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DualRadViz.html
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<!DOCTYPE html>
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Subspaces Explorer</title>
<script src="./files/d3.v4.min.js"></script>
<script src="./files/d3-selection-multi.v0.4.min.js"></script>
<script src="./files/d3.layout.cloud.js"></script>
<script src="./files/d3-save-svg.min.js"></script>
<script src="./files/component-utils.js"></script>
<script src="./files/tooltip-component.js"></script>
<script src="./files/radviz-regular.js"></script>
<script src="./files/radviz-component.js"></script>
<script src='./files/tsne.js'></script>
<script src='./files/tsne-component.js'></script>
<script src="./files/jquery-1.8.2.js"></script>
<script src="./files/jquery-ui.js"></script>
<script src="./files/jquery.csv.js"></script>
<script src="./files/pearson-correlation.js"></script>
<link rel="stylesheet" type="text/css" href="./files/style.css">
</head>
<body id="body">
<div id="radvizdiv" class="radviz">
<input type="button" class="button" id="atSearch" value="Search" style="width: 66px;position:absolute;left:1%;bottom:10px;">
<input type="button" class="button" id="saveSvg" value="Download SVG" style="width: 124px;position:absolute;left:90px;bottom:10px;">
<div class="container"></div>
</div>
<div class="regularRadviz">
<input type="button" class="button" id="saveRegSvg" value="Download SVG" style="width: 124px;position:absolute;right:150px;bottom:5px;">
<input type="button" class="button" id="radRefresh" value="Refresh" style="width: 66px;position:absolute;right:80px;bottom:5px;">
<input type="button" class="button" id="itSearch" value="Search" style="width: 66px;position:absolute;right:1%;bottom:5px;">
<div class="containerRegular"></div>
</div>
<div id='divtsne' class="tsne">
<input type="button" class="button" id="tsneRefresh" value="Refresh" style="width: 66px;position:absolute;right:1%;bottom:5px;">
<div class="containerTSNE"></div>
</div>
<div id="iconbar">
<img src="./interface/menubar01.png" style="height:264px;"/>
<div class="input">
<fieldset id="openfile1" style="width:170px;height:38px; float: left;">
<legend>CSV file:</legend>
<input type="file" id="files" style="width:90%;font-size:10px;" name="files[]"/>
</fieldset>
<fieldset id="openfile2" style="width:170px; height:38px;float: left;">
<legend>Target attribute:</legend>
<form id="labelIndex">
<select name="atrs" id="selattr" style="width:90%;font-size:10px;">
<option>Atributos</option>
</select>
</form>
</fieldset>
<fieldset style="width:170px; height:38px;float: left;">
<legend>Multiselect:</legend>
Step: <input id="multistep" type="number" value="5" style="width:30px;">
</form>
</fieldset>
<fieldset style="width:170px;height:38px;float: left;">
<legend>Element size:</legend>
<div class="slider">
<input type="range" name="price-min" id="resize" value="15" min="1" max="50" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:38px;float: left;">
<legend>Opacity:</legend>
<div class="slider">
<input type="range" name="transparencySlider" id="trans" value="80" min="1" max="100" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:38px;float:left;">
<legend>Link strength:</legend>
<div class="slider">
<input type="range" name="strengthSlider" id="strengthSlr" value="1" min="0.5" max="3" step="0.1" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:38px;float:left;">
<legend>Force(collide):</legend>
<div class="slider">
<input type="range" name="collisionSlider" id="collision" value="0" min="0" max="1" step="0.01" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:85px;float: left;">
<legend>Enable/Disable:</legend>
<form action="" id="ibars">
<input type="checkbox" name="ibars1" value="1" checked>Informations bars<br>
</form>
<form action="" id="nborder">
<input type="checkbox" name="nborder1" value="1" checked>Border of nodes<br>
</form>
<form action="" id="dlinks">
<input type="checkbox" name="linksd" value="1" checked>Links lines (next rendering)<br>
</form>
<form action="" id="wcloud">
<input type="checkbox" name="wordcl" value="1">Word Cloud<br>
</form>
