Assuming that you have a non-empty SQUARE matrix B of size n (assume n is ODD and n > 2 ; assume n is a variable present in Workspace) available in your Workspace, which Matlab command will not "extract" the center column of B? B(:,floor(n/2)) B(:,ceil(end/2)) B(1:end,ceil(mean(1:n))) B(:,ceil(length(B)/2))

Assuming that you have a non-empty SQUARE matrix B of size n (assume n is ODD and n > 2 ; assume n is a variable present in Workspace) available in your Workspace, which Matlab command will not "extract" the center column of B? B(:,floor(n/2)) B(:,ceil(end/2)) B(1:end,ceil(mean(1:n))) B(:,ceil(length(B)/2))

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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Question

Assuming that you have a non-empty SQUARE matrix B of size n (assume n is ODD and n > 2 ; assume n is a variable present in Workspace) available in your Workspace, which Matlab command will not "extract" the center column of B?

B(:,floor(n/2))

B(:,ceil(end/2))

B(1:end,ceil(mean(1:n)))

B(:,ceil(length(B)/2))

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