A |
| 0.32 | 0.65 | 0.99 | A |
| 0.39 | 0.83 | 0.42 | A |
| 0.31 | 0.93 | 0.78 | A |
| 0.83 | 0.31 | 0.41 | A |
| 0.73 | 0.74 | 0.88 | A |
| 0.32 | 0.39 | 0.50 | B |
| 0.60 | 0.85 | 0.68 | B |
| 0.65 | 0.28 | 0.86 | B |
| 0.55 | 0.95 | 0.77 | B |
| 0.53 | 0.35 | 0.32 | B |
| 0.91 | 0.01 | 0.91 | B |
| 0.84 | 0.61 | 0.37 | B |
Write R commands to create a bar plot of the following data by using arguments of
the used function for filling up the bars and to give labels to the axis:
5, 10, 8, 7, 8, 5, 8, 7, 5, 8, 9, 6, 8, 8, 8
Write R commands to:
(a) Create a function to compute ranks (in case of tied ranks) of the given data.
(b) Create a date object named Ddata consisting of the following dates.
26Jan2023, 15Aug2023, 02Oct2023, 05Sep2023
(c) Create an array of two dimension with following elements.
Also, extract the row shown in the rectangular box.
(d) Create the graph of the following function.
f(x) x , -5 x 5
Check whether the given loop is finite or infinite. If infinite, do the necessary changes in the written loop to make it finite.
x<-0
repeat{
print(x^2)
x<-x+1
if(x<5) print(x) }