</fieldset>
<fieldset style="width:170px;height:40px;float:left;">
<legend>Categorical mechanism:</legend>
<form action="" id="selectcormode" style="line-height:0.5em;margin-top:-0.5em">
<input type="radio" name="selectMode" value="0" checked>Binary vectors<br>
<input type="radio" name="selectMode" value="1">RSS minimization<br>
</form>
</fieldset>
</div>
</div>
<div id="iconbar2">
<img src="./interface/menubar02.png" style="height:352px;"/>
<div class="input2">
<fieldset style="width:170px; height:38px;float: left;">
<legend>Visualization:</legend>
<form action="" id="visKind">
<input type="radio" name="visualization" value="tsne" > t-SNE
<input type="radio" name="visualization" value="radviz" checked> RadViz
</form>
</fieldset>
<fieldset id="setlab" style="width:170px; height:38px;float: left;">
<legend>Instance Identifier:</legend>
<form id="instId">
<select name="ids" id="selIdt" style="width:90%;font-size:10px;">
<option>Instance ID</option>
</select>
</form>
</fieldset>
<fieldset style="width:90px;height:38px;float:left;">
<legend>Bounding box:</legend>
<form action="" id="selectmode_r" style="line-height:0.5em;margin-top:-0.5em">
<input type="radio" name="selectMode" value="0" checked>Show values<br>
<input type="radio" name="selectMode" value="1">Refine<br>
</form>
</fieldset>
<fieldset style="width:50px; height:38px;float:left;">
<legend>Extra:</legend>
<input type="button" id="btclear" value="Clear" style="width: 50px;">
</fieldset>
<fieldset style="width:74px;height:38px;float:left;">
<legend>DAs:</legend>
<form action="" id="autoalign_r" style="line-height:0.5em;margin-top:-0.5em">
<input type="checkbox" id="autoa" value="1" checked>Auto align<br>
<input type="checkbox" id="autos" value="1" checked>Auto sort<br>
</form>
</fieldset>
<fieldset style="width:74px; height:38px;float: left;">
<legend>Sampling:</legend>
<input id="p_elementsnumber" type="number" value="500" style="width:65px;">
</fieldset>
<fieldset style="width:170px; height:50px;float:left;">
<legend>Export sel:</legend>
<input type="button" id="expCSV" value=".csv" style="width: 50px;">
<input type="button" id="expDAT" value=".dat" style="width: 50px;">
<form action="" id="expSize">
<input type="radio" name="expMode" value="all" checked> All items
<input type="radio" name="expMode" value="sampled"> Sampled
</form>
</fieldset>
<fieldset style="width:170px;height:38px;float: left;">
<legend>Element size:</legend>
<div class="slider">
<input type="range" name="esize" id="resize_r" value="10" min="0" max="60" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:38px;float:left;">
<legend>Opacity:</legend>
<div class="slider">
<input type="range" name="transparencySlider" id="trans_r" value="80" min="1" max="100" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:38px;float:left;">
<legend>Link strength:</legend>
<div class="slider">
<input type="range" name="strengthSlider_r" id="strengthSlr_r" value="1" min="0.5" max="5" step="0.1" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px;height:38px;float:left;">
<legend>Force(collide):</legend>
<div class="slider">
<input type="range" name="collisionSlider" id="collision_r" value="1" min="0" max="1" step="0.01" style="width:150px;">
</div>
</fieldset>
<fieldset style="width:170px; height:38px;float: left;">
<legend>t-SNE parameters:</legend>
Perplexity:<input id="tsnePerplexity" type="number" value="30" style="width:32px;">
Epsilon:<input id="tsneEpsilon" type="number" value="10" style="width:32px;">
</fieldset>
<fieldset style="width:65px;height:45px;float:left;">
<legend>Info Bars:</legend>
<form action="" id="ibars_r">
<input type="checkbox" name="ibars2" value="1" checked>Enable<br>
</form>
</fieldset>
<fieldset style="width:80px;height:45px;float:left;">
<legend>Silhouette:</legend>
<form action="" id="normalizedata" style="line-height:0.5em;margin-top:-0.5em">
<input type="checkbox" name="normForm" value="1" checked>Normalize<br>
</form>
<input type="button" id="silhouette" value="Compute" style="width:70px;">
</fieldset>
</div>
</div>
<div class="attribSearch" style="visibility:hidden;">
