{"id":13580,"date":"2026-08-11T08:38:51","date_gmt":"2026-08-11T06:38:51","guid":{"rendered":"https:\/\/dpc-software.de\/?p=13580"},"modified":"2026-08-11T08:38:51","modified_gmt":"2026-08-11T06:38:51","slug":"statanow-19-5-new-feature-highlights","status":"publish","type":"post","link":"https:\/\/dpc-software.de\/nl\/statanow-19-5-new-feature-highlights\/","title":{"rendered":"StataNow 19.5: New Feature Highlights"},"content":{"rendered":"

StataNow 19.5: New Feature Highlights<\/strong><\/p>\n

We are excited to introduce the latest features in StataNow 19.5.<\/p>\n

1) Difference-in-Differences with Switching Treatments
\n<\/strong>The new xtswitchdid<\/code> command allows you to perform difference-in-differences analyses for panel data with multivalued treatments and groups that switch between different treatment states. The method allows you to examine how an outcome changes over time following a treatment switch. You can also analyze treatment-specific paths and graph event-study effects.
\nLearn more: https:\/\/www.stata.com\/statanow\/DID-with-switching-treatments-for-panel-data\/<\/a><\/p>\n

2) Spatial Error Covariance Structures for Multilevel Models
\n<\/strong>The mixed<\/code> command now supports four spatial error covariance structures: exponential, Gaussian, spherical<\/strong>, and power<\/strong>. These structures allow you to model correlations between errors as a function of the spatial distance between observations. They are useful for analyzing spatial data as well as intensive longitudinal data with irregular time intervals.
\nLearn more: https:\/\/www.stata.com\/statanow\/spatial-error-covariance-structures\/<\/a><\/p>\n

3) Multiple Frames in the Data Editor
\n<\/strong>You can now view and edit multiple datasets simultaneously in the Data Editor<\/strong>. Easily switch between different frames, copy data from one frame and paste it into another, and more. The File, Data<\/strong>, and Tools<\/strong> menus work within the context of the currently selected frame.
\nLearn more: https:\/\/www.stata.com\/statanow\/multiple-frames-in-data-editor\/<\/a><\/p>\n

Additional enhancements
\n<\/strong>In addition to these three new features, the update includes several other improvements to StataNow 19.5. These include improvements to executing selected lines in the Do-file Editor, faster feasible generalized least-squares estimation with xtgls<\/code>, the new Mata quantile()<\/code> function, enhancements to HDFE interactions, and updates to hdidregress<\/code>, xthdidregress<\/code>, bayesmh<\/code>, and putpdf<\/code>. The Do-file Editor also now includes bracket pair colorization.<\/p>\n

Explore all StataNow updates:\u00a0<\/strong>https:\/\/www.stata.com\/new-in-stata\/features\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

StataNow 19.5: New Feature Highlights We are excited to introduce the latest features in StataNow 19.5. 1) Difference-in-Differences with Switching Treatments The new xtswitchdid command allows you to perform difference-in-differences analyses for panel data with multivalued treatments and groups that switch between different treatment states. The method allows you to examine how an outcome changes […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-13580","post","type-post","status-publish","format-standard","hentry","category-geen-onderdeel-van-een-categorie"],"acf":[],"yoast_head":"\nStataNow 19.5: New Feature Highlights - DPC Software GmbH<\/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:\/\/dpc-software.de\/nl\/statanow-19-5-new-feature-highlights\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"StataNow 19.5: New Feature Highlights - DPC Software GmbH\" \/>\n<meta property=\"og:description\" content=\"StataNow 19.5: New Feature Highlights We are excited to introduce the latest features in StataNow 19.5. 1) Difference-in-Differences with Switching Treatments The new xtswitchdid command allows you to perform difference-in-differences analyses for panel data with multivalued treatments and groups that switch between different treatment states. 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