Numerical Analysis
Numerical Analysis
3rd Edition
ISBN: 9780134696454
Author: Sauer, Tim
Publisher: Pearson,
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 11.4, Problem 1E

a)

To determine

To find: The MCDT of the given input.

a)

Expert Solution
Check Mark

Answer to Problem 1E

  [2c12b2b12c]

Explanation of Solution

Given:

  [1,3,5,7]

Calculation:

Consider the given data

  x=[1357]

MCDT stands for Modified discrete cosine transform.

The MCDT of the matrix is y=Mx

  M=[ c c b b b b c c];whereb=cosπ8,c=cos3π8

  y=[ c c b b b b c c][ 1 3 5 7]     =[ 2c12b 2b12c]

Therefore, the MCDT of given input is

  [2c12b2b12c]

b)

To determine

To find: The MCDT of the given input.

b)

Expert Solution
Check Mark

Answer to Problem 1E

  [c3bb3c]

Explanation of Solution

Given:

  [2,1,1,2]

Calculation:

Consider the given data

  x=[2112]

MCDT stands for Modified discrete cosine transform.

The MCDT of the matrix is y=Mx

  M=[ c c b b b b c c];whereb=cosπ8,c=cos3π8

  y=[ c c b b b b c c][ 2 1 1 2]     =[ c3b b3c]

Therefore, the MCDT of given input is

  [c3bb3c]

c)

To determine

To find: The MCDT of the given input

c)

Expert Solution
Check Mark

Answer to Problem 1E

  [8b+5c5b8c]

Explanation of Solution

Given:

  [4,1,3,5]

Calculation:

Consider the given data

  x=[4135]

MCDT stands for Modified discrete cosine transform.

The MCDT of the matrix is y=Mx

  M=[ c c b b b b c c];whereb=cosπ8,c=cos3π8

  y=[ c c b b b b c c][ 4 1 3 5]     =[ 8b+5c 5b8c]

Therefore, the MCDT of given input is

  [8b+5c5b8c]

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
1) Calculate 49(B-1)2+7B−1AT+7ATB−1+(AT)2 2)Find a matrix C such that (B − 2C)-1=A 3) Find a non-diagonal matrix E ̸= B such that det(AB) = det(AE)
1.2.4. (-) Let G be a graph. For v € V(G) and e = E(G), describe the adjacency and incidence matrices of G-v and G-e in terms of the corresponding matrices for G.
1.2.6. (-) In the graph below (the paw), find all the maximal paths, maximal cliques, and maximal independent sets. Also find all the maximum paths, maximum cliques, and maximum independent sets.
Knowledge Booster
Background pattern image
Math
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, subject and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:9781133382119
Author:Swokowski
Publisher:Cengage
Text book image
Trigonometry (MindTap Course List)
Trigonometry
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Cengage Learning
Fundamental Trigonometric Identities: Reciprocal, Quotient, and Pythagorean Identities; Author: Mathispower4u;https://www.youtube.com/watch?v=OmJ5fxyXrfg;License: Standard YouTube License, CC-BY