<input type="text" id="myInput" onkeyup="myFunction()" placeholder="Search for attributes.." style="width:96%;font-size:10px;">
<ul id="myUL">
</ul>
<input type="button" id="atSearchClose" value="Close" style="width: 100%;">
</div>
<div class="itemSearch" style="visibility:hidden;">
<input type="text" id="myInput2" onkeyup="myFunction2()" placeholder="Search for items.." style="width:96%;font-size:10px;">
<ul id="myUL2">
</ul>
<input type="button" id="itSearchClose" value="Close" style="width: 100%;">
</div>
<div id="upperBar" class="upperBar">
<h1>Interactive Tool for Enhanced Attribute Analysis and Selection</h1>
</div>
<div id="texttooltip" class="texttooltip"></div>
<div id="black" class="black"></div>
<div id="loading" class="loading">
<img src="./interface/processing.gif" align="left" style="height:52px;position:relative;top:10px;left:5px;"/>
<img src="./interface/processing_text.png" align="left" style="height:22px;position:relative;top:25px;left:5px;"/>
</div>
<div id="sampleQuery" class="sampleQuery">
<p style=" font: 15px arial, sans-serif;text-align: center;margin-top:0px;margin-bottom:0px">Samples</p>
<table id='sampleTable' class="table-1">
<tr id='tableStates'></tr>
</table>
<input type="button" class="button" id="queryClose" value="Close" style="width: 66px;position:fixed;right:7%;bottom:2%;">
</div>
<script>
//======================== Never learned how to code in javascript, so take it easy ============================================\\
//============================================ Global variables ================================================================\\
//============================================ ================================================================\\
var vis = 1;
var colorScale = [];
var colors = [];
var recursionIns = false;
var sampleChange = true;
var filterAttrs = true;
var randomStore = [];
var flagScreen = 0;
var data;
var tData;
var sampling = [];
var tDataExport;
var dimensions;
var radvizData;
var labelSet;
var labelOut = [];
var regularData;
var targetAttr;
var instIdent;
var arrayData;
var alldim;
var fullDimList;
var seldim = [];
var idAttr;
var lbIndex;
var partElemNumber = 500;
var resize_ratio = 1;
var forceStrength = 1;
var forceCollide = 0;
var attRadDotSize = 20;
var radviz;
var regularRadviz;
var tsneVisualization;
var firstRun = true;
var autoalign = true;
var autosort = true;
var sortLabel = false;
var normalizeDT = true;
var drawLinks = true;
var dataCopy;
var cloudLayout;
var svg;
var showCloud = false;
var binarizationMode = true;
var wordScale = d3.scaleLinear().domain([0, 1]).range([5, 20, 80, 160]).clamp(true);
var wordColor = d3.scaleLinear().range(['#858c6e', '#09ba2c']);
//============================================ ================================================================\\
//============================================ File Management ================================================================\\
//============================================ ================================================================\\
$(document).ready(function() {
if (isAPIAvailable()) {
$('#files').bind('change', handleFileSelect);
}
});
function handleFileSelect(evt) {
var files = evt.target.files; // FileList object
var file = files[0];
printTable(file);
}
function printTable(file) {
var reader = new FileReader();
reader.readAsText(file);
reader.onload = function(event) {
var csv = event.target.result;
data = $.csv.toArrays(csv);
dimensions = data[0]; // Storing dimensions labels
data.splice(0, 1); // Cutting data (only values now)
if (dimensions.length > 500)
alert("The data set has more than 500 attributes; we recommend disabling the links drawing in the attribute view panel for better performance");
for (var i = 0; i < data.length; i++) { // Test if the matrix is dense or sparse
if (data[i].length != dimensions.length) {
data = sparseToDense(data);
break;
}
}
updateList(dimensions);
regularData = data;
}
}
function isAPIAvailable() {
if (window.File && window.FileReader && window.FileList && window.Blob) {
return true;
} else {
document.writeln('The HTML5 APIs used in this form are only available in the following browsers:<br />');
