Which of the following R syntax fills a vector x with zeros: Select one: a. x[] <- 0 b. x[0] <- 0 Y <- 0
Which of the following R syntax fills a vector x with zeros: Select one: a. x[] <- 0 b. x[0] <- 0 Y <- 0
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
Problem 1PE
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Data Mining With R
![Which of the following R syntax fills a vector x with zeros:
Select one:
a. x[] <- 0
b. x[0] <- 0
C. x <- 0
d. All of these](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F34bbddbf-f890-470c-94b5-2a418a20c606%2F9b94de71-5770-4970-a02e-2febfc272824%2Ftp751gr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Which of the following R syntax fills a vector x with zeros:
Select one:
a. x[] <- 0
b. x[0] <- 0
C. x <- 0
d. All of these
![What would be the result of following R code?
k<-c(0, -3, 4, -1, 45)
names(k)<-c("Java", "Andoid", "R", "Python", "PHP)
k["Python"]
Select one:
a. -4
b. None of these
c. Python
d. -1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F34bbddbf-f890-470c-94b5-2a418a20c606%2F9b94de71-5770-4970-a02e-2febfc272824%2F5jgokcf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What would be the result of following R code?
k<-c(0, -3, 4, -1, 45)
names(k)<-c("Java", "Andoid", "R", "Python", "PHP)
k["Python"]
Select one:
a. -4
b. None of these
c. Python
d. -1
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