MG 15 (use of relational & logical operators to subset matrices) My Practice basic relational & logical operators to find specified values in a matrix Given the matrix A 1. Determine all values in A that are >= 32 AND are even numbers. Assign these values to an array with variable name B 2. Sort the array B (in ascending order) to a row vector 1xn. Assign this sorted array to the variable name C. 3. Determine the length (n) of the row vector. Assign the length to the variable name LENG TH. NOTE: The built-in magic(n) function returns an n-by-n matrix constructed from the integers 1 through n°2 with equal row and column sums. HINT: earlier in the semester you used the built-in function mod (in that assignment to determine if a number was divisible by seven). mod can again be used to determine if numbers in an array are even
MG 15 (use of relational & logical operators to subset matrices) My Practice basic relational & logical operators to find specified values in a matrix Given the matrix A 1. Determine all values in A that are >= 32 AND are even numbers. Assign these values to an array with variable name B 2. Sort the array B (in ascending order) to a row vector 1xn. Assign this sorted array to the variable name C. 3. Determine the length (n) of the row vector. Assign the length to the variable name LENG TH. NOTE: The built-in magic(n) function returns an n-by-n matrix constructed from the integers 1 through n°2 with equal row and column sums. HINT: earlier in the semester you used the built-in function mod (in that assignment to determine if a number was divisible by seven). mod can again be used to determine if numbers in an array are even
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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