document.writeln(' - Google Chrome: 13.0 or later<br />');
document.writeln(' - Mozilla Firefox: 6.0 or later<br />');
document.writeln(' - Internet Explorer: Not supported (partial support expected in 10.0)<br />');
document.writeln(' - Safari: Not supported<br />');
document.writeln(' - Opera: Not supported');
return false;
}
}
function sparseToDense(data) { // Convert a sparse matrix in a dense matrix
var newdata = [];
for (var i = 0; i < data.length; i++) {
newdata[i] = new Array(dimensions.length + 1).fill(0); // All values equals zero
newdata[i][0] = data[i][0];
newdata[i][dimensions.length + 1] = data[i][data[i].length - 1];
for (var j = 1; j < data[i].length - 1; j++)
newdata[i][+data[i][j].slice(0, data[i][j].search(":")) + 1] = +data[i][j].slice(data[i][j].search(":") + 1, data[i][j].length);
}
dimensions.splice(0, 0, "Identifier");
dimensions.push("Class");
return newdata;
}
function getUrlVars() {
var vars = {};
var parts = window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m, key, value) {
vars[key] = value;
});
return vars;
}
function recursion() {
var keys = getUrlVars();
if (keys['recursion'] == 'true') {
var passParameters = JSON.parse(localStorage.getItem("parPass"));
dimensions = JSON.parse(localStorage.getItem("dimPass"));
data = JSON.parse(localStorage.getItem("dataPass"));
targetAttr = passParameters[0];
instIdent = passParameters[1];
updateList(dimensions);
regularData = data;
//restoring parameters
document.getElementById("selattr").selectedIndex = targetAttr + 1;
document.getElementById("idlist").selectedIndex = instIdent + 1;
forceStrength = passParameters[2];
forceCollide = passParameters[3];
attRadDotSize = passParameters[4];
showCloud = passParameters[5];
drawLinks = passParameters[6];
loadingScreenOn(); //loading screen on
document.getElementById("openfile1").disabled = true;
updateIdList(instIdent);
vis ? regularRadviz = 1 : tsneVisualization = 1;
loadingScreenOn();
flagScreen = 3;
document.getElementById("setlab").disabled = true;
recursionIns = true;
}
}
// Recursion used by the pruning
recursion();
//============================================ ================================================================\\
//============================================ Utils ================================================================\\
//============================================ ================================================================\\
function balanceCounter(labels) {
var result = [];
var sum = 0;
for (i = 0; i < labels.length; i++) {
result[i] = 0;
for (j = 0; j < labels[i].length; j++)
result[i] += labels[i][j];
sum += result[i];
}
for (i = 0; i < labels.length; i++)
result[i] = result[i] / sum;
return result;
}
function binarize(num, val) {
if (num == val)
return 1;
else
return 0;
};
function toObject(data, keys, labelnames, size) {
var i = 0,
k = 0,
obj = null,
output = [];
for (i = 0; i < data.length; i++) {
obj = {};
obj['elemSize'] = size[i];
obj['Name'] = labelnames[i];
obj['id'] = i;
for (k = 0; k < keys.length; k++) {
obj[keys[k]] = data[i][k];
}
output.push(obj);
}
return output;
}
var contains = function(needle) {
// Per spec, the way to identify NaN is that it is not equal to itself
var findNaN = needle !== needle;
var indexOf;
if (!findNaN && typeof Array.prototype.indexOf === 'function') {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function(needle) {
var i = -1,
index = -1;
for (i = 0; i < this.length; i++) {
var item = this[i];
if ((findNaN && item !== item) || item === needle) {
index = i;
break;
}
}
return index;
};
}
return indexOf.call(this, needle) > -1;
};
transpose = function(a) {
var w = a.length ? a.length : 0, // Calculate the width and height of the Array
h = a[0] instanceof Array ? a[0].length : 0;
if (h === 0 || w === 0) {
return [];
} // In case it is a zero matrix, no transpose routine needed.
var i, j, t = [];
for (i = 0; i < h; i++) { // Loop through every item in the outer array (height)
t[i] = []; // Insert a new row (array)
for (j = 0; j < w; j++) { // Loop through every item per item in outer array (width)
t[i][j] = a[j][i]; // Save transposed data.
