A Ridgeline plot (sometimes called Joyplot) shows the distribution of a numerical value for several groups. Distribution can be represented using histograms or density plots, all aligned to the same horizontal scale and presented with a slight overlap. It is especially useful when the number of group to represent is high, and thus a classic window separation would take to much space.
{ "y" : { "data" : [ [5.1], [4.9], [4.7], [4.6], [5], [5.4], [4.6], [5], [4.4], [4.9], [5.4], [4.8], [4.8], [4.3], [5.8], [5.7], [5.4], [5.1], [5.7], [5.1], [5.4], [5.1], [4.6], [5.1], [4.8], [5], [5], [5.2], [5.2], [4.7], [4.8], [5.4], [5.2], [5.5], [4.9], [5], [5.5], [4.9], [4.4], [5.1], [5], [4.5], [4.4], [5], [5.1], [4.8], [5.1], [4.6], [5.3], [5], [7], [6.4], [6.9], [5.5], [6.5], [5.7], [6.3], [4.9], [6.6], [5.2], [5], [5.9], [6], [6.1], [5.6], [6.7], [5.6], [5.8], [6.2], [5.6], [5.9], [6.1], [6.3], [6.1], [6.4], [6.6], [6.8], [6.7], [6], [5.7], [5.5], [5.5], [5.8], [6], [5.4], [6], [6.7], [6.3], [5.6], [5.5], [5.5], [6.1], [5.8], [5], [5.6], [5.7], [5.7], [6.2], [5.1], [5.7], [6.3], [5.8], [7.1], [6.3], [6.5], [7.6], [4.9], [7.3], [6.7], [7.2], [6.5], [6.4], [6.8], [5.7], [5.8], [6.4], [6.5], [7.7], [7.7], [6], [6.9], [5.6], [7.7], [6.3], [6.7], [7.2], [6.2], [6.1], [6.4], [7.2], [7.4], [7.9], [6.4], [6.3], [6.1], [7.7], [6.3], [6.4], [6], [6.9], [6.7], [6.9], [5.8], [6.8], [6.7], [6.7], [6.3], [6.5], [6.2], [5.9] ], "smps" : ["Sepal.Length"], "vars" : ["s1","s2","s3","s4","s5","s6","s7","s8","s9","s10","s11","s12","s13","s14","s15","s16","s17","s18","s19","s20","s21","s22","s23","s24","s25","s26","s27","s28","s29","s30","s31","s32","s33","s34","s35","s36","s37","s38","s39","s40","s41","s42","s43","s44","s45","s46","s47","s48","s49","s50","s51","s52","s53","s54","s55","s56","s57","s58","s59","s60","s61","s62","s63","s64","s65","s66","s67","s68","s69","s70","s71","s72","s73","s74","s75","s76","s77","s78","s79","s80","s81","s82","s83","s84","s85","s86","s87","s88","s89","s90","s91","s92","s93","s94","s95","s96","s97","s98","s99","s100","s101","s102","s103","s104","s105","s106","s107","s108","s109","s110","s111","s112","s113","s114","s115","s116","s117","s118","s119","s120","s121","s122","s123","s124","s125","s126","s127","s128","s129","s130","s131","s132","s133","s134","s135","s136","s137","s138","s139","s140","s141","s142","s143","s144","s145","s146","s147","s148","s149","s150"] }, "z" : { "Species" : ["setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","setosa","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","versicolor","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica","virginica"] } }
{ "colorBy":"Species", "graphType":"Scatter2D", "hideHistogram":"true", "histogramBins":"20", "ridgeBy":"Species", "ridgelineScale":"2", "setMaxX":"9", "setMinX":3.5, "showFilledHistogramDensity":"true", "showHistogramDensity":"true" }
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