Modified random distribution: Difference between revisions
javascript entry
(javascript entry) |
|||
Line 732:
0.90 ..< 0.95 ################################################################### 8474
0.95 ..< 1.00 ############################################################################ 9557
</pre>
=={{header|javascript}}==
<syntaxhighlight lang=javascript>function modifier(x) { return (x < .5 ? -1 : +1)*(2*(x-.5)) }
function random(m) {
let random1, random2;
while (true) {
random1 = Math.random();
random2 = Math.random();
if (random2 < m(random1)) {
return random1;
}
}
}
const N = 10000;
const bins = 20;
var numbers = [];
for (i=0;i<N;i++) {
let number = random(modifier);
numbers.push(number);
}
const delta = 1.0/bins;
var count = 0;
for (ceil=delta; ceil<1.0+delta; ceil+=delta) {
for (n of numbers) {
if ((n < ceil) && (ceil - delta <= n)) {
count++;
}
}
let width = count/N * 80;
let bar = '';
for (i = 0; i<width; i++) bar+='#';
console.log(bar);
count = 0;
}</syntaxhighlight>
{{out}}
<pre>########
#######
#######
######
#####
####
###
###
##
#
#
##
###
###
####
#####
######
######
#######
########
</pre>
| |||