Please select the correct answer and EXPLAIN why From the following parallel coordinate plot, which R code do you think produced it??2-1-0--1 --2 --3 -PC1PC2PC3PC4PC5plot of chunk unnamed-chunk-2Select one:O a. ggparcoord(rates_pca$x[1:5], order="allClass")b. ggparcoord(rates_pca$x[,1:5], scale="globalminmax")O c. ggparcoord(rates_pca$x[,1:5], order="anyClass")d. ggparcoord(rates_pca$x[,1:5], order="skewness")O e. ggparcoord(rates_pca$x[,1:5]), scale="uniminmax")O f. ggparcoord(rates_pca$x[,1:5], scale="std")

The ggplot used for data visualization in R.ggparcoord is used for visualising parallel plot.…

From the following parallel coordinate plot, which R code do you think produced it?? 2- 1- 0- -1- -2 - -3 - PC1 PC2 PC3 PC4 PC5 plot of chunk unnamed-chunk-2 Select one: a. ggparcoord(rates_pca$x[1:5], order="allClass") ganarcoord(rates pcasyl 1 :51 scale="alohalminmay")

From the following parallel coordinate plot, which R code do you think produced it?? 2- 1- 0- -1- -2 - -3 - PC1 PC2 PC3 PC4 PC5 plot of chunk unnamed-chunk-2 Select one: a. ggparcoord(rates_pca$x[1:5], order="allClass") ganarcoord(rates pcasyl 1 :51 scale="alohalminmay")

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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you will create a spell checker. The program will take three command line arguments: number of words in the dictionary, a dictionary file name, and a text file name. The program will first create a hash table. The number buckets of the hash table should be about twice the number of words in the dictionary. Then, it will read the dictionary from the file, insert the words into the hash table, and report collision statistics. After reading the dictionary, the spelling checker will read a list of words from a text file. Each word will be looked up in the dictionary. If it is incorrect, it will be written to the standard output together with a list of suggested corrections. The algorithm for generating corrections is given below. Hash Table The hash table programs, QuadraticProbing.h and QuadraticProbing.cpp, are posted on Canvas. The programs use quadratic probing to deal with collisions. You should carefully study these programs and make some changes to collect the required statistics.…
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