{"id":12415,"date":"2015-04-20T09:08:10","date_gmt":"2015-04-20T08:08:10","guid":{"rendered":"http:\/\/www.recantha.co.uk\/blog\/?p=12415"},"modified":"2015-04-20T09:08:10","modified_gmt":"2015-04-20T08:08:10","slug":"fast-molecular-data-processing-with-the-raspberry-pi","status":"publish","type":"post","link":"https:\/\/www.recantha.co.uk\/blog\/?p=12415","title":{"rendered":"Fast molecular data processing with the Raspberry Pi"},"content":{"rendered":"<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/i0.wp.com\/www.ec.gc.ca\/ese-ees\/9E759C59-55E4-45F6-893A-F819EA9CB053\/X-20120712091731609.jpg?resize=346%2C137\" alt=\"\" width=\"346\" height=\"137\" \/><\/p>\n<p>I can&#8217;t pretend that I know exactly what Matt Williams is talking about in his article, but suffice to say he&#8217;s doing something very impressive with his Pi. I&#8217;ll let him explain:<\/p>\n<blockquote><p>Substructure substance matching is, in many ways, a non-trivial exercise in Cheminformatics. The amount of data used to determine matches grows very quickly. For instance, one method of describing a molecule\u2019s \u201cfingerprint\u201d uses 880 bytes. Or 2^880 combinations. This space is very sparsely populated, but there are still many potential combinations.<\/p><\/blockquote>\n<p>If you&#8217;re still with me, in his article he explains how the Pi does pattern matching with grep and how it speeds up when reading from the cache. <a href=\"http:\/\/matthewkwilliams.com\/index.php\/2015\/04\/18\/naive-substructure-substance-matching-on-the-raspberry-pi\/\" target=\"_blank\">Read his article here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I can&#8217;t pretend that I know exactly what Matt Williams is talking about in his article, but suffice to say he&#8217;s doing something very impressive with his Pi. I&#8217;ll let him explain: Substructure substance matching is, in many ways, a&hellip;<\/p>\n<p class=\"more-link-p\"><a class=\"more-link\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\">Read more &rarr;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[43,68],"tags":[],"class_list":["post-12415","post","type-post","status-publish","format-standard","hentry","category-research","category-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fast molecular data processing with the Raspberry Pi - Raspberry Pi Pod<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fast molecular data processing with the Raspberry Pi - Raspberry Pi Pod\" \/>\n<meta property=\"og:description\" content=\"I can&#8217;t pretend that I know exactly what Matt Williams is talking about in his article, but suffice to say he&#8217;s doing something very impressive with his Pi. I&#8217;ll let him explain: Substructure substance matching is, in many ways, a&hellip;Read more &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\" \/>\n<meta property=\"og:site_name\" content=\"Raspberry Pi Pod\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/recantha\/\" \/>\n<meta property=\"article:published_time\" content=\"2015-04-20T08:08:10+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.ec.gc.ca\/ese-ees\/9E759C59-55E4-45F6-893A-F819EA9CB053\/X-20120712091731609.jpg\" \/>\n<meta name=\"author\" content=\"Michael Horne\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@recantha\" \/>\n<meta name=\"twitter:site\" content=\"@recantha\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Horne\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12415#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\"},\"author\":{\"name\":\"Michael Horne\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#\/schema\/person\/c27c4ef2ee1c18b130f1fcd5dcdbb263\"},\"headline\":\"Fast molecular data processing with the Raspberry Pi\",\"datePublished\":\"2015-04-20T08:08:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\"},\"wordCount\":126,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12415#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.ec.gc.ca\/ese-ees\/9E759C59-55E4-45F6-893A-F819EA9CB053\/X-20120712091731609.jpg\",\"articleSection\":[\"Research\",\"Science\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.recantha.co.uk\/blog\/?p=12415#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\",\"url\":\"https:\/\/www.recantha.co.uk\/blog\/?p=12415\",\"name\":\"Fast molecular data processing with the Raspberry Pi - 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The Casio has a composite input which can be used, and handily the Pi has a composite output. Fusing the two together with an A+ to\u2026","rel":"","context":"In &quot;Geeky Techiness&quot;","block_context":{"text":"Geeky Techiness","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=22"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Casio-880-Pi-Zero.jpg?fit=550%2C344&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Casio-880-Pi-Zero.jpg?fit=550%2C344&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.recantha.co.uk\/blog\/wp-content\/uploads\/2017\/02\/Casio-880-Pi-Zero.jpg?fit=550%2C344&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":12267,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=12267","url_meta":{"origin":12415,"position":1},"title":"Flash flood predictions with Raspberry Pi weather stations","author":"Michael Horne","date":"27 March 2015","format":false,"excerpt":"The United States Agency for International Development (USAID) and\u00a0the National Oceanic and Atmospheric Administration have teamed up with other international partners to develop 3D-printed weather stations that will help to predict flash floods in underdeveloped countries, and they use the Pi to collect data and send it to their experts.\u2026","rel":"","context":"In &quot;3D printing&quot;","block_context":{"text":"3D printing","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=2"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/gcn.com\/blogs\/pulse\/2015\/03\/~\/media\/GIG\/GCN\/Redesign\/Articles\/2015\/March\/weatherstation.png?resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/gcn.com\/blogs\/pulse\/2015\/03\/~\/media\/GIG\/GCN\/Redesign\/Articles\/2015\/March\/weatherstation.png?resize=350%2C200 1x, https:\/\/i0.wp.com\/gcn.com\/blogs\/pulse\/2015\/03\/~\/media\/GIG\/GCN\/Redesign\/Articles\/2015\/March\/weatherstation.png?resize=525%2C300 1.5x"},"classes":[]},{"id":3734,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=3734","url_meta":{"origin":12415,"position":2},"title":"$45 BeagleBone has possibilities","author":"Michael Horne","date":"23 April 2013","format":false,"excerpt":"There have been a few boards released recently to compete with the Raspberry Pi. 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A celebration of Picademy as it hits\u2026","rel":"","context":"In &quot;Magazines&quot;","block_context":{"text":"Magazines","link":"https:\/\/www.recantha.co.uk\/blog\/?cat=29"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/04\/33.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/04\/33.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/04\/33.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/04\/33.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.raspberrypi.org\/wp-content\/uploads\/2015\/04\/33.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":942,"url":"https:\/\/www.recantha.co.uk\/blog\/?p=942","url_meta":{"origin":12415,"position":5},"title":"Linux.com &#8211; Raspberry Pi is one of the Top Linux Innovations of 2012","author":"Michael Horne","date":"6 December 2012","format":false,"excerpt":"A nice article at Linux.com that talks about how the Pi has become one of the innovations of the year. One of the comments below the article tries, once again, to lynch the Pi just because it's not a totally open source product. I've posted my own comment to refute\u2026","rel":"","context":"Similar post","block_context":{"text":"Similar post","link":""},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12415"}],"version-history":[{"count":1,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12415\/revisions"}],"predecessor-version":[{"id":12416,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=\/wp\/v2\/posts\/12415\/revisions\/12416"}],"wp:attachment":[{"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.recantha.co.uk\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}