}
}
return t;
};
function eucDistance(a, b) {
return a
.map((x, i) => Math.abs(x - b[i]) ** 2) // square the difference
.reduce((sum, now) => sum + now) // sum
**
(1 / 2)
};
Array.prototype.max = function() {
return Math.max.apply(null, this);
};
Array.prototype.min = function() {
return Math.min.apply(null, this);
};
const average = arr => arr.reduce((p, c) => p + c, 0) / arr.length;
function correlation(data_, p1, p2) { // Function to calc correlation with categorical values or not
var data = [];
data[0] = data_[p1].slice();
data[1] = data_[p2].slice();
p1 = 0;
p2 = 1;
var p1Categorical = data[p1].some(isNaN);
var p2Categorical = data[p2].some(isNaN);
var _data = [];
if (p1Categorical && p2Categorical) { // Transforming the first in random numbers and throw in next case
var uniquesP2 = data[p2].filter((v, i, a) => a.indexOf(v) === i);
_data[1] = [];
for (var j = 0; j < uniquesP2.length; j++) {
for (var i = 0; i < data[p2].length; i++) {
if (uniquesP2[j] == data[p2][i])
_data[1][i] = j;
}
}
p2Categorical = !p2Categorical;
data[p2] = _data[1];
}
if (!p1Categorical && p2Categorical) { // Just switching both and throwing in next case
var aux = p1;
p1 = p2;
p2 = aux;
p1Categorical = !p1Categorical;
p2Categorical = !p2Categorical;
}
if (p1Categorical && !p2Categorical) {
var sum, n, penalty;
var avg = [];
penalty = 0;
var uniques = data[p1].filter((v, i, a) => a.indexOf(v) === i);
for (var j = 0; j < uniques.length; j++) {
sum = 0;
n = 0;
for (var i = 0; i < data[p1].length; i++)
if (uniques[j] == data[p1][i]) {
sum += +data[p2][i];
n++;
}
if (contains.call(avg, sum / n)) // Penalty if the average is already present
penalty += n / data[p1].length;
avg[j] = sum / n;
}
_data[0] = [];
for (var j = 0; j < uniques.length; j++) {
for (var i = 0; i < data[p1].length; i++)
if (uniques[j] == data[p1][i]) _data[0][i] = avg[j];
}
_data[1] = data[p2];
var result_c = getPearsonCorrelation(_data[0], _data[1]);
if (result_c > penalty)
return result_c - penalty;
else
return 0;
}
if (!p1Categorical && !p2Categorical) {
_data[0] = data[p1];
_data[1] = data[p2];
}
return getPearsonCorrelation(_data[0], _data[1]);
}
function normalize_array(arr) {
normalize = function(val, max, min) {
return (val - min) / (max - min);
}
max = Math.max.apply(null, arr)
min = Math.min.apply(null, arr)
hold_normed_values = []
arr.forEach(function(this_num) {
hold_normed_values.push(normalize(this_num, max, min))
})
return (hold_normed_values)
}
//============================================ ================================================================\\
//============================================ HTML Stuff ================================================================\\
//============================================ ================================================================\\
function loadingScreenOn() {
document.getElementById("black").style.visibility = "visible";
document.getElementById("black").style.opacity = 0.7;
document.getElementById("loading").style.visibility = "visible";
document.getElementById("loading").style.opacity = 1;
document.getElementById("loading").style.height = '70px';
document.getElementById("loading").style.top = '40vh';
}
function loadingScreenOff() {
document.getElementById("black").style.opacity = 0;
