13o:m - 経済統計練習帳

var c = new Array();
var y = new Array();
var sol = new Array();
var x1 = new Array();
var x2 = new Array();
var x = new Array();
 
function sample() {
 
        var query = "SELECT * FROM " +
            '1AL8inc705ljuSMSyHrKNr61JCq4fdiWwAbGZfS_Y';
        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;
                    y[sx] = rows[i][1] / 1;
                    c[sx] = rows[i][2] / 1;
                }
 
                number = sx;
 
 
                for (s = 1; s < number + 1; s++) {
                    x[s] = new Array();
                }
 
                for (s = 1; s < number + 1; s++) {
                    x[s][1] = 1;
                    x[s][2] = y[s];
 
                }
 
                var sub = new ols();
                sub.x = x;
                sub.y = c;
                sub.numberx = 2;
                sub.datanumber = number;
                sub.mat();
                sol = sub.sol;
 
 
 
                $("#memo").html(sol[1]+","+sol[2]);
 
 
 
 
 
 
 
 
 
 
 
 
            }
        });
 
}
 
 
 
function paint(){
 
var sub=new svgpaint();
 
str="<svg width=\"500\" height=\"500\">";
 
maxc = 0;
for (s = 1; s < number + 1;s++ ){
if (y[s] > maxc) maxc = y[s];
}
 
minc = maxc;
for (s = 1; s < number + 1;s++ ){
if (y[s] < minc) minc = y[s];
}
 
 
for(s=1;s<number;s++){
c1 = 500 * (y[s]-minc) / (maxc-minc);    
c2 = 500 * (y[s+1]-minc) / (maxc-minc);
str=str+sub.line(10*s,500-c1,10*s+10,500-c2,3,"red");    
} 
 str=str+sub.line(0,0,0,500,3,"blue");    
 str=str+sub.line(0,500,500,500,3,"blue");    
 
 
str=str+"</svg>";
 
$("#memo").html(str);   
 
}