justyy - 経済統計練習帳

var x1 = new Array();
var x2 = new Array();
var x3 = new Array();
var x4 = new Array();
 
function sample() {
 
        var query = "SELECT * FROM " +
            '13YoMa5RumYGSfM3h2p0anufSw1i62Z3Woqe-bmOw';
        var encodedQuery = encodeURIComponent(query);
 
        var url = ['https://www.googleapis.com/fusiontables/v1/query'];
        url.push('?sql=' + encodedQuery);
        url.push('&key=AIzaSyAH0WCAXRIdHdbI-6bnMSN4kVDDZZmGyqY');
        url.push('&callback=?');
 
 
 
 
 
        $.ajax({
            url: url.join(''),
            dataType: 'jsonp',
            success: function (data) {
                var rows = data['rows'];
 
 
 
                sx = 0;
 
                for (var i in rows) {
                    sx = sx + 1;
                    x3[sx] = rows[i][2] / 1;
                    x1[sx] = rows[i][0] / 1;
                    x2[sx] = rows[i][1] / 1;
                    x4[sx] = rows[i][3] / 1;
                }
 
                number = sx;
 
                a1 = 0;
                for (s = 1; s < number + 1; s++) {
                    a1 = a1 + x1[s];
                    a1 = a1 + x2[s];
                    a1 = a1 + x3[s];
                    a1 = a1 + x4[s];
                }
 
                a1 = a1 / (number * 4);
 
                b1 = 0;
                for (s = 1; s < number + 1; s++) {
                    b1 = b1 + (x1[s] - a1) * (x1[s] - a1);
                    b1 = b1 + (x2[s] - a1) * (x2[s] - a1);
                    b1 = b1 + (x3[s] - a1) * (x3[s] - a1);
                    b1 = b1 + (x4[s] - a1) * (x4[s] - a1);
                }
 
                $("#memo").html(b1);
 
                paint();
 
 
 
            }
        });
 
}
 
function paint(){
 
 
   str1="<table class=\"mdl-data-table mdl-js-data-table mdl-data-table--selectable mdl-shadow--2dp\">";
  str2="<th class=\"mdl-data-table__cell--non-numeric\">";
  str3="<td class=\"mdl-data-table__cell--non-numeric\">";
 
   str=str1;
   str=str+"<thead>";
   str=str+"<tr>";
     str=str+"<th>x1</th>";
      str=str+"<th>x2</th>";
        str=str+"<th>x3</th>";
      str=str+"<th>x4</th>";
    str=str+"</tr>"
  str=str+"</thead>";
 
  str=str+"<tbody>";
   for(s=1;s<number+1;s++){
   str=str+"<tr>";
   str=str+"<td>"+x1[s]+"</td>";
   str=str+"<td>"+x2[s]+"</td>";
   str=str+"<td>"+x3[s]+"</td>";
   str=str+"<td>"+x4[s]+"</td>";
   str=str+"</tr>";
   }
str=str+"</table>";
 
 
 
 $("#tab2").html(str);
 
 
 
 
}