We explored the diamonds data frame from ggplot2 (ggplot2: :diamonds) in Module 2. A data frame is a list of vectors (called columns) all of the same length, so it can be treated like (List, Use the function max()) and Boolean indexing to find the weight (diamondScarat) of the most expensive diamond in the data frame. What is the carat and price of that diamond? 8. What happens when you use the sun() function with a logical vector? Give an example. How many diamonds in the diamond data frame have a price of 10000 or greater?

We explored the diamonds data frame from ggplot2 (ggplot2: :diamonds) in Module 2. A data frame is a list of vectors (called columns) all of the same length, so it can be treated like (List, Use the function max()) and Boolean indexing to find the weight (diamondScarat) of the most expensive diamond in the data frame. What is the carat and price of that diamond? 8. What happens when you use the sun() function with a logical vector? Give an example. How many diamonds in the diamond data frame have a price of 10000 or greater?

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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