{"id":2730,"date":"2021-01-26T15:16:43","date_gmt":"2021-01-26T15:16:43","guid":{"rendered":"http:\/\/jenaexperiment.uni-jena.de\/?page_id=2730"},"modified":"2021-01-27T14:07:06","modified_gmt":"2021-01-27T14:07:06","slug":"plan-data","status":"publish","type":"page","link":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/plan-data\/","title":{"rendered":"Plan data"},"content":{"rendered":"\n<h4>Create and re-use data Structures, Variables, Units<\/h4>\n\n\n\n<ul><li>Ensure consistency across datasets<\/li><li>Reduce redundancy <\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"\/wp-content\/uploads\/image-49.png\" alt=\"\" class=\"wp-image-2731\" width=\"461\" height=\"100\" srcset=\"\/blog\/wp-content\/uploads\/image-49.png 1008w, \/blog\/wp-content\/uploads\/image-49-300x65.png 300w, \/blog\/wp-content\/uploads\/image-49-768x168.png 768w\" sizes=\"(max-width: 461px) 100vw, 461px\" \/><\/figure>\n\n\n\n<p>Prior to uploading a dataset, the data structure has to be defined in order to have a template for the upload process. <br>Defined data structures can be used and should be used multiple times for long term data. <br>This prevents that the same variable is defined several times with different names and units.<\/p>\n\n\n\n<h2>Manage Data Structure<\/h2>\n\n\n\n<p>A Data Structure contains one or more Variables. <br>Each Variable is defined by its <a href=\"\/index.php\/data-type\/\">Data Type<\/a>, a <a href=\"\/index.php\/manage-units\/\">Unit<\/a>, and a unique name.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"\/wp-content\/uploads\/image-50-1024x504.png\" alt=\"\" class=\"wp-image-2732\" width=\"402\" height=\"198\" srcset=\"\/blog\/wp-content\/uploads\/image-50-1024x504.png 1024w, \/blog\/wp-content\/uploads\/image-50-300x148.png 300w, \/blog\/wp-content\/uploads\/image-50-768x378.png 768w, \/blog\/wp-content\/uploads\/image-50.png 1057w\" sizes=\"(max-width: 402px) 100vw, 402px\" \/><\/figure>\n\n\n\n<h2>Create Data Structure<\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" src=\"\/wp-content\/uploads\/image-51.png\" alt=\"\" class=\"wp-image-2733\" width=\"304\" height=\"179\" srcset=\"\/blog\/wp-content\/uploads\/image-51.png 827w, \/blog\/wp-content\/uploads\/image-51-300x177.png 300w, \/blog\/wp-content\/uploads\/image-51-768x453.png 768w\" sizes=\"(max-width: 304px) 100vw, 304px\" \/><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"\/wp-content\/uploads\/image-52-1024x334.png\" alt=\"\" class=\"wp-image-2734\" width=\"580\" height=\"189\" srcset=\"\/blog\/wp-content\/uploads\/image-52-1024x334.png 1024w, \/blog\/wp-content\/uploads\/image-52-300x98.png 300w, \/blog\/wp-content\/uploads\/image-52-768x250.png 768w, \/blog\/wp-content\/uploads\/image-52.png 1267w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><\/figure>\n\n\n\n<p>You can create new variables by clicking the &#8220;Create Variable Template&#8221;. <br>More related to the variable template, please check the page &#8220;<a href=\"http:\/\/jenaexperiment.uni-jena.de\/index.php\/variable-template\/\">Variable Template<\/a>&#8220;.<\/p>\n\n\n\n<h2>Select variable from the system<\/h2>\n\n\n\n<p>If there are already variable in the system, you can click the orange arrow from left to the right panel. e.g., here I select &#8220;group_mono&#8221; and &#8220;biomass&#8221; in our data structure &#8220;biomass_dBEFMono&#8221;.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"331\" src=\"\/wp-content\/uploads\/image-53-1024x331.png\" alt=\"\" class=\"wp-image-2735\" srcset=\"\/blog\/wp-content\/uploads\/image-53-1024x331.png 1024w, \/blog\/wp-content\/uploads\/image-53-300x97.png 300w, \/blog\/wp-content\/uploads\/image-53-768x248.png 768w, \/blog\/wp-content\/uploads\/image-53.png 1277w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-text-color has-luminous-vivid-orange-color\">! You should already try to select the variable (with the same meaning) from the system first, to reduce redundancy and increase the search power.