{"id":2205,"date":"2010-12-10T01:01:45","date_gmt":"2010-12-10T06:01:45","guid":{"rendered":"http:\/\/www.decisionsciencenews.com\/?p=2205"},"modified":"2010-12-11T19:44:00","modified_gmt":"2010-12-12T00:44:00","slug":"chart-critics-and-graph-gurus-welcome-ii","status":"publish","type":"post","link":"https:\/\/www.decisionsciencenews.com\/?p=2205","title":{"rendered":"Once again, chart critics and graph gurus welcome"},"content":{"rendered":"<p>HOW TO DISPLAY A LINE PLOT WITH COUNT INFORMATION?<\/p>\n<p><a href=\"http:\/\/www.decisionsciencenews.com\/wp-content\/uploads\/2010\/12\/ff-dsn.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.decisionsciencenews.com\/wp-content\/uploads\/2010\/12\/ff-dsn.png\" alt=\"\" title=\"ff-dsn\" width=\"485\" height=\"485\" class=\"aligncenter size-full wp-image-2213\" \/><\/a><\/p>\n<p>In a <a href=\"http:\/\/www.decisionsciencenews.com\/2010\/09\/01\/birds-of-a-feather-shop-together\/\">previously-mentioned<\/a> paper <a href=\"http:\/\/research.yahoo.com\/node\/2899\">Sharad<\/a> and your DSN editor are writing up, there is the above line plot with points. The area of each point shows the count of observations. It&#8217;s done in <a href=\"http:\/\/www.r-project.org\/\">R<\/a> with <a href=\"http:\/\/had.co.nz\/ggplot2\/\">ggplot2<\/a> (hooray for <a href=\"http:\/\/had.co.nz\/\">Hadley<\/a>). We generally like this type of plot, however, we are concerned about whether it gives people a good sense of the relative counts or not.<\/p>\n<p>Ask yourself this:<br \/>\n1) If the area of the big circle represents 1,000 observations, how many observations does the second-biggest circle represent?<br \/>\n2) If the area of the second-biggest circle represents as many observations as you just said, how many observations does the third-biggest circle represent?<\/p>\n<p>Write down your answers. There&#8217;s a form to enter them in below.<\/p>\n<p>Now have a look at this one:<\/p>\n<p><a href=\"http:\/\/www.decisionsciencenews.com\/wp-content\/uploads\/2010\/12\/shop-dsn.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.decisionsciencenews.com\/wp-content\/uploads\/2010\/12\/shop-dsn.png\" alt=\"\" title=\"shop-dsn\" width=\"485\" height=\"485\" class=\"aligncenter size-full wp-image-2214\" \/><\/a><\/p>\n<p>Same two questions:<\/p>\n<p>3) If the area of the big circle represents 1,000 observations, how many observations does the second-biggest circle represent?<br \/>\n4) If the area of the second-biggest circle represents as many observations as you just said, how many observations does the third-biggest circle represent?<\/p>\n<p>Kindly <a href=\"https:\/\/spreadsheets.google.com\/viewform?formkey=dDdGOFB4OFF5OTFtZzA1QVhkX0hqUEE6MQ#gid=0\">Record your answers here<\/a> or use the embedded form below (if it is visible for you).<\/p>\n<p><iframe loading=\"lazy\" src=\"https:\/\/spreadsheets.google.com\/embeddedform?formkey=dDdGOFB4OFF5OTFtZzA1QVhkX0hqUEE6MQ\" width=\"600\" height=\"738\" frameborder=\"0\" marginheight=\"0\" marginwidth=\"0\">Loading&#8230;<\/iframe><\/p>\n<p>Watch this space for the exciting answer! If anyone has good ideas on presenting count information in a chart that relates an ordinal X and a continuous Y, please let us know.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>HOW TO DISPLAY A LINE PLOT WITH COUNT INFORMATION? In a previously-mentioned paper Sharad and your DSN editor are writing up, there is the above line plot with points. The area of each point shows the count of observations. It&#8217;s done in R with ggplot2 (hooray for Hadley). We generally like this type of plot, [&hellip;]<\/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,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[16,74,15],"tags":[154,124,20,107,155,126,153,1208,70],"class_list":["post-2205","post","type-post","status-publish","format-standard","hentry","category-ideas","category-r","category-tools","tag-chart-critics","tag-charts","tag-decision-making","tag-ggplot2","tag-graph-gurus","tag-graphs","tag-plots","tag-r","tag-statistics"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4LKj-zz","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=\/wp\/v2\/posts\/2205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2205"}],"version-history":[{"count":27,"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=\/wp\/v2\/posts\/2205\/revisions"}],"predecessor-version":[{"id":2226,"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=\/wp\/v2\/posts\/2205\/revisions\/2226"}],"wp:attachment":[{"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.decisionsciencenews.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}