{ "data_id": "42585", "name": "penguins", "exact_name": "penguins", "version": 1, "version_label": null, "description": "![palmerpenguins](https:\/\/github.com\/allisonhorst\/palmerpenguins\/raw\/master\/man\/figures\/logo.png)\r\n\r\n## Description\r\n\r\nThe goal of palmerpenguins is to provide a great dataset for data exploration & visualization, as an alternative to iris.\r\n\r\nData were collected and made available by Dr. Kristen Gorman and the Palmer Station, Antarctica LTER, a member of the Long Term Ecological Research Network.\r\n\r\nPlease see [https:\/\/github.com\/allisonhorst\/palmerpenguins](https:\/\/github.com\/allisonhorst\/palmerpenguins) for more information.\r\n\r\n## Citation\r\nAnyone interested in publishing the data should contact [Dr. Kristen Gorman](https:\/\/www.uaf.edu\/cfos\/people\/faculty\/detail\/kristen-gorman.php) about analysis and working together on any final products. From Gorman et al. (2014): _\"Individuals interested in using these data are expected to follow the US LTER Network\u2019s Data Access Policy, Requirements and Use Agreement: https:\/\/lternet.edu\/data-access-policy\/.\"_\r\n\r\nThis dataset has been derived from the R package palmerpenguins available from [https:\/\/allisonhorst.github.io\/palmerpenguins\/](https:\/\/allisonhorst.github.io\/palmerpenguins\/).\r\n\r\nPlease cite as follows in publications:\r\n\r\n Horst AM, Hill AP, Gorman KB (2020). palmerpenguins: Palmer\r\n Archipelago (Antarctica) penguin data. R package version 0.1.0.\r\n https:\/\/allisonhorst.github.io\/palmerpenguins\/\r\n\r\nA BibTeX entry for LaTeX users is:\r\n\r\n @Manual{,\r\n title = {palmerpenguins: Palmer Archipelago (Antarctica) penguin data},\r\n author = {Allison Marie Horst and Alison Presmanes Hill and Kristen B Gorman},\r\n year = {2020},\r\n note = {R package version 0.1.0},\r\n url = {https:\/\/allisonhorst.github.io\/palmerpenguins\/},\r\n }\r\n\r\n\r\n## Artwork\r\n\r\nYou can download palmerpenguins art (useful for teaching with the data) from the Github repo or the R package. If you use this artwork, please cite with: \"Artwork by @allison_horst\".\r\n\r\n#### Meet the Palmer penguins\r\n\r\n\r\n\r\n#### Bill dimensions\r\n\r\nThe culmen is the upper ridge of a bird\u2019s bill. In this simplified dataset, culmen length and depth are renamed as variables bill_length_mm and bill_depth_mm to be more intuitive.\r\n\r\nFor this penguin data, the culmen (bill) length and depth are measured as shown below (thanks Kristen Gorman for clarifying!):\r\n\r\n", "format": "ARFF", "uploader": "John Sandall", "uploader_id": 13013, "visibility": "public", "creator": "\"Allison Marie Horst\",\"Alison Presmanes Hill\",\"Kristen B Gorman\",\"Palmer Station Antarctica LTER\"", "contributor": "\"Allison Marie Horst\",\"Alison Presmanes Hill\",\"Kristen B Gorman\",\"Palmer Station Antarctica LTER\"", "date": "2020-07-22 18:34:52", "update_comment": null, "last_update": "2020-07-22 18:34:52", "licence": "CC0", "status": "active", "error_message": null, "url": "https:\/\/www.openml.org\/data\/download\/21854866\/penguins.arff", "default_target_attribute": "species", "row_id_attribute": null, "ignore_attribute": null, "runs": 0, "suggest": { "input": [ "penguins", "![palmerpenguins](https:\/\/github.com\/allisonhorst\/palmerpenguins\/raw\/master\/man\/figures\/logo.png) ## Description The goal of palmerpenguins is to provide a great dataset for data exploration & visualization, as an alternative to iris. Data were collected and made available by Dr. Kristen Gorman and the Palmer Station, Antarctica LTER, a member of the Long Term Ecological Research Network. Please see [https:\/\/github.com\/allisonhorst\/palmerpenguins](https:\/\/github.com\/allisonhorst\/palmerpenguins) " ], "weight": 5 }, "qualities": { "NumberOfInstances": 344, "NumberOfFeatures": 7, "NumberOfClasses": 3, "NumberOfMissingValues": 18, "NumberOfInstancesWithMissingValues": 10, "NumberOfNumericFeatures": 4, "NumberOfSymbolicFeatures": 3, "MinorityClassPercentage": 19.767441860465116, "MinorityClassSize": 68, "NumberOfBinaryFeatures": 0, "PercentageOfBinaryFeatures": 0, "PercentageOfInstancesWithMissingValues": 2.9069767441860463, "PercentageOfMissingValues": 0.7475083056478405, "AutoCorrelation": 0.9941690962099126, "PercentageOfNumericFeatures": 57.14285714285714, "Dimensionality": 0.020348837209302327, "PercentageOfSymbolicFeatures": 42.857142857142854, "MajorityClassPercentage": 44.18604651162791, "MajorityClassSize": 152 }, "tags": [], "features": [ { "name": "species", "index": "0", "type": "nominal", "distinct": "3", "missing": "0", "target": "1", "distr": [ [ "Adelie", "Chinstrap", "Gentoo" ], [ [ "152", "0", "0" ], [ "0", "68", "0" ], [ "0", "0", "124" ] ] ] }, { "name": "island", "index": "1", "type": "nominal", "distinct": "3", "missing": "0", "distr": [ [ "Biscoe", "Dream", "Torgersen" ], [ [ "44", "0", "124" ], [ "56", "68", "0" ], [ "52", "0", "0" ] ] ] }, { "name": "culmen_length_mm", "index": "2", "type": "numeric", "distinct": "164", "missing": "2", "min": "32", "max": "60", "mean": "44", "stdev": "5" }, { "name": "culmen_depth_mm", "index": "3", "type": "numeric", "distinct": "80", "missing": "2", "min": "13", "max": "22", "mean": "17", "stdev": "2" }, { "name": "flipper_length_mm", "index": "4", "type": "numeric", "distinct": "55", "missing": "2", "min": "172", "max": "231", "mean": "201", "stdev": "14" }, { "name": "body_mass_g", "index": "5", "type": "numeric", "distinct": "94", "missing": "2", "min": "2700", "max": "6300", "mean": "4202", "stdev": "802" }, { "name": "sex", "index": "6", "type": "nominal", "distinct": "3", "missing": "10", "distr": [ [ "?", "FEMALE", "MALE", "_" ], [ [ "0", "0", "0" ], [ "73", "34", "58" ], [ "73", "34", "61" ], [ "0", "0", "1" ] ] ] } ], "nr_of_issues": 0, "nr_of_downvotes": 0, "nr_of_likes": 0, "nr_of_downloads": 0, "total_downloads": 0, "reach": 0, "reuse": 6, "impact_of_reuse": 0, "reach_of_reuse": 0, "impact": 6 }