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//              IrisFlower                 //
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/*

** data source **

https://www.kaggle.com/arshid/iris-flower-dataset

Iris Flower Dataset

License of original data:
CC0 1.0 Universal (CC0 1.0) Public Domain Dedication


** data definition **

sepal_length, sepal_width, petal_length, petal_width, species

species:
0 = Iris-setosa (Borsten Schwertlilie)
1 = Iris-versicolor (Verschiedenfarbige Schwertlilie)
2 = Iris-virginica (Virginische Schwertlilie)

Iris = Schwertlilie (Gattung)
sepal = Kelchblatt
petal = Kronblatt

*/



var IrisFlower = new function() {

this.version = function () {
  return "2023-11-29";
};


var data = [[5.1,3.5,1.4,0.2,0],[4.9,3,1.4,0.2,0],[4.7,3.2,1.3,0.2,0],[4.6,3.1,1.5,0.2,0],[5,3.6,1.4,0.2,0],[5.4,3.9,1.7,0.4,0],[4.6,3.4,1.4,0.3,0],[5,3.4,1.5,0.2,0],[4.4,2.9,1.4,0.2,0],[4.9,3.1,1.5,0.1,0],[5.4,3.7,1.5,0.2,0],[4.8,3.4,1.6,0.2,0],[4.8,3,1.4,0.1,0],[4.3,3,1.1,0.1,0],[5.8,4,1.2,0.2,0],[5.7,4.4,1.5,0.4,0],[5.4,3.9,1.3,0.4,0],[5.1,3.5,1.4,0.3,0],[5.7,3.8,1.7,0.3,0],[5.1,3.8,1.5,0.3,0],[5.4,3.4,1.7,0.2,0],[5.1,3.7,1.5,0.4,0],[4.6,3.6,1,0.2,0],[5.1,3.3,1.7,0.5,0],[4.8,3.4,1.9,0.2,0],[5,3,1.6,0.2,0],[5,3.4,1.6,0.4,0],[5.2,3.5,1.5,0.2,0],[5.2,3.4,1.4,0.2,0],[4.7,3.2,1.6,0.2,0],[4.8,3.1,1.6,0.2,0],[5.4,3.4,1.5,0.4,0],[5.2,4.1,1.5,0.1,0],[5.5,4.2,1.4,0.2,0],[4.9,3.1,1.5,0.1,0],[5,3.2,1.2,0.2,0],[5.5,3.5,1.3,0.2,0],[4.9,3.1,1.5,0.1,0],[4.4,3,1.3,0.2,0],[5.1,3.4,1.5,0.2,0],[5,3.5,1.3,0.3,0],[4.5,2.3,1.3,0.3,0],[4.4,3.2,1.3,0.2,0],[5,3.5,1.6,0.6,0],[5.1,3.8,1.9,0.4,0],[4.8,3,1.4,0.3,0],[5.1,3.8,1.6,0.2,0],[4.6,3.2,1.4,0.2,0],[5.3,3.7,1.5,0.2,0],[5,3.3,1.4,0.2,0],[7,3.2,4.7,1.4,1],[6.4,3.2,4.5,1.5,1],[6.9,3.1,4.9,1.5,1],[5.5,2.3,4,1.3,1],[6.5,2.8,4.6,1.5,1],[5.7,2.8,4.5,1.3,1],[6.3,3.3,4.7,1.6,1],[4.9,2.4,3.3,1,1],[6.6,2.9,4.6,1.3,1],[5.2,2.7,3.9,1.4,1],[5,2,3.5,1,1],[5.9,3,4.2,1.5,1],[6,2.2,4,1,1],[6.1,2.9,4.7,1.4,1],[5.6,2.9,3.6,1.3,1],[6.7,3.1,4.4,1.4,1],[5.6,3,4.5,1.5,1],[5.8,2.7,4.1,1,1],[6.2,2.2,4.5,1.5,1],[5.6,2.5,3.9,1.1,1],[5.9,3.2,4.8,1.8,1],[6.1,2.8,4,1.3,1],[6.3,2.5,4.9,1.5,1],[6.1,2.8,4.7,1.2,1],[6.4,2.9,4.3,1.3,1],[6.6,3,4.4,1.4,1],[6.8,2.8,4.8,1.4,1],[6.7,3,5,1.7,1],[6,2.9,4.5,1.5,1],[5.7,2.6,3.5,1,1],[5.5,2.4,3.8,1.1,1],[5.5,2.4,3.7,1,1],[5.8,2.7,3.9,1.2,1],[6,2.7,5.1,1.6,1],[5.4,3,4.5,1.5,1],[6,3.4,4.5,1.6,1],[6.7,3.1,4.7,1.5,1],[6.3,2.3,4.4,1.3,1],[5.6,3,4.1,1.3,1],[5.5,2.5,4,1.3,1],[5.5,2.6,4.4,1.2,1],[6.1,3,4.6,1.4,1],[5.8,2.6,4,1.2,1],[5,2.3,3.3,1,1],[5.6,2.7,4.2,1.3,1],[5.7,3,4.2,1.2,1],[5.7,2.9,4.2,1.3,1],[6.2,2.9,4.3,1.3,1],[5.1,2.5,3,1.1,1],[5.7,2.8,4.1,1.3,1],[6.3,3.3,6,2.5,2],[5.8,2.7,5.1,1.9,2],[7.1,3,5.9,2.1,2],[6.3,2.9,5.6,1.8,2],[6.5,3,5.8,2.2,2],[7.6,3,6.6,2.1,2],[4.9,2.5,4.5,1.7,2],[7.3,2.9,6.3,1.8,2],[6.7,2.5,5.8,1.8,2],[7.2,3.6,6.1,2.5,2],[6.5,3.2,5.1,2,2],[6.4,2.7,5.3,1.9,2],[6.8,3,5.5,2.1,2],[5.7,2.5,5,2,2],[5.8,2.8,5.1,2.4,2],[6.4,3.2,5.3,2.3,2],[6.5,3,5.5,1.8,2],[7.7,3.8,6.7,2.2,2],[7.7,2.6,6.9,2.3,2],[6,2.2,5,1.5,2],[6.9,3.2,5.7,2.3,2],[5.6,2.8,4.9,2,2],[7.7,2.8,6.7,2,2],[6.3,2.7,4.9,1.8,2],[6.7,3.3,5.7,2.1,2],[7.2,3.2,6,1.8,2],[6.2,2.8,4.8,1.8,2],[6.1,3,4.9,1.8,2],[6.4,2.8,5.6,2.1,2],[7.2,3,5.8,1.6,2],[7.4,2.8,6.1,1.9,2],[7.9,3.8,6.4,2,2],[6.4,2.8,5.6,2.2,2],[6.3,2.8,5.1,1.5,2],[6.1,2.6,5.6,1.4,2],[7.7,3,6.1,2.3,2],[6.3,3.4,5.6,2.4,2],[6.4,3.1,5.5,1.8,2],[6,3,4.8,1.8,2],[6.9,3.1,5.4,2.1,2],[6.7,3.1,5.6,2.4,2],[6.9,3.1,5.1,2.3,2],[5.8,2.7,5.1,1.9,2],[6.8,3.2,5.9,2.3,2],[6.7,3.3,5.7,2.5,2],[6.7,3,5.2,2.3,2],[6.3,2.5,5,1.9,2],[6.5,3,5.2,2,2],[6.2,3.4,5.4,2.3,2],[5.9,3,5.1,1.8,2]];


function get_item(k) {
  var i = [data[k][0]/10, data[k][1]/10, data[k][2]/10, data[k][3]/10];
  var o = [0,0,0];
  o[data[k][4]] = 1;
  return {input:i, output:o, index:data[k][4]};
};


this.train = function() {
  var X = [];
  for (var k = 0; k < data.length; k++) if (k % 3 != 0) X.push(get_item(k));
  return X;
};


this.test = function() {
  var X = [];
  for (var k = 0; k < data.length; k++) if (k % 3 == 0) X.push(get_item(k));
  return X;
};


this.dataset = function() {
  var X = [];
  for (var k = 0; k < data.length; k++) X.push(get_item(k));
  return X;
};


this.get = function() {
  return data;
};



};