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https://nhigham.com/tag/commodore_pet/ Commodore_Pet – Nick Higham Posts about Commodore_Pet written by Nick Higham commodore petnick higham https://nhigham.com/popular-posts/ Popular Posts – Nick Higham Here are the most popular posts on this site: The Nearest Correlation Matrix (2013) Top 5 Beamer Tips (2013) Better LaTeX Tables with Booktabs (2019) What Is a... popular postsnick higham https://nhigham.com/2013/07/ July 2013 – Nick Higham 2 posts published by Nick Higham during July 2013 july 2013nick higham https://nhigham.com/2021/11/ November 2021 – Nick Higham 2 posts published by Nick Higham during November 2021 november 2021nick higham https://nhigham.com/2016/11/ November 2016 – Nick Higham 1 post published by Nick Higham during November 2016 november 2016nick higham https://nhigham.com/category/publication-peculiarities/ publication peculiarities – Nick Higham Posts about publication peculiarities written by Nick Higham nick highampublicationpeculiarities https://nhigham.com/2014/11/ November 2014 – Nick Higham 1 post published by Nick Higham during November 2014 november 2014nick higham https://nhigham.com/miscellanea/ Miscellanea – Nick Higham Past Research Projects ICONIC project (2017–2022). Parallel Numerical Linear Algebra for Extreme Scale Systems (NLAFET) (2013-2016). Matrix Exponential EPSRC... nick highammiscellanea https://nhigham.com/2016/06/ June 2016 – Nick Higham 4 posts published by Nick Higham during June 2016 june 2016nick higham https://nhigham.com/2013/08/ August 2013 – Nick Higham 2 posts published by Nick Higham during August 2013 august 2013nick higham https://nhigham.com/2021/03/16/what-is-an-m-matrix/ What Is an M-Matrix? – Nick Higham nick highammatrix https://nhigham.com/matrix-functions-and-nonlinear-matrix-equations/ Matrix Functions and Nonlinear Matrix Equations – Nick Higham A Multiprecision Derivative-Free Schur-Parlett Algorithm for Computing Matrix Functions (with Xiaobo Liu), SIAM J. Matrix Anal. Appl., 42(3):1401–1422, 2021.... nick highammatrixfunctionsnonlinearequations https://nhigham.com/tag/manchester/ Manchester – Nick Higham Posts about Manchester written by Nick Higham nick highammanchester https://nhigham.com/tag/princeton_university_press/ Princeton_University_press – Nick Higham Posts about Princeton_University_press written by Nick Higham princeton university pressnick higham https://nhigham.com/2018/11/ November 2018 – Nick Higham 1 post published by Nick Higham during November 2018 november 2018nick higham https://nhigham.com/2014/08/ August 2014 – Nick Higham 2 posts published by Nick Higham during August 2014 august 2014nick higham https://nhigham.com/2017/11/ November 2017 – Nick Higham 1 post published by Nick Higham during November 2017 november 2017nick higham https://nhigham.com/books/ Books – Nick Higham Nicholas J. Higham and Dennis Sherwood. How to Be Creative: A Practical Guide for the Mathematical Sciences, SIAM, 2022. Nicholas J. Higham. Handbook of... nick highambooks https://nhigham.com/2020/06/ June 2020 – Nick Higham 7 posts published by Nick Higham during June 2020 june 2020nick higham https://nhigham.com/2019/01/ January 2019 – Nick Higham 3 posts published by Nick Higham during January 2019 january 2019nick higham https://nhigham.com/2021/01/05/what-is-the-log-sum-exp-function/ What Is the Log-Sum-Exp Function? – Nick Higham The log-sum-exp function takes as input a real $latex n$-vector $latex x$ and returns the scalar $latex \notag \mathrm{lse}(x) = \log \displaystyle\sum_{i=1}^n... nick highamlogsumexpfunction https://nhigham.com/slides/ Slides – Nick Higham These are slides from selected talks. Matrix Stories, Hans Schneider Prize lecture, 25th Conference of the International Linear Algebra Society, Madrid, Spain,... nick highamslides https://nhigham.com/2021/02/ February 2021 – Nick Higham 4 posts published by Nick Higham during February 2021 february 2021nick higham https://nhigham.com/2020/10/ October 2020 – Nick Higham 4 posts published by Nick Higham during October 2020 october 2020nick higham