<\/p>\n\n\n\n<h2>Variable Name<\/h2>\n\n\n\n<p>Here you can <span style=\"color:red\">change the variable name<\/span> according to the data file you have, e.g. &#8220;biomass&#8221; variable can be changed to &#8220;mass&#8221;,&#8221;weight&#8221;,&#8221;BM_grass&#8221;,&#8221;BM_herb&#8221; etc.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"864\" height=\"261\" src=\"\/wp-content\/uploads\/image-115.png\" alt=\"\" class=\"wp-image-2920\" srcset=\"\/blog\/wp-content\/uploads\/image-115.png 864w, \/blog\/wp-content\/uploads\/image-115-300x91.png 300w, \/blog\/wp-content\/uploads\/image-115-768x232.png 768w\" sizes=\"(max-width: 864px) 100vw, 864px\" \/><\/figure>\n\n\n\n<h4>Units<\/h4>\n\n\n\n<p>You should pay attention to the variable units, e.g. for the biomass data, is it gram per square meters or kilogram per square meters? If there are no units that you needed, you can create unite by clicking &#8220;<a href=\"http:\/\/jenaexperiment.uni-jena.de\/index.php\/manage-units\/\">Manage Units<\/a>&#8220;.<\/p>\n\n\n\n<h4> Describe the variables and missing values<\/h4>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"331\" src=\"\/wp-content\/uploads\/image-55-1024x331.png\" alt=\"\" class=\"wp-image-2737\" srcset=\"\/blog\/wp-content\/uploads\/image-55-1024x331.png 1024w, \/blog\/wp-content\/uploads\/image-55-300x97.png 300w, \/blog\/wp-content\/uploads\/image-55-768x248.png 768w, \/blog\/wp-content\/uploads\/image-55.png 1277w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>The default missing value for the numeric variables is NA; Here you can also define &#8220;None&#8221;, &#8220;NULL&#8221;, or &#8220;missing&#8221; etc as missing values<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" src=\"\/wp-content\/uploads\/image-54-1024x489.png\" alt=\"\" class=\"wp-image-2736\" width=\"580\" height=\"276\" srcset=\"\/blog\/wp-content\/uploads\/image-54-1024x489.png 1024w, \/blog\/wp-content\/uploads\/image-54-300x143.png 300w, \/blog\/wp-content\/uploads\/image-54-768x367.png 768w, \/blog\/wp-content\/uploads\/image-54.png 1236w\" sizes=\"(max-width: 580px) 100vw, 580px\" \/><figcaption>The description and defining NA  are important<\/figcaption><\/figure>\n\n\n\n<p>Aftering finishing the data structure, and go back to the main panel, you can edit\/check data structure here.<br><span style=\"color:red\">! Once it&#8217;s used in a dataset, the data structure can&#8217;t be changed anymore.<br>You can only add\/change the variable descriptions.<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"499\" src=\"\/wp-content\/uploads\/image-56-1024x499.png\" alt=\"\" class=\"wp-image-2739\" srcset=\"\/blog\/wp-content\/uploads\/image-56-1024x499.png 1024w, \/blog\/wp-content\/uploads\/image-56-300x146.png 300w, \/blog\/wp-content\/uploads\/image-56-768x374.png 768w, \/blog\/wp-content\/uploads\/image-56.png 1181w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption><br><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"452\" src=\"\/wp-content\/uploads\/image-57-1024x452.png\" alt=\"\" class=\"wp-image-2740\" srcset=\"\/blog\/wp-content\/uploads\/image-57-1024x452.png 1024w, \/blog\/wp-content\/uploads\/image-57-300x132.png 300w, \/blog\/wp-content\/uploads\/image-57-768x339.png 768w, \/blog\/wp-content\/uploads\/image-57.png 1081w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>You can check the data structure by click the arrow next to the data structure name<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Create and re-use data Structures, Variables, Units Ensure consistency across datasets Reduce redundancy Prior to uploading a dataset, the data structure has to be defined in order to have a&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/pages\/2730"}],"collection":[{"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/comments?post=2730"}],"version-history":[{"count":15,"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/pages\/2730\/revisions"}],"predecessor-version":[{"id":2942,"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/pages\/2730\/revisions\/2942"}],"wp:attachment":[{"href":"https:\/\/jenaexperiment.uni-jena.de\/index.php\/wp-json\/wp\/v2\/media?parent=2730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}