Explain the moaning of the entries of the matrix

Reference no: EM131003810

Suppose, in a housing project, a sociologist passes out a questionnaire to the residents in which she asks each resident to list the other residents that they consider their best friends. For simplicity, we say that there are only 5 residents and their choices are summarized by the matrix:

The ones in each row indicate the choices of the person to the left of the row. For example, x chooses y and w as her best friends while y chooses x and z. Explain the moaning of the entries of the matrix AA^t.

Reference no: EM131003810

Questions Cloud

Autumn 2000 exam : Data on the rates of return for two different stocks, were collected over a fifty year period. The rate of return is defined as, the increase in value of the portfolio (including any dividends or other distributions) during the year, divided by it..

If one person has written a component : If one person has written a component but others have revised it, who is responsible if the component fails? What are the legal and ethical implications of reusing someone else's component?

Give some examples of how a web browser : Give some examples of how a web browser can be configured to protect against some of the threats listed in this weeks chapters. Make sure your examples are clear and what can be changed in the browser.

What average force did the wood exert on the bullet : An 10.0 g bullet, moving at 200 m/s, goes through a stationary block of wood in 3.0 x 10-4 s, emerging at a speed of 200 m/s. What average force did the wood exert on the bullet

Explain the moaning of the entries of the matrix : The ones in each row indicate the choices of the person to the left of the row. For example, x chooses y and w as her best friends while y chooses x and z. Explain the moaning of the entries of the matrix AAt.

What is the angle of incidence in the glass : Light travels from crown glass into air. The angle of refraction in air is 60o. What is the angle of incidence in the glass? (index of refraction for crown glass is 1.52) Please show all of your work and be sure to show what equations you used as ..

Post a brief description of the new malware attack : Post a brief description of the new malware attack that you selected. Explain why the attack is dangerous. Explain the privacy and security implications of this attack. Describe countermeasures and explain how they will mitigate or reduce the damage ..

A network administrator at woodgrove bank : You are a network administrator at Woodgrove Bank. Before implementing Active Directory and Exchange Server 2007 within your organization, you wish to investigate how DNS and SMTP work to relay email as well as explore the structure and features with..

What would be the pros and cons of choosing them : Choose the more promising of the two, and write another 100 words describing what aspects of the topic you're planning on focusing on. Essentially, you're recording and commenting on ways you might look at whatever you've chosen and why it might l..

User Account

All Pages