https://nhigham.com/2018/10/ October 2018 – Nick Higham 1 post published by Nick Higham during October 2018 october 2018nick higham https://nhigham.com/2017/12/01/fun-books-for-learning-programming/ Fun Books for Learning Programming – Nick Higham I learned Fortran from the TV course and book by Jeff Rohl. Some years later I came across A FORTRAN Coloring Book by Roger Emanuel Kaufman (MIT Press, 1978).... nick highamfunbookslearningprogramming https://nhigham.com/category/matrix-computations/ matrix computations – Nick Higham Posts about matrix computations written by Nick Higham nick highammatrixcomputations https://nhigham.com/2017/06/ June 2017 – Nick Higham 3 posts published by Nick Higham during June 2017 june 2017nick higham https://nhigham.com/miscellaneous-papers/ Miscellaneous Papers – Nick Higham Anymatrix: An Extensible MATLAB Matrix Collection, (with M. Mikaitis), Numer. Algorithms, 90(3):1175–1196, 2021. Anymatrix: An Extensible MATLAB Matrix... nick highammiscellaneouspapers https://nhigham.com/handbook-of-writing-for-the-mathematical-sciences/ Handbook of Writing for the Mathematical Sciences – Nick Higham Nicholas J. Higham, Handbook of Writing for the Mathematical Sciences, third edition, SIAM, 2020. xxi+353 pp., softcover, ISBN 978-1-611976-09-0. Order... mathematical sciencesnick highamhandbookwriting https://nhigham.com/2017/08/ August 2017 – Nick Higham 3 posts published by Nick Higham during August 2017 august 2017nick higham https://nhigham.com/tag/windows/ Windows – Nick Higham Posts about Windows written by Nick Higham nick highamwindows https://nhigham.com/category/software/ software – Nick Higham Posts about software written by Nick Higham nick highamsoftware https://nhigham.com/tag/adobe_acrobat/ Adobe_Acrobat – Nick Higham Posts about Adobe_Acrobat written by Nick Higham adobe acrobatnick higham https://nhigham.com/category/what-is/ what-is – Nick Higham Posts about what-is written by Nick Higham nick higham https://nhigham.com/2015/02/ February 2015 – Nick Higham 2 posts published by Nick Higham during February 2015 february 2015nick higham https://nhigham.com/2021/06/ June 2021 – Nick Higham 5 posts published by Nick Higham during June 2021 june 2021nick higham https://nhigham.com/the-princeton-companion-to-applied-mathematics/ The Princeton Companion to Applied Mathematics – Nick Higham The Princeton Companion to Applied Mathematics, edited by Nicholas J. Higham, with associate editors Mark R. Dennis, Paul Glendinning, Paul A. Martin, Fadil... applied mathematicsnick highamprincetoncompanion https://nhigham.com/2023/10/24/what-is-an-invariant-subspace/ What Is an Invariant Subspace? – Nick Higham A subspace $LATEX S$ of $latex \mathbb{C}^n$ is an invariant subspace for $latex A\in\mathbb{C}^{n \times n}$ if $latex AS \subseteq S$, that is, if $latex... nick highaminvariantsubspace https://nhigham.com/2022/01/ January 2022 – Nick Higham 4 posts published by Nick Higham during January 2022 january 2022nick higham https://nhigham.com/2023/10/11/what-is-a-submatrix/ What Is a Submatrix? – Nick Higham A submatrix of a matrix is another matrix obtained by forming the intersection of certain rows and columns, or equivalently by deleting certain rows and... nick higham https://nhigham.com/tag/mac/ Mac – Nick Higham Posts about Mac written by Nick Higham nick highammac https://nhigham.com/tag/photography/ photography – Nick Higham Posts about photography written by Nick Higham nick highamphotography https://nhigham.com/2020/03/19/what-is-a-condition-number/ What Is a Condition Number? – Nick Higham A condition number of a problem measures the sensitivity of the solution to small perturbations in the input data. The condition number depends on the problem... condition numbernick higham https://nhigham.com/tag/c/ C – Nick Higham Posts about C written by Nick Higham nick higham https://nhigham.com/category/latex/ LaTeX – Nick Higham Posts about LaTeX written by Nick Higham nick highamlatex https://nhigham.com/2023/11/22/the-power-of-bidiagonal-matrices/ The Power of Bidiagonal Matrices – Nick Higham nick highampowermatrices