That's an average of about one every two weeks. Tell me how many posts I've made, and how many posts per year. Produces a string array of the file names in Blogs. I have collected five years' worth of source files in one directory, Blogs, on my computer. Text within '$' characters is LaTeX that is eventually typeset by MathJax. Text within '|' characters is rendered with a fixed width font to represent variables and code. Comments beginning with a double %% generate the title and section headings. Most of the lines in the file are comments beginning with a single %. I started writing the blog edition of Cleve's Corner a little over five years ago, in June 2012.Įach post comes from a MATLAB file processed by the publish command. The documents for this project are the MATLAB files that constitute the source text for this blog. " Let be the 4-by-4 magic square from Durer's _Melancholia_." " Let $A$ be the 4-by-4 magic square from Durer's _Melancholia_." S = eraseBetween(s, '$', '$', 'Boundaries', 'inclusive') To erase the leading percent sign and the LaTeX between the dollar signs. "% Let $A$ be the 4-by-4 magic square from Durer's _Melancholia_." s = "% Let $A$ be the 4-by-4 magic square from Durer's _Melancholia_." s = The double quote has been an illegal character in MATLAB. I will make use of the new string object, introduced in recent versions of MATLAB. Latent Semantic Indexing can reveal such connections. For information retrieval purposes, PCA and SVD are synonyms. It is possible to discover this connection because documents about PCA and SVD are more likely to share terms like "rank" and "subspace" that are not present in the others. Someone looking for information about PCA (Principal Component Analysis) would be more interested in documents about SVD than those about the other two topics.
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