PPT-Determinants of Distance Matrices of Trees

Valerie Tillia Outline A look at graph theory Short biography of Ron Graham A look at determinants Exploring Condensation and the man who created it Overview of the proof by Yin and Yeh Conclusion. Positive de64257nite matrices ar e even bet ter Symmetric matrices A symmetric matrix is one for which A T If a matrix has some special pr operty eg its a Markov matrix its eigenvalues and eigenvectors ar e likely to have special pr operties as we 1 Introduction D3 D2 Determinants D3 D21 Some Properties of Determinants D3 D22 Cramers Rule D5 D23 Homogeneous Systems D6 D3 Singular Matrices Rank D6 D31 Rank De64257ciency D7 D32 Rank of Matrix Sums and Products D7 D33 Singular Systems Partic Nickolay. . Balonin. . and . Jennifer . Seberry. To Hadi. for your 70. th. birthday. Spot the Difference!. Mathon. C46. Balonin. -Seberry C46. In this presentation. Two Circulant Matrices. Two Border Two Circulant Matrices. Dr. Viktor Fedun. Automatic Control and Systems Engineering, C09. Based on lectures by . Dr. Anthony . Rossiter. . Examples of a matrix. Examples of a matrix. Examples of a matrix. A matrix can be thought of simply as a table of numbers with a given number of rows and columns.. Monte . carlo. simulation. 1. Arwa Ibrahim Ahmed. Princess Nora University. EMPIRICAL PROBABILITY AND AXIOMATIC PROBABILITY. :. 2. • The main characterization of Monte Carlo simulation system is being . Do We Control our Health?. . “Health is a state of complete physical,. mental and social well being, and not merely the absence . of disease or infirmity. .”. (WHO). Health has been defined as having a wellbeing status that can overcome any social disadvantage effects (Dahlgren & Whitehead, 2007). Matrix Multiplication. Matrix multiplication is defined differently than matrix addition. The matrices need not be of the same dimension. Multiplication of the elements will involve both multiplication and addition. A . matrix. . M. is an array of . cell entries. (. m. row,column. ) . that have . rectangular. . dimensions. (. Rows x Columns. ).. Example:. 3x4. 3. 4. 15. x. Dimensions:. A. a. row,column. A. What is a matrix?. A Matrix is just rectangular arrays of items. A typical . matrix . is . a rectangular array of numbers arranged in rows and columns.. Sizing a matrix. By convention matrices are “sized” using the number of rows (m) by number of columns (n).. b. Solve for x: .  . MATRICES. MATRIX OPERATIONS. A matrix is a rectangular arrangement of numbers in rows and columns. Rows run horizontally and columns run vertically.. The dimensions of a matrix are stated “. of Health. Social Determinants. The social determinants of health are those factors which are outside of the individual; they are beyond genetic endowment and beyond individual behaviors. They are the context in which individual behaviors arise and in which individual behaviors convey risk. The social determinants of health include . Upstream/downstream: a story. 3. The coming together of different sectors for the benefit of health, referred to as . intersectoral action. , is recognized as a key strategy to influence the social determinants of health.. Gregory R. Frailey, DO, FACOEP. Medical Director. Susquehanna Regional EMS. What. Discuss the social determinants for health. Evaluate where rural EMS can participate. Propose systematic changes to make participation effective, and, not undermine the safety net role of EMS. Esther . Velásquez. , ScD, MSW, MPH. Social Epidemiologist & Public Health Social Worker. Identify Learning . Objectives. At the end of this presentation, the students will be able to . Define and identify social determinants of health and health inequities.