https://nhigham.com/2013/12/ December 2013 – Nick Higham 1 post published by Nick Higham during December 2013 december 2013nick higham https://nhigham.com/2022/07/ July 2022 – Nick Higham 2 posts published by Nick Higham during July 2022 july 2022nick higham https://nhigham.com/2023/07/ July 2023 – Nick Higham 2 posts published by Nick Higham during July 2023 july 2023nick higham https://nhigham.com/tag/comma/ comma – Nick Higham Posts about comma written by Nick Higham nick highamcomma https://nhigham.com/2017/04/ April 2017 – Nick Higham 2 posts published by Nick Higham during April 2017 april 2017nick higham https://nhigham.com/2020/09/ September 2020 – Nick Higham 5 posts published by Nick Higham during September 2020 september 2020nick higham https://nhigham.com/tag/nag/ NAG – Nick Higham Posts about NAG written by Nick Higham nick highamnag https://nhigham.com/2016/01/12/jeff-rohls-fortran-tv-course/?share=print Jeff Rohl’s Fortran TV Course – Nick Higham As a first year mathematics undergraduate at the University of Manchester in 1979, I had to choose one course from another department. Like the majority of... tv coursenick highamjefffortran https://nhigham.com/2015/08/ August 2015 – Nick Higham 1 post published by Nick Higham during August 2015 august 2015nick higham https://nhigham.com/2023/09/ September 2023 – Nick Higham 1 post published by Nick Higham during September 2023 september 2023nick higham https://nhigham.com/2015/07/ July 2015 – Nick Higham 1 post published by Nick Higham during July 2015 july 2015nick higham https://nhigham.com/2016/09/ September 2016 – Nick Higham 3 posts published by Nick Higham during September 2016 september 2016nick higham https://nhigham.com/functions-of-matrices-theory-and-computation/ Functions of Matrices: Theory and Computation – Nick Higham Nicholas J. Higham, Functions of Matrices: Theory and Computation, SIAM, 2008. xx+425 pages, hardcover, ISBN 978-0-898716-46-7. Order Functions of Matrices... nick highamfunctionsmatricestheorycomputation https://nhigham.com/category/publishing/ publishing – Nick Higham Posts about publishing written by Nick Higham nick highampublishing https://nhigham.com/2023/12/ December 2023 – Nick Higham 1 post published by Nick Higham during December 2023 december 2023nick higham https://nhigham.com/2021/12/ December 2021 – Nick Higham 1 post published by Nick Higham during December 2021 december 2021nick higham https://nhigham.com/tag/spreadsheets/ spreadsheets – Nick Higham Posts about spreadsheets written by Nick Higham nick highamspreadsheets https://nhigham.com/2013/06/ June 2013 – Nick Higham 1 post published by Nick Higham during June 2013 june 2013nick higham https://nhigham.com/category/miscellaneous/ miscellaneous – Nick Higham Posts about miscellaneous written by Nick Higham nick highammiscellaneous https://nhigham.com/accuracy-and-stability-of-numerical-algorithms/ Accuracy and Stability of Numerical Algorithms – Nick Higham Nicholas J. Higham, Accuracy and Stability of Numerical Algorithms, second edition, SIAM, 2002, xxx+680 pp, hardcover, ISBN 0-89871-521-0. Order Accuracy and... nick highamaccuracystabilitynumericalalgorithms https://nhigham.com/2017/02/ February 2017 – Nick Higham 3 posts published by Nick Higham during February 2017 february 2017nick higham https://nhigham.com/2022/12/ December 2022 – Nick Higham 3 posts published by Nick Higham during December 2022 december 2022nick higham https://nhigham.com/2020/08/ August 2020 – Nick Higham 4 posts published by Nick Higham during August 2020 august 2020nick higham https://nhigham.com/2013/02/13/the-nearest-correlation-matrix/ The Nearest Correlation Matrix – Nick Higham A correlation matrix is a symmetric matrix with unit diagonal and nonnegative eigenvalues. In 2000 I was approached by a London fund management company who... nick highamnearestcorrelationmatrix https://nhigham.com/2013/03/ March 2013 – Nick Higham 3 posts published by Nick Higham during March 2013 march 2013nick higham https://nhigham.com/tag/matlab/ MATLAB – Nick Higham Posts about MATLAB written by Nick Higham nick highammatlab