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Q6. Data Frames. Using the sample and seq functions, create the following three vectors: 1. ten random values between 100 and 200, 2. [10, 20), 3. a sequence of values starting at 0, ending at 1.9, in steps of 0.1. (i) Combine the vectors column-wise and convert to a data frame using as.data.frame. (ii) Rename the column headers as: V1, V2, V3. (iii) Extract rows 5. 8 and 15 from the data frame.

Q6. Data Frames. Using the sample and seq functions, create the following three vectors: 1. ten random values between 100 and 200, 2. [10, 20), 3. a sequence of values starting at 0, ending at 1.9, in steps of 0.1. (i) Combine the vectors column-wise and convert to a data frame using as.data.frame. (ii) Rename the column headers as: V1, V2, V3. (iii) Extract rows 5. 8 and 15 from the data frame.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q6. Data Frames. Using the sample and seq functions, create the following three vectors: 1. ten random values between 100 and 200, 2. [10, 20), 3. a sequence of values starting at 0, ending at 1.9, in steps of 0.1. (i) (ii) (iii) Combine the vectors column-wise and convert to a data frame using as.data.frame. Rename the column headers as: V1, V2, V3. Extract rows 5, 8 and 15 from the data frame.
Transcribed Image Text:Q6. Data Frames. Using the sample and seq functions, create the following three vectors: 1. ten random values between 100 and 200, 2. [10, 20), 3. a sequence of values starting at 0, ending at 1.9, in steps of 0.1. (i) (ii) (iii) Combine the vectors column-wise and convert to a data frame using as.data.frame. Rename the column headers as: V1, V2, V3. Extract rows 5, 8 and 15 from the data frame.
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