document.getElementById("black").style.visibility = "hidden";
document.getElementById("loading").style.height = '0px';
document.getElementById("loading").style.opacity = 0;
document.getElementById("loading").style.visibility = "hidden";
}
function syncForms() { //Sync the checked html elements
document.getElementById("visKind")[0].checked = false;
document.getElementById("visKind")[1].checked = true;
document.getElementById("expSize")[0].checked = true;
document.getElementById("expSize")[1].checked = false;
}
function queryTheseSamples(indexList) {
var html_ = '';
var table = document.getElementById("sampleTable");
table.innerHTML = "<tbody><tr id='tableStates'></tr></tbody>";
document.getElementById("black").style.visibility = "visible";
document.getElementById("black").style.opacity = 0.7;
document.getElementById("sampleQuery").style.visibility = "visible";
document.getElementById("sampleQuery").style.opacity = 1;
document.getElementById("sampleQuery").style.height = '90%';
for (var i = 0; i < fullDimList.length; i++)
html_ += '<td>' + fullDimList[i] + '</td>';
table.insertRow(table.rows.length).innerHTML = html_; //filling the attributes name
html_ = '';
for (var j = 0; j < indexList.length; j++) { //filling the samples
for (var i = 0; i < fullDimList.length; i++)
html_ += '<td>' + data[indexList[j]][i] + '</td>';
table.insertRow(table.rows.length).innerHTML = html_;
html_ = '';
}
}
function myFunction() { // search engine stuff
var input, filter, ul, li, a, i;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
ul = document.getElementById("myUL");
li = ul.getElementsByTagName("li");
for (i = 0; i < li.length; i++) {
a = li[i].getElementsByTagName("a")[0];
if (a.innerHTML.toUpperCase().indexOf(filter) > -1) {
li[i].style.display = "";
} else {
li[i].style.display = "none";
}
}
}
function myFunction2() { // search engine stuff
var input, filter, ul, li, a, i;
input = document.getElementById("myInput2");
filter = input.value.toUpperCase();
ul = document.getElementById("myUL2");
li = ul.getElementsByTagName("li");
for (i = 0; i < li.length; i++) {
a = li[i].getElementsByTagName("a")[0];
if (a.innerHTML.toUpperCase().indexOf(filter) > -1) {
li[i].style.display = "";
} else {
li[i].style.display = "none";
}
}
}
function updateList(dimensions) { // Updating forms with data content
var list = document.getElementById("labelIndex");
var list_ = document.getElementById("instId");
var search = document.getElementById("myUL");
var html = '<select name="atrs" id="selattr" style="width:90%;font-size:10px;">';
var html_ = '<select name="ids" id="idlist" style="width:90%;font-size:10px;">';
var htmls = '';
html += '<option value=-1>Choose here</option>'
html_ += '<option value=-1>Choose here</option>'
for (var i = 0; i < dimensions.length; i++) {
html += '<option value=' + i + '>' + dimensions[i].slice(0, 24) + '</option>';
html_ += '<option value=' + i + '>' + dimensions[i].slice(0, 24) + '</option>';
htmls += '<li id="as' + i + '"><a href=#>' + dimensions[i] + '</a></li>';
//htmls += '<input type="button" class="myUL" value="'+dimensions[i]+'">';
}
list.innerHTML = html;
list_.innerHTML = html_;
search.innerHTML = htmls;
}
function sampleAction(sampleVector) {
var selectM = document.getElementById("selectmode_r")[0].checked; //use want to refine or show values?
