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a. Write the code to return the central values of the two middle rows. Use the matrix below: [53 17 55 17] [27 41 29 36] [11 21 12 11] [O 17 22 13]

a. Write the code to return the central values of the two middle rows. Use the matrix below: [53 17 55 17] [27 41 29 36] [11 21 12 11] [O 17 22 13]

Database System Concepts
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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a. Write the code to return the central values of the two middle rows. Use the matrix below: [53 17 55 17] [27 41 29 36] [11 21 12 11] [0 17 22 13] b. Create three matrix of one row each and conduct two array wise comparisons. c. Generate a 4 x 5 matrix of random values, round each values to 2 decimal places. Then, calculate the standard deviation of the matrix. d. Define the term Transpose. Create a matrix of 3 rows using arange method and transpose it. e. Return the element in the second row and in index 2.
Transcribed Image Text:a. Write the code to return the central values of the two middle rows. Use the matrix below: [53 17 55 17] [27 41 29 36] [11 21 12 11] [0 17 22 13] b. Create three matrix of one row each and conduct two array wise comparisons. c. Generate a 4 x 5 matrix of random values, round each values to 2 decimal places. Then, calculate the standard deviation of the matrix. d. Define the term Transpose. Create a matrix of 3 rows using arange method and transpose it. e. Return the element in the second row and in index 2.
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