What are the values of p, q, r, s, t, and f after executing the following statements? (do not use MATLAB for this). Must show the calculation procedures. t = 1:1:12; f = @(q) rem(q, 3) t = length(t(f(t))); p = polyval ([2 4 5], 3) q = polyval ([4 0 0 2], 2) r = polyval (poly (roots ([1 2 3 4])), 1) S = length (polyfit ([1 2 3], [4 2 7], 2)) t = interp1 ([1 2 4], [10 20 80], 3, 'nearest') f = interp1 ([1 2 41. [10 20 801. 3. 'linear') == 0;

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
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What are the values of p, q, r, s, t, and f after executing
the following statements? (do not use MATLAB for this). Must show the
calculation procedures.
t = 1:1:12;
f = @(q) rem(q, 3)
t = length(t(f(t)));
p = polyval ([2 4 5], 3)
polyval ([4 0 0 2], 2)
r= polyval (poly (roots ([1 2 3 4])), 1)
S = = length (polyfit ([1 2 3], [4 2 7], 2))
t = interp1 ([1 2 4], [10 20 80], 3, 'nearest')
f = interp1 ([1 2 4], [10 20 80], 3, 'linear')
U
=
==
0;
Transcribed Image Text:What are the values of p, q, r, s, t, and f after executing the following statements? (do not use MATLAB for this). Must show the calculation procedures. t = 1:1:12; f = @(q) rem(q, 3) t = length(t(f(t))); p = polyval ([2 4 5], 3) polyval ([4 0 0 2], 2) r= polyval (poly (roots ([1 2 3 4])), 1) S = = length (polyfit ([1 2 3], [4 2 7], 2)) t = interp1 ([1 2 4], [10 20 80], 3, 'nearest') f = interp1 ([1 2 4], [10 20 80], 3, 'linear') U = == 0;
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