The matrix equation XA − BX = R and its applications
Volume 109, October 1988, Pages 91-105 ... As applications of our results we develop direct methods for constructing ... A and B. Some well-known important results on symmetrizers, Bezoutians, and inertia are recovered as special cases. ... LINEAR ALGEBRA AND ITS APPLICATIONS 109:91-105 (1988) 91 Elsevier ...
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Some results in the theory of nonnegative matrices
LINEAR ALGEBRA AND ITS APPLICATIONS 139 Some Results in the ... is of fundamental importance in the theory of the iterative solution of matrix equations ( cf. ... a matrix to be monotone with a positive inverse, although their methods are ..... Received October 7, 7967 Linear Algebra and Its Applications 1, 139-152 ( 1968) ...
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Generalized Rayleigh methods with applications to finding
Export file. Format. RIS (for EndNote, ReferenceManager, ProCite). BibTeX. Text ... Volume 4, Issue 4, October 1971, Pages 353-368 ... LINEAR ALGEBRA AND ITS APPLICATIONS 353 Generalized Rayleigh Methods with ... An important feature of this method is that the only operation which involves the matrix A itself is ...
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Statistical Methods and Computing for Big Data
October 29, 2015 .... some statisticians have made important contributions and are pushing the ... Statistician R developers are relentless in their drive to extend .... of this method for linear regression depends on the linearity of the ...... 2013). The package provides utility to read in a csv file to form a big.matrix object, but.
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Econometrics in R - CRAN
Oct 26, 2008 ... 3.3.2 Heteroskedasticity (Autocorrelation) Robust Covariance Matrix . .... 8.1.1 Matrix Algebra and Inversion . .... We can interact directly with R through its command prompt. ... Commands executed from a script file may not print as much output to the ... There are several methods of obtaining help in R. > ?qt.
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Manual - Finite Element Method Magnetics
October 25, 2015 ..... static problems, linear/nonlinear time harmonic magnetic problems, linear electrostatic ... This section contains some important pointers about assigning enough boundary .... electric scalar potential, V, defined by its relation to E as: .... performed to turn the dxf file into a valid finite element geometry.
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Community detection for correlation matrices
replacing network data with correlation matrices, a procedure that tends to be intrinsically biased ... One of the most important and widespread examples of ... arXiv:1311.1924v3 [physics.data-an] 24 Oct 2014 ... By their nature, threshold- based or geometric methods ..... Single-Linkage clustering algorithm ), until a final fil-.
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Advanced Mathematics for Engineers
October 1, 2012 ... which are the most important mathematics basic topics for engineers. ... Even though we repeat some undergraduate linear algebra and calculus, the failure rate ... From Numerical Calculus besides the basics, systems of linear equations, .... Exercise 1.3 Which properties of a matrix A are preserved by its ...
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Experiments with MATLAB - MathWorks
October 4, 2011 ... in geometry, algebra, and trigonometry. We will introduce ideas from calculus, matrix theory, and ordinary differential equations, but we do not ..... recognize this value, you can ask Google about its importance in popular culture. ..... The following Matlab function, stored in a file fibonacci.m with a .m suffix,.
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Python for Data Analysis - Columbia University
Oct 5, 2012 ... October 2012: ... NumPy Basics: Arrays and Vectorized Computation . ... Data Loading, Storage, and File Formats . ... String Object Methods ..... of legacy FORTRAN and C libraries for doing linear algebra, optimization, integration, .... For now, it's most important to get up and running with the bare minimum:.
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October 22, 2006 10:56 WSPC/INSTRUCTION FILE ijsm˙paper
Oct 22, 2006 ... Mesh deformation is an important task in the modeling and the animation of .... rect extension of their method to 3D would require a volumetric mesh, thus they .... is explained in Section 6. ... matrix algebra defined by Alexa 30.
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Fast Prediction with SVM Models Containing RBF Kernels
ML] 3 Oct 2014 ... An important feature offered by kernel methods is ... is large, users are often forced to use linear methods which ... text of SVMs but its use easily extends to other kernel meth- ods. ... optimized linear algebra libraries in implementations of our work. ..... are binary dummy variables) and 32, 561/16, 281 train-.
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Introduction to Python for Econometrics, Statistics - Kevin Sheppard
Aug 5, 2014 ... Added diagnostic tools and a simple method to use external code in the Cython ... Version 2.01 (October 2013) ... 1.3 Important Components of the Python Scientific Stack . .... 8.3 Linear Algebra Functions . ..... 22 File System Operations .... in its infancy and a bridge to Python is used to provide important ...
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Coding with Mata in Stata - Kurt Schmidheiny
October 1, 2008. Coding with Mata ... 31. 8 Important Functions and Operators. 33 ... Mata is a matrix algebra language which is available in Stata since version. 9. ... numerical methods. .... To create a string matrix, we enclose its elements in quotation .... Both st_data and st_view fill in matrix X with the same data. st_data() .
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Forecasting Using Eviews 2.0: An Overview Some Preliminaries
Modeling trend behavior correctly is most important for good long-run ... Trend extrapolation is a very simple forecasting method that is useful if it is ... the coefficient to its standard error and this is the t-statistic reported by .... algebraic equation with symbolic coefficients, and as an equation with the ..... genr oct = @ seas(10).
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Notes on Discrete Mathematics CS 202: Fall 2013 - Computer Science
Mar 19, 2016 ... 1.3 Thinking about math with your heart . . . . . . . . . . . . . 3. 1.4 What you ... 1.4.5 Linear algebra . .... 2.6 Proof techniques . ..... 11.3.1 Basics . ..... B.1 CS202 Exam 1, October 17th, 2013 . ..... single gigantic PDF file at http://cs.yale.edu/homes/ aspnes/classes/ ... Discrete Mathematics and Its Applications, Sev-.
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A tutorial on training recurrent neural networks, covering BPPT
mathematically-oriented crash course on traditional training methods for recurrent ... as a stand-alone tutorial for the echo state network (ESN) approach to ... an html file into a Word file... This manuscript was first printed in October 2002 as ...... For readers familiar with linear algebra, we quote here from Jaeger ( 2001).
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arXiv:math/0604454v2 [math.RA] 6 Oct 2006 - arXiv.org
Oct 6, 2006 ... Of these, it is important that any set of generators may be partitioned ... By max algebra we understand the analog of linear algebra obtained by ... For more information on max algebra, its generalizations and applications the ... We now relate the concepts and techniques of our proofs to those in other pub-.
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Guide to NumPy - MIT
Dec 7, 2006 ... After October 31, 2010 this book may be freely copied in any format and used as source .... 6.2 Methods of array scalars . ... 8.3 Memory-mapped-file arrays . ... 10.1 Linear Algebra (linalg) . ..... 15 Beyond the Basics. 305 ..... Clinic in Rochester, MN, I came across Python and its numerical extension (Nu-.
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Tensor Network Methods for Invariant Theory
The graphical method introduced to factor matrix product states is slightly different than ... an important first step in uniting invariant theory with tensor network states. ... 1 We assume readers are familiar with the basics of tensor networks, .... caps, and (ii) the number of ways a tensor can have its arms and/or legs reordered.
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