if (selectM) {
queryTheseSamples(sampleVector);
} else {
rebuldRadVizWithTheseSamples(sampleVector);
}
}
function updateIdList(ind) {
var list = document.getElementById("myUL2");
var html = '';
for (var i = 0; i < data.length; i++) {
html += '<li id="as' + i + '"><a href=#>' + data[i][ind] + '</a></li>';
}
list.innerHTML = html;
}
// export current selection
function download(data, filename, type) {
var file = new Blob([data], {
type: type
});
if (window.navigator.msSaveOrOpenBlob) // IE10+
window.navigator.msSaveOrOpenBlob(file, filename);
else { // Others
var a = document.createElement("a"),
url = URL.createObjectURL(file);
a.href = url;
a.download = filename;
document.body.appendChild(a);
a.click();
setTimeout(function() {
document.body.removeChild(a);
window.URL.revokeObjectURL(url);
}, 0);
}
}
// data to export
function setupExportData(oldData, selDim, allDim, tgtAttr, lblAttr) {
var newdta = [];
var selDimIndexes = [];
var selDimens = selDim.slice();
selDimens.unshift(allDim[lblAttr]);
for (var i = 0; i < selDimens.length; i++)
selDimIndexes.push(allDim.indexOf(selDimens[i]));
selDimIndexes.push(tgtAttr);
for (var i = 0; i < selDimIndexes.length; i++) {
newdta.push(null);
newdta[i] = [];
newdta[i].push(selDimens[i]);
for (var j = 0; j < oldData[0].length; j++) {
newdta[i].push(oldData[selDimIndexes[i]][j]);
}
}
newdta[selDimIndexes.length - 1][0] = newdta[selDimIndexes.length - 1][1];
if (newdta[selDimIndexes.length - 1].some(isNaN)) {
var uniques = newdta[selDimIndexes.length - 1].filter((v, i, a) => a.indexOf(v) === i);
for (var i = 0; i < newdta[0].length; i++)
newdta[selDimIndexes.length - 1][i] = uniques.indexOf(newdta[selDimIndexes.length - 1][i]);
}
newdta[selDimIndexes.length - 1][0] = allDim[tgtAttr];
newdta = transpose(newdta);
return newdta;
}
// HTML actions
///building a word cloud
function initWordCloud(data, daName) {
var maxWords = Math.min(data.length, 200);
var datadata = [];
for (var i = 0; i < maxWords; i++)
datadata.push({
text: data[i].Name,
sizes: Math.abs(data[i][daName])
});
// set the dimensions and margins of the graph
var width = document.getElementById("texttooltip").clientWidth,
height = document.getElementById("texttooltip").clientHeight;
// append the svg object to the body of the page
svg = d3.select("#texttooltip").append("svg")
.attr("width", width)
.attr("height", height)
.attr("id", "cloud")
.append("g")
// Constructs a new cloud layout instance. It run an algorythm to find the position of words that suits your requirements
// Wordcloud features that are different from one word to the other must be here
cloudLayout = d3.layout.cloud()
.size([width, height])
//.words(myWords.map(function(d) { return {text: d}; }))
.words(datadata)
.padding(1) //space between words
.rotate(function() {
return ~~(Math.random() * 2) * 90;
})
.fontSize(function(d) {
return wordScale(d.sizes);
})
.on("end", draw);
cloudLayout.start();
}
// This function takes the output of 'layout' above and draw the words
// Wordcloud features that are THE SAME from one word to the other can be here
function draw(words) {
svg.append("g")
.attr("transform", "translate(" + cloudLayout.size()[0] / 2 + "," + cloudLayout.size()[1] / 2 + ")")
.selectAll("text")
.data(words)
.enter().append("text")
.style("font-size", function(d) {return d.size + "px";})
//.style("fill", function(d) { return wordColor(Math.random());})
.style("fill", function(d) {return wordColor(d.sizes);})
.attr("text-anchor", "middle")
.style("font-family", "Impact")
.attr("transform", function(d) {return "translate(" + [d.x, d.y] + ")rotate(" + d.rotate + ")";})
.text(function(d) {return d.text;});
}
function showWordCloud(data, daName) {
if (showCloud) {
//removing previous SVG
if (d3.select('svg#cloud')["_groups"][0][0] != null)
d3.select('svg#cloud')["_groups"][0][0].remove();
//Build the cloud
initWordCloud(data, daName);
//showing the DIV
document.getElementsByClassName("texttooltip")[0].style.visibility = "visible";
}
}
function hideWordCloud() {
//hinding the DIV
document.getElementsByClassName("texttooltip")[0].style.visibility = "hidden";
}
document.getElementById("loading").addEventListener('webkitTransitionEnd',
function(event) {
if (flagScreen == 1){
radvizSetup(targetAttr);
radviz.hideIDAttr(dimensions[instIdent]);
}
else if (flagScreen == 2)
nextAtt(seldim);
else if (flagScreen == 3) {
radvizSetup(targetAttr);
nextAtt([]);
}
if (recursionIns == true)
radviz.hideIDAttr(dimensions[instIdent]);
//radviz.removeItem(dimensions[instIdent]);
flagScreen = 0;
}, false);
document.getElementById("labelIndex").onchange = function() {
targetAttr = document.getElementById("selattr").selectedIndex - 1; //storing the number of the target chosen by the user
if (targetAttr > -1){ // avoiding the click on the "choose here" option
loadingScreenOn(); //loading screen on
//labelOut = []; // reseting the list of removed labels
flagScreen = true;
document.getElementById("openfile1").disabled = true;
}
}
document.getElementById("instId").onchange = function() {
instIdent = document.getElementById("idlist").selectedIndex - 1; // the selected attr
if (instIdent > -1){
firstRun = true; //Forcing recomputing the regularData
sampleChange = true;
//radviz.removeItem(dimensions[instIdent]); //removing from first view the attribute selected as identifiers in the second view
radviz.hideIDAttr(dimensions[instIdent]); //hiding the ID attribute
updateIdList(instIdent);
vis ? regularRadviz = 1 : tsneVisualization = 1;
if (contains.call(seldim, dimensions[instIdent])) //if the new chosen attr is already one of the selected, remove it
seldim.splice(seldim.indexOf(dimensions[instIdent]),1);
loadingScreenOn();
flagScreen = 2;
}
}
document.getElementById("p_elementsnumber").onchange = function() {
partElemNumber = document.getElementById("p_elementsnumber").valueAsNumber;
sampleChange = true;
}
document.getElementById("visKind").onchange = function() {
vis = document.getElementById("visKind")[1].checked;
if (!vis) { // tsne is the chosen one
document.getElementsByClassName("regularRadviz")[0].style.top = "-100vh";
document.getElementsByClassName("tsne")[0].style.top = "8px";
} else {
document.getElementsByClassName("regularRadviz")[0].style.top = "0px";
document.getElementsByClassName("tsne")[0].style.top = "100vh";
}
}
document.getElementById("selectcormode").onchange = function() {
binarizationMode = document.getElementById("selectcormode")[0].checked;
}
document.getElementById("ibars").onchange = function() {
radviz.setBarsVisible(document.getElementById("ibars")[0].checked);
}
document.getElementById("nborder").onchange = function() {
radviz.setBorderVisible(document.getElementById("nborder")[0].checked);
}
document.getElementById("dlinks").onchange = function() {
drawLinks = document.getElementById("dlinks")[0].checked;
}
document.getElementById("wcloud").onchange = function() {
showCloud = document.getElementById("wcloud")[0].checked;
}
document.getElementById("ibars_r").onchange = function() {
regularRadviz.setBarsVisible(document.getElementById("ibars_r")[0].checked);
}
document.getElementById("normalizedata").onchange = function() {
normalizeDT = document.getElementById("normalizedata")[0].checked;
}
document.getElementById("resize").onchange = function() {
attRadDotSize = document.getElementById("resize").value;
radviz.config({
dotSize: attRadDotSize
});
radviz.resizeElements(attRadDotSize);
}
document.getElementById("resize_r").onchange = function() {
regularRadviz.config({
dotSize: document.getElementById("resize_r").value
});
regularRadviz.resizeElements(document.getElementById("resize_r").value);
tsneVisualization.config({
dotSize: document.getElementById("resize_r").value / 2
});
tsneVisualization.resizeElements();
}
document.getElementById("trans").onchange = function() {
radviz.config({
elemOpacity: document.getElementById("trans").value * 0.01
});
radviz.setTransparency(document.getElementById("trans").value * 0.01);
}
document.getElementById("trans_r").onchange = function() {
//radviz.config({dotSize:document.getElementById("resize").value});
regularRadviz.setTransparency(document.getElementById("trans_r").value * 0.01);
}
document.getElementById("collision_r").onchange = function() {
regularRadviz.changeForce(document.getElementById("collision_r").value);
}
document.getElementById("strengthSlr_r").onchange = function() {
regularRadviz.changeStrength(document.getElementById("strengthSlr_r").value);
}
document.getElementById("collision").onchange = function() {
forceCollide = document.getElementById("collision").value;
radviz.changeForce